Institute of Nano Science and Technology

Prof. Amitava Patra

FRSC, FNASc, FASc, OSA Fellow, Director INST

FRSC, FNASc, FASc, OSA Fellow, Director INST On lien Department of Material Sciences, Indian Association for the cultivation of Science, Jadavpur, Kolkata 70032, India

Contact Information :

E-mail:
amitava@inst.ac.in
Personal Webpage:
Personal Webpage
Google Link:
Google Link

Subnanometer-sized metal nanoclusters (NCs) with diameters less than < 2 nm have emerged as promising materials in biomedical applications. Here we report the synthesis of near- infrared emitting (NIR) Au14 nanoclusters using a small therapeutic molecule D-penicillamine (DPA) as a surface stabilizing agent. We have characterized the morphology and composition of as-synthesized NCs using electron microscopy and mass spetrsometry techniques. The photophysics of the NCs was investigated using UV-Vis and photoluminescence (PL) spectroscopy. We found molecular like absorption features with three distinctive absorption bands at 390 nm, 456 nm, 590 nm, and a photoemission band at 696 nm. We found Au NCs specifically inhibited cancer cells in a dose-dependent manner through preferential uptake and imparting significant intracellular ROS. They did not show any acute toxicity in C57BL/6 mice at a dosage of 10 mg/Kg with predominant accumulation in the kidney at the end of 24 hours.

More info: Bain et al., ACS Sustainable Chemistry & Enigneering, 2022 (https://doi.org/10.1021/acssuschemeng.2c03605)
Our research interests include decay dynamics, energy transfer, and electron transfer of QD, Au nanoparticles, Au clusters, C-dots, semiconducting polymer, graphene and porphyrin based luminescent nanoparticles, and up- and down- converted luminescent materials for photonic applications.

Current Group Members

MS. RASHI

Email: rashi.ph21201@inst.ac.in

Reg. No.: PH21201
MS. AARTI DEVI

Email: aarti.ph20257@inst.ac.in

Reg. No.: PH20257

DR. LIPIPUSPA SAHOO

Email: lipipuspa.ra202120@inst.ac.in

Reg. No.: RA-01-202120

Alumni

SRUTHI S

Reg. No.: IN-2024/14

Designation: Intern Student

Apr 2024 - Jun 2024
DR. DIPANKAR BAIN

Reg. No.: RA-01-202102

Designation: Post Docs/RA

Jan 2021 - Sep 2022

1.
Hot Carrier Cooling and Biexciton Dynamics of Anisotropic Shaped CsPbBr3 Perovskite Nanocrystals , Goutam Ghosh, Kritiman Marjit, Srijon Ghosh, and Amitava Patra , J. Phys. Chem. C , (2023) , 127, 31 , 15385–15394 , 10.1021/acs.jpcc.3c01441
2.
Atomically Precise Ni Nanoclusters for Improving Hydrogen Evolution Reaction Performance , Lipipuspa Sahoo, Aarti Devi, and Amitava Patra , ACS Sustainable Chem. Eng , (2023) , 11 , 4187−4196 , 10.1021/acssuschemeng.2c06999
3.
Experimental and computational insights into luminescence in atomically precise bimetallic Au6-nCun(MPA)5 (n=0-2) clusters , Aarti Devi, Harshita Seksaria, Dipankar Bain, Sarita Kolay, Rashi, Abir De Sarkar and Amitava Patra , Phys. Chem. Chem. Phys , (2023) , 25 , 9513–9521 , https://pubs.rsc.org/en/content/articlelanding/2023/cp/d2cp05120f
4.
Europium Molybdate/Molybdenum Disulfide Nanostructures with Efficient Electrocatalytic Activity for Hydrogen Evolution Reaction , Debarati Ghosh, Monojit Ghosal Chowdhury, Rathindranath Biswas, Krishna Kanta Haldar, and Amitava Patra , ACS Appl. Nano Mater. , (2023) , (accepted) , 10.1021/acsanm.3c00297
5.
The Electronegativity of the Substituent on the Surface Motifs Influences the Ultrafast Relaxation Dynamics of Ag44(SR)304- Nanoclusters , Sarita Kolay, Subarna Maity, Sikta Chakraborty, Srijon Ghosh and Amitava Patra , J. Phys. Chem. C , (2023) , 127 , 3769−3777
6.
Impacts of CsPbBr3/PbSe Heterostructures on Carrier Cooling Dynamics on Low Carrier Density , Goutam Ghosh, Raju K Biswas, Kritiman Marjit, Srijon Ghosh, Arnab Ghosh, Swapan K Pati and Amitava Patra , Adv. Opt. Mater. , (2022) , 20030 , 10
7.
Ultrafast Relaxation Dynamics of Conjugated Polymer Nanoparticles by Tuning Their Interchain Interactions , Srijon Ghosh, Sandipan Chakraborty, Arnab Ghosh, Kritiman Marjit, Goutam Ghosh and Amitava Patra , ACS Sustainable Chemistry & Engineering , (2022) , 10.1021/acs.jpclett.2c01270
8.
Investigation of Carrier Dynamics of QDs Using Kinetic Model and Ultrafast Spectroscopy , Bikash Jana, Srijon Ghosh, Avisek Dutta, Alexander V. Baranov, Anatoly V. Fedorov and Amitava Patra , (2022) , 100126 (George Blasse issue) , Optical Materials: X 2021, 13
9.
Self-Assembled Metal Nanoclusters: Driving Forces and Structural Correlation with Optical Properties , Sarita Kolay, Dipankar Bain, Subarna Maity, Aarti Devi, Amitava Patra and Rodolphe Antoine , (2022) , 544 , Nanomaterials 2022, 12(3) , https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8838213/
10.
Controlling Aggregation-Induced Emission in Bimetallic Gold-Copper Nanoclusters via Surface Motif Engineering , Sikta Chakraborty, Dipankar Bain, Subarna Maity, Sarita Kolay and Amitava Patra , (2022) , 2896-2904 , J. Phys. Chem. C 2022, 126 , 10.1021/acs.jpcc.1c10237
11.
Silver Nanocluster/MoS2 Heterostructures for Hydrogen Evolution , Monojit Ghoshal Chowdhury, Lipipuspa Sahoo, Subarna Maity, Dipankar Bain, Ujjal K Gautam and Amitava Patra , (2022) , 7132-7141 , ACS Appl. Nano. Mater. 2022, 5, 5 , 10.1021/acsanm.2c01069
12.
Impacts of Dopant and Post-Synthetic Heat-treatment on Carrier Relaxation of Cu2+ Doped CdSe Nanoplatelets , Anusri Medda, Avisek Dutta, Sumanta Sain, Srijon Ghosh, Indranil Sarkar and Amitava Patra , (2022) , 7739-7747 , J. Phys. Chem. C 2022, 126, 17 , 10.1021/acs.jpcc.2c01135
13.
Evidence of Hot Charge Carrier Transfer in Hybrid CsPbBr3/Functionalized Graphene , Goutam Ghosh, Kritiman Marjit, Srijon Ghosh, Debarati Ghosh and Amitava Patra , (2022) , e202200172 , ChemNanoMat 2022, 8
14.
Modulating the Carrier Relaxation Dynamics in Heterovalently (Bi3+) Doped CsPbBr3 Nanocrystals , Kritiman Marjit, Goutam Ghosh, Raju K Biswas, Srijon Ghosh, Swapan K Pati and Amitava Patra , (2022) , 5431-40 , J. Phys. Chem. Lett. 2022, 13, 24 , 10.1021/acs.jpclett.2c01270
15.
Unraveling the Effect of Single Atom Doping on the Carrier Relaxation Dynamics of MAg24n– Nanoclusters , Subarna Maity, Sarita Kolay, Srijon Ghosh, Sikta Chakraborty, Dipankar Bain and Amitava Patra , J. Phys. Chem. Lett. , (2022) , 13, 24 , 5581-88 , 10.1021/acs.jpclett.2c01333
16.
2D CdSe/CdS Core-Shell Nanoplatelets for High-Performance Photodetectors , Avisek Dutta^, Anusri Medda^, Soubhik Ghosh, Sumanta Sain and Amitava Patra (^Contributed Equally) , ACS Appl. Nano Mater. , (2022) , 11679-88 , 8 , 10.1021/acsanm.2c02663
17.
Penicillamine Capped Red-Emitting Gold Nanoclusters for Therapeutic Application , Dipankar Bain, Mimansa, Aarti Devi, Subarna Maity, Asifkhan Shanavas* and Amitava Patra* , (2022) , ACS Sustainable Chemistry & Engineering , 10.1021/acssuschemeng.2c03605
18.
Charge Transfer Dynamics of Two-Dimensional Ruddlesden Popper Perovskite in the Presence of Short-Chain Aromatic Thiol Ligands , Debarati Ghosh, Kritiman Marjit, Goutam Ghosh, Srijon Ghosh and Amitava Patra , J.Phys. Chem. C 2022 , (2022) , 126, 34 , 14590-97 , 10.1021/acs.jpcc.2c04439
19.
The Impact of Aggregation of Quaterthiophenes on the Excited State Dynamics , Srijon Ghosh, Bikash Jana, Arnab Ghosh, Dirk M. Guldi and Amitava Patra , (2021) , 3424−3430 , J. Phys. Chem. Lett. 2021, 12, 13 , 10.1021/acs.jpclett.1c00440
20.
Hot Hole Cooling and Transfer Dynamics from Lead Halide Perovskite Nanocrystals Using Porphyrin Molecules , Goutam Ghosh, Kritiman Marjit, Srijon Ghosh, Arnab Ghosh, Raihan Ahammed, Abir De Sarkar and Amitava Patra , (2021) , 5859−5869 , J. Phys. Chem. C 2021, 125, 10 , 10.1021/acs.jpcc.0c11289
21.
One-Dimensional Silver-Thiolate Cluster-Assembly: Effect of Argentophilic Interactions on Excited-State Dynamics , Anish Kumar Das, Subarna Maity, Turbasu Sengupta, Dinesh Bista, Arthur. C. Reber, Amitava Patra,* Shiv N. Khanna,* and Sukhendu Mandal* , (2021) , 2154−2159 , J. Phys. Chem. Lett. 2021, 12, 8 , 10.1021/acs.jpclett.0c03728
22.
Implications of Relaxation Dynamics of Collapsed Conjugted Polymeric Nanoparticles for Light-Harvesting Applications , Arnab Ghosh, Srijon Ghosh, Goutam Ghosh, and Amitava Patra , (2021) , 14549-14563 , Phys. Chem. Chem. Phys. 2021 23, 27 , https://pubs.rsc.org/en/content/articlelanding/2021/cp/d1cp01618k
23.
Recent Advances and Perspective on Colloidal Semiconductor Nanoplatelets for Optoelectronic Applications (Perspective) , Avisek Dutta, Anusri Medda, and Amitava Patra , (2021) , 20-30 , J. Phys. Chem. C 2021, 125, 1 , 10.1021/acs.jpcc.0c09416
24.
Self-Assembly of Copper Nanoclusters: Isomeric Ligand Effect on Morphological Evolution , Sarita Kolay, Subarna Maity, Dipankar Bain, Sikta Chakraborty and Amitava Patra , (2021) , 5570-5575 , Nanoscale Adv. 2021, 3 , 10.1021/acsami.6b13914
25.
Deciphering the Relaxation Mechanism of Red-Emitting Carbon Dots Using Ultrafast Spectroscopy and Global Target Analysis , Srijon Ghosh, Arnab Ghosh, Goutam Ghosh, Kritiman Marjit and Amitava Patra , (2021) , 8080-8087 , J. Phys. Chem. Lett. 2021, 12, 33 , 10.1021/acs.jpclett.1c02116
26.
Role of Ligand on Photophysical Properties of Nanoclusters with fcc Kernel: A Case Study of Ag14(SC6H4X)12(PPh3)8 (X = F, Cl, Br) , Anish Kumar Das, Roopesh Mekkat, Subarna Maity, Akhil S. Nair, Subhrajyoti Bhandary, Rohit Bhowal, Amitava Patra*, Biswarup Pathak, Deepak Chopra* and Sukhendu Mandal* , (2021) , 19270-19277 , norg. Chem. 2021, 60 , 10.1021/acs.inorgchem.1c03083
27.
Structural Analysis and Carrier Relaxation Dynamics of 2D CsPbBr3 Nanoplatelets , Kritiman Marjit, Goutam Ghosh, Srijon Ghosh, Sumanta Sain, Arnab Ghosh, and Amitava Patra , (2021) , 12214–12223, 125 Years of The Journal of Physical Chemistry Special Issue , J. Phys. Chem. C 2021, 125, 22 , 10.1021/acs.jpcc.1c03236
28.
Electronic Band Structure and Ultrafast Carrier Dynamics of Two Dimensional (2D) Semiconductor Nanoplatelets (NPLs) in the Presence of Electron Acceptor for Optoelectronic Applications , Avisek Dutta,Anusri Medda, Rajesh Bera,Ashima Rawat,Abir De Sarkar*,Amitava Patra* , (2020) , 26434–26442 , J. Phys. Chem. C 2020, 124, 48 , 10.1021/acs.jpcc.0c07083
29.
Electronic Structure Modulation of 2D Colloidal CdSe Nanoplatelets by Au25 Clusters for High-Performance Photodetector , Anusri Medda, Avisek Dutta, Dipankar Bain, Manish Kumar Mohanta, Abir De Sarkar, and Amitava Patra , (2020) , 19793–19801 , J. Phys. Chem. C 2020, 124, 36 , 10.1021/acs.jpcc.0c04774
30.
Manipulation of the exciton diffusion length of conjugated polymer nanoparticles: role of electron and hole scavenger molecules , Arnab Ghosh, Bikash Jana, Ajeet Kumar, Srijon Ghosh, Amitava Patra , (2020) , 43: 1-8 , Bulletin of Materials Science , 10.1007/s12034-019-2035-6
31.
Revealing Complex Relaxation Processes of Collapsed Conjugated Polymer Nanoparticles in Presence of Different Shapes of Au Nanoparticles Using Global and Target Analysis , Arnab Ghosh, Srijon Ghosh, Goutam Ghosh, Bikash Jana, and Amitava Patra , (2020) , 26165-26173 , J. Phys. Chem. C 2020, 124, 48 , 10.1021/acs.jpcc.0c08878
32.
Identification of Nonradiative Relaxation Processes in Alloy Nanocrystals , Rajesh Bera, Anusri Medda, Avisek Dutta, Sumanta Sain, and Amitava Patra* , (2020) , 124: 18823-18833 , The Journal of Physical Chemistry C , 10.1021/acs.jpcc.0c05727
33.
Copper Nanocluster (Cu23 NC)-Based Biomimetic System with Peroxidase Activity , Subarna Maity, Dipankar Bain, Sikta Chakraborty, Sarita Kolay, and Amitava Patra , (2020) , 18335–18344 , ACS Sustainable Chem. Eng. 2020, 8, 49 , 10.1021/acssuschemeng.0c07431
34.
Surface motifs regulated aggregation induced emission in gold–silver nanoclusters , Dipankar Bain, Subarna Maity, Amitava Patra , (2020) , 56: 9292-9295 , Chemical Communications , 10.1039/D0CC03565C
35.
Observation and Analysis of Incoherent Second-Harmonic Generation in Gold Nanoclusters with Six Atoms , Renato Barbosa-Silva*, Manoel L. Silva-Neto, Dipankar Bain, Lucas Modesto-Costa, Tarciso Andrade-Filho, Vinícius Manzoni, Amitava Patra, and Cid B. de Araújo , (2020) , 124: 15440-15447 , The Journal of Physical Chemistry C , 10.1021/acs.jpcc.0c03397
36.
Hybrid Nanostructures of 2D CdSe Nanoplatelets for High-Performance Photodetector Using Charge Transfer Process , Avisek Dutta, Anusri Medda, Rajesh Bera, Krishnendu Sarkar, Sumanta Sain, Praveen Kumar, and Amitava Patra* , (2020) , 3: 4717-4727 , ACS Applied Nano Materials , 10.1021/acsanm.0c00728
37.
Global and Target Analysis of Relaxation Processes of Collapsed State of P3HT Polymer Nanoparticles , Arnab Ghosh,Srijon Ghosh,Goutam Ghosh,Bikash Jana,Amitava Patra , (2020) , 22: 2229—2237 , Physical Chemistry Chemical Physics , 10.1039/C9CP06600D
38.
Investigation of Morphology-Controlled Ultrafast Relaxation Processes of Aggregated Porphyrin , Bodhisatwa Mondal, Rajesh Bera, Srijon Ghosh, Sandip K Nayak, Amitava Patra , (2020) , 21: 2196-2205 , CHEMPHYSCHEM , 10.1002/cphc.202000482
39.
Ultrafast Carrier Dynamics in 2D CdSe Nanoplatelets–CsPbX3 Composites: Influence of the Halide Composition , Goutam Ghosh, Avisek Dutta, Arnab Ghosh, Srijon Ghosh, and Amitava Patra* , (2020) , 124: 10252-10260 , The Journal of Physical Chemistry C , 10.1021/acs.jpcc.0c03206
40.
Influence of Shape on Carrier Relaxation Dynamics of CsPbBr3 Perovskite Nanocrystals , Goutam Ghosh,Bikash Jana,Sumanta Sain,Arnab Ghosh,Amitava Patra , (2019) , 21: 19318 - 19326 , Physical Chemistry Chemical Physics , 10.1039/C9CP03386F
41.
Structural Insight and Ultrafast Dynamics of 2D-Porphyrin Nanostructures , Rajesh Bera,Sandipan Chakraborty,S. K. Nayak,Biman Jana,Amitava Patra , (2019) , 123: 15815−15826 , Journal of Physical Chemistry C , 10.1021/acs.jpcc.9b03112
42.
Ultrafast Energy Flow Dynamics in Conjugated Polymer Based Host-Guest Light Harvesting System , Srijon Ghosh,Arnab Ghosh,Bikash Jana,Amitava Patra , (2019) , 123: 26727−26734 , Journal of Physical Chemistry C , 10.1021/acs.jpcc.9b09071
43.
An Overview on Current Understanding of Photophysical Properties of Metal Nanoclusters and their Potential Applications , Subarna Maity,Dipankar Bain,Amitava Patra , (2019) , 11: 22685 – 22723 , Nanoscale , 10.1039/C9NR07963G
44.
Ultrafast Carrier Dynamics in 2D-2D Hybrid Structures of Functionalized GO and CdSe Nanoplatelets , Soma Das,Avisek Dutta,Rajesh Bera,Amitava Patra , (2019) , 21: 15568—15575 , Physical Chemistry Chemical Physics , 10.1039/C9CP02823D
45.
Engineering Atomically Precise Copper Nanoclusters with Aggregation Induced Emission , Subarna Maity,Dipankar Bain,Amitava Patra , (2019) , 123: 2506−2515 , Journal of Physical Chemistry C , 10.1021/acs.jpcc.8b09467
46.
Ultrafast Relaxation Processes of Conjugated Polymer Nanoparticles in Presence of Au Nanoparticles , Arnab Ghosh,Srijon Ghosh,Bikash Jana,Amitava Patra , (2019) , 14: 4681-4687 , Chemistry–An Asian Journal , 10.1002/asia.201900905
47.
Luminescent Au6 and Au8 Nanoclusters from Ligand Induced Etching of Au Nanoparticles , Dipankar Bain,Subarna Maity,Tanay Debnath,Abhijit Das,Amitava Patra , (2019) , 6: 124004 , Materials Research Express , 10.1088/2053-1591/ab5c8b
48.
Manipulation of the exciton diffusion length of conjugated polymer nanoparticles: Role of electron and hole scavenger molecules , Arnab Ghosh, Bikash Jana, Ajeet Kumar, Srijon Ghosh, Amitava Patra , (2019) , Bulletin of Materials Science
49.
Role of Structural Distortions in Stabilizing Electrosynthesized Blue Emitting Pristine Phosphorene Quantum Dots , Manila Ozhukil Valappil,Krati Joshi,Lisa John,Sailaja Krishnamurthy,Bikash Jana,Amitava Patra,Vijayamohanan K Pillai,Subbiah Alwarappan , (2019) , 10: 973−980 , Journal of Physical Chemistry Letters , 10.1021/acs.jpclett.8b03600
50.
Au/CdSe hybrid nanoflowers: a high photocurrent generating photoelectrochemical cells , Krishna Kanta Haldar,Rathindranath Biswas,Amitava Patra,Krishna Kamal Halder,Tapasi Sen , (2019) , 52: 1–7 , Gold Bulletin , 10.1007/s13404-018-0247-y
51.
Opportunities and Challenges in Energy and Electron Transfer of Nanoclusters based Hybrid Materials and their Sensing Applications , Dipankar Bain,Subarna Maity,Amitava Patra , (2019) , 21: 5863 – 5881 , Physical Chemistry Chemical Physics , 10.1039/C8CP06188B
52.
Recent Advances on the Optical Properties of Eu3+ ion in Nano- Systems , Arik Kar, Amitava Patra , (2018) , 18: 8047-8069 , Journal of nanoscience and nanotechnology , 10.1166/jnn.2018.16135
53.
Current Status and Prospects on Chemical Structure Driven Photoluminescence behaviour of Carbon Dots , Monoj Kumar Barman, Amitava Patra , (2018) , 37: 1-22 , Journal of Photochemistry and Photobiology C: Photochemistry Reviews , 10.1016/j.jphotochemrev.2018.08.001
54.
Highly sensitive detection and removal of mercury ion using a multimodal nanosensor , Soumitra Satapathi, Vishal Kumar, Mrinmoy Kumar Chini, Rajesh Bera, Krishna Kanta Halder, Amitava Patra , (2018) , 16: 120-126 , Nano-Structures & Nano-Objects , 10.1016/j.nanoso.2018.05.006
55.
Ultrafast Energy Transfer Followed by Electron Transfer in Polymeric Nanoantenna Based Light Harvesting System , Bikash Jana, Amitava Patra , (2018) , 122: 20144−20152 , Journal of Physical Chemistry C , 10.1021/acs.jpcc.8b06052
56.
Ultrafast Energy Transfer Followed by Electron Transfer in Polymeric Nanoantenna Based Light Harvesting System , Bikash Jana, Amitava Patra , (2018) , 122: 20144−20152 , Journal of Physical Chemistry C , 10.1021/acs.jpcc.8b06052
57.
Antibacterial and Photocatalytic Properties of ZnO - 9-Aminoacridine Hydrochloride Hydrate Drug Nanoconjugates , Piyali Mitra, Debanjan Dutta, Somnath Das, Tarakdas Basu, Amitava Pramanik, Amitava Patra , (2018) , 3: 7962-7970 , ACS Omega , 10.1021/acsomega.8b00568
58.
Ultrafast Carrier Dynamics of Photo-Induced Cu-Doped CdSe Nanocrystals , Avisek Dutta, Rajesh Bera, Arnab Ghosh, Amitava Patra , (2018) , 122: 16992-17000 , The Journal of Physical Chemistry C , 10.1021/acs.jpcc.8b05422
59.
Design of CdS/CdSe Heterostructure for Efficient H2 Generation and Photovoltaic Applications , Rajesh Bera,Avisek Dutta,Simanta Kundu,Vivek Polshettiwar,Amitava Patra , (2018) , 122: 12158-12167 , The Journal of Physical Chemistry C , 10.1021/acs.jpcc.8b02108
60.
Core-Size Dependent Fluorescent Gold Nanoclusters and Ultrasensitive Detection of Pb2+ Ion , Dipankar Bain, Subarna Maity, Bipattaran Paramanik, Amitava Patra , (2018) , 6: 2334-2343 , ACS Sustainable Chemistry & Engineering , 10.1021/acssuschemeng.7b03794
61.
Perspective of Dye Encapsulated Conjugated Polymer Nanoparticles for Potential Applications , Bikash Jana, Santanu Bhattacharyya, Amitava Patra , (2018) , 41: 122 , Bulletin of Materials Science , 10.1007/s12034-018-1643-x
62.
Nano-bio assemblies for artificial light harvesting systems , Dipankar Bain, Subarna Maity, Amitava Patra , (2018) , 10507: 105070C , Colloidal Nanoparticles for Biomedical Applications XIII , 10.1117/12.2287324
63.
Nanoscale Strategies for Light Harvesting , Simanta Kundu, Amitava Patra , (2017) , 117: 712-757 , Chemical reviews , 10.1021/acs.chemrev.6b00036
64.
Strategy Towards Designing Semiconducting Polymer Nanoparticle –Multichomophoric Dye Assembly , Susmita Das, Bikash Jana, Tanay Debnath, Arindam Ghoshal, Abhijit Kumar Das, Amitava Patra , (2017) , 121: 4050-4059 , The Journal of Physical Chemistry C , 10.1021/acs.jpcc.6b12689
65.
Silver (I) Induced Conformation Change of DNA: Gold Nanocluster as Spectroscopic Probe , Dipankar Bain, Bipattaran Paramanik, Amitava Patra , (2017) , 121: 4608-4617 , The Journal of Physical Chemistry C , 10.1021/acs.jpcc.6b10560
66.
Design of CdTeSe–Porphyrin–Graphene Composite for Photoinduced Electron Transfer and Photocurrent Generation , Rajesh Bera, Bikash Jana, Bodhisatwa Mondal, Amitava Patra , (2017) , 5: 3002-3010 , ACS Sustainable Chemistry & Engineering , 10.1021/acssuschemeng.6b02636
67.
Porphyrin Based Functional Nanomaterials and Their Functionalities , Sadananda Mandal, Amitava Patra , (2017) , 29-55 , Molecular Materials , 10.1201/9781315118697-3
68.
Light Harvesting and Photocurrent Generation in a Conjugated Polymer Nanoparticle-Reduced Graphene Oxide Composite , Arnab Ghosh, Bikash Jana, Sourav Maiti, Rajesh Bera, Hirendra N Ghosh, Amitava Patra , (2017) , 18: 1308-1316 , ChemPhysChem , 10.1002/cphc.201700174
69.
An Efficient Charge Separation and Photocurrent Generation in the Carbon dot-Zinc Oxide Nanoparticles Composite , Monoj Kumar Barman, Piyali Mitra, Rajesh Bera, Somnath Das, Amitava Pramanik, Amitava Parta , (2017) , 9: 6791-6799 , Nanoscale , 10.1039/C7NR01663H
70.
Structural and electronic investigation of metal-semiconductor hybrid tetrapod hetero-structures , Krishna Kanta Haldar, Vijaykumar Yogesh Muley, Suwarna Datar, Amitava Patra , (2017) , 50: 105-110 , Gold Bulletin , 10.1007/s13404-017-0198-8
71.
Enhancing the Efficiency of DSSCs by the Modification of TiO2 Photoanodes using N, F and S, co-doped Graphene Quantum Dots , Sumana Kundu, P Sarojinijeeva, R Karthick, G Anantharaj, G Saritha, Rajesh Bera, S Anandan, Amitava Patra, P Ragupathy, M Selvaraj, D Jeyakumar, K Vijayamohanan Pillai , (2017) , 242: 337-343 , Electrochimica Acta , 10.1016/j.electacta.2017.05.024
72.
Photon Harvesting in Conjugated Polymer Based Functional Nanoparticles , Bikash Jana, Arnab Ghosh, Amitava Patra , (2017) , 8: 4608-4620 , The Journal of Physical Chemistry Letters , 10.1021/acs.jpclett.7b01936
73.
Exciton Dynamics and Formation Mechanism of MEH-PPV Polymer -Based Nanostructures , Arnab Ghosh, Bikash Jana, Sandipan Chakraborty, Sourav Maiti, Biman Jana, Hirendra N Ghosh, Amitava Patra , (2017) , 121: 21062-21072 , The Journal of Physical Chemistry C , 10.1021/acs.jpcc.7b08336
74.
Interfacial Charge Transfer between Zinc Oxide Nanoparticles and Methyl Viologen: Influence of Size , Piyali Mitra, Monoj Kumar Barman, Samita Basu, Somnath Das, Amitava Pramanik, Amitava Patra , (2017) , 2: 9869-9877 , Chemistry Select , 10.1002/slct.201701938
75.
Ultrafast Relaxation Dynamics of Luminescent Copper Nanoclusters (Cu7L3) and Efficient Electron Transfer to Functionalized Reduced Graphene Oxide , Subarna Maity, Dipankar Bain, Kalishankar Bhattacharyya, Soma Das, Rajesh Bera, Bikash Jana, Bipattaran Paramanik, Ayan Datta, Amitava Patra , The Journal of Physical Chemistry C , (2017) , 122: 13354-13362 , 10.1021/acs.jpcc.7b09959
76.
Core size matters! High Raman enhancing core tunable Au/Ag bimetallic core-shell nanoparticles , Diptiranjan Paital, Tapasi Sen, Amitava Patra, Krishna Kanta Haldar , (2017) , 50: 313-317 , Gold Bulletin , 10.1007/s13404-017-0220-1
77.
Size of CdTe Quantum Dots Controls the Hole Transfer Rate in CdTe Quantum Dots–MEHPPV Polymer Nanoparticle Hybrid , Bikash Jana, Arnab Ghosh, Sourav Maiti, Dipankar Bain, Susanta Banerjee, Hirendra N Ghosh, Amitava Patra , (2016) , 120: 25142-25150 , The Journal of Physical Chemistry C , 10.1021/acs.jpcc.6b09986
78.
A Ternary System of Quantum Dot - Porphyrin - Semiconducting Organic Nanoparticles for Light Harvesting , Sadananda Mandal, Rajesh Bera, Bodhisatwa Mondal, Sandip K Nayak, Amitava Patra , (2016) , 222: 76-83 , Synthetic Metals , 10.1016/j.synthmet.2016.03.017
79.
Nonlinear optical switching and optical limiting in colloidal CdSe quantum dots investigated by nanosecond Z-scan measurement , Sreeramulu Valligatla, Krishna Kanta Haldar, Amitava Patra, Narayana Rao Desai , (2016) , 24: 87-93 , Optics & Laser Technology , 10.1016/j.optlastec.2016.05.009
80.
Structural Evolution, Photoinduced Energy Transfer in Au Nanocluster-CdTe QD Nanocomposites and Amino Acid Sensing , Bipattaran Paramanik, Sangita Kundu, Goutam De, Amitava Patra , (2016) , 4: 486-496 , Journal of Materials Chemistry C , 10.1039/C5TC02843D
81.
Light Harvesting and White Light Generation by Multistep Cascade Energy Transfer in Carbon dot- Dye Encapsulated BSA protein Capped Gold Nanoclusters Composite , Monoj Kumar Barman, Bipattaran Paramanik, Dipankar Bain, Amitava Patra , (2016) , 22: 11699-11705 , Chemistry–A European Journal , 10.1002/chem.201601849
82.
Functionalized Dye Encapsulated Polymer Nanoparticle Attached with BSA Scaffold as Efficient Antenna Materials for Artificial Light Harvesting: , Bikash Jana, Santanu Bhattacharyya, Amitava Patra , (2016) , 8: 16034-16043 , Nanoscale , 10.1039/C6NR05201K
83.
Making and Breaking of DNA-Metal Base Pairs: Hg2+ and Au Nanocluster Based Off/On Probe , Bipattaran Paramanik, Dipankar Bain, Amitava Patra , (2016) , 120: 17127-17135 , The Journal of Physical Chemistry C , 10.1021/acs.jpcc.6b06016
84.
Efficient White Light Generation from Ionically Self-Assembled Triply-Fluorescent Organic Nanoparticles , Susmita Das, Tanay Debnath, Amrita Basu, Deepanwita Ghosh, Abhijit Kumar Das, Gary A. Baker, Amitava Patra , (2016) , 22: 8855—8863 , Chemistry - A European Journal , 10.1002/chem.201502339
85.
Graphene Induced Porphyrin Nano-Aggregates for Efficient Electron Transfer and Photocurrent Generation , Bodhisatwa Mondal, Rajesh Bera, Sandip K Nayak, Amitava Patra, , (2016) , 4: 6027-6036 , Journal of Materials Chemistry C , 10.1039/C6TC01580H
86.
Graphene Oxide - Porphyrin Nanorod Composites for Solar Light Harvesting , Rajesh Bera, Sadananda Mandal, Bodhisatwa Mondal, Bikash Jana, Sandip K. Nayak , (2016) , 4: 1562-1568 , ACS Sustainable Chem. Eng , 10.1021/acssuschemeng.5b01504
87.
On the Study of Surface Capping Role on Energy Transfer in Metal Cluster-Semiconductor Nanocomposites , Dipankar Bain, Bipattaran Paramanik, Suparna Sadhu, Amitava Patra , (2015) , 7: 20697 - 20708 , Nanoscale , 10.1039/C5NR06793F
88.
Function of Size and Shape on Photocatalytic Properties of SnO2 Nanocrystals , Arik Kar, Sumanta Sain, Simanta Kundu, Arka Bhattacharyya, Swapan Kumar Pradhan , (2015) , 16: 1017-1025 , Chemical Physics and Physical Chemistry , 10.1002/cphc.201402864
89.
Photo Switching and Thermo Responsive Properties of Conjugated Multi Chromophoric Nanostructured Materials , Santanu Bhattacharyya, Bikash Jana, Sumanta Sain, Monoj Kumar Barman, Swapan Kumar Pradhan, Amitava Patra , (2015) , 11: 6317–6324 , Small , 10.1002/smll.201501645
90.
2D Hybrid Nanostructure of Reduced Graphene Oxide - CdS Nanosheet for Enhanced Photocatalysis , Rajesh Bera, Simanta Kundu, Amitava Patra , (2015) , 7: 13251-13259 , ACS applied materials & interfaces , 10.1021/acsami.5b03800
91.
Conjugated Polymer P3HT /Au Hybrid Nanostructure for Enhancing Photocatalytic Activity , Bikash Jana, Santanu Bhattacharyya, Amitava Patra , (2015) , 17: 15392-15399 , Physical Chemistry Chemical Physics , 10.1039/C5CP01769F
92.
Photoinduced Energy Transfer in Dye Encapsulated Polymer Nanoparticle - CdTe Quantum Dot Light-Harvesting Assemblies , Simanta Kundu, Santanu Bhattacharyya, Amitava Patra , (2015) , 2: 60–67 , Materials Horizons , 10.1039/C4MH00138A
93.
Lanthanide-Doped Nanocrystals: Strategies for Improving the Efficiency of Upconversion Emission and Their Physical Understanding , Arik Kar, Simanta Kundu, Amitava Patra , (2015) , 16: 505-521 , Physical Chemistry Chemical Physics , 10.1002/cphc.201402668
94.
Multi-Chromophoric Organic Molecules Encapsulated Polymer Nanoparticles for Artificial Light Harvesting , Santanu Bhattacharyya, Bikash Jana, Amitava Patra , (2015) , 16: 796-804 , Physical Chemistry Chemical Physics , 10.1002/cphc.201402723
95.
Photon Harvesting in Sunscreen-Based Functional Nanoparticles , Sadananda Mandal, Rajesh Bera, Somnath Das, Sandip K. Nayak, Amitava Pramanik , (2015) , 16: 3618-3624 , Chemical Physics and Physical Chemistry , 10.1002/cphc.201500780
96.
Surfactant Assisted Porphyrin Based Hierarchical Nano/Micro Assemblies and Their Efficient Photocatalytic Behaviour , Sadananda Mandal, Sandip K. Nayak, Sivaramakrishna Mallampalli, Amitava Patra , (2014) , 6: 130−136 , ACS Applied Materials & Interfaces , 10.1021/am403518d
97.
Non-radiative relaxation and rectification behavior of metal/semiconductor tetrapod heterostructures , Krishna Kanta Haldar, Simanta Kundu, Amitava Patra , (2014) , 104: 063110-1-5 , Applied Physics Letters , 10.1063/1.4865398
98.
Fluorescent Au-Ag Alloy Cluster Synthesis and SERS Applications , Bipattaran Paramanik, Amitava Patra , (2014) , 2: 3005-3012 , Journal of Materials Chemistry C , 10.1039/C3TC32434F
99.
Singlet Oxygen Generation from Polymer Nanoparticles-Photosensitizer Conjugates Using FRET Cascade , Santanu Bhattacharyya, Monoj Kumar Barman, Avijit Baidya, Amitava Patra , (2014) , 118: 9733-9740 , The Journal of Physical Chemistry C , 10.1021/jp4127094
100.
Photophysical and Photoconductivity Properties of Thiol Functionalized Graphene-CdSe QD Composites , Joyashish Debgupta, Sadananda Mandal, Hemen Kalita, Mohammed Aslam, Amitava Patra, Vijayamohanan Pillai , (2014) , 7: 13788-13795 , Rsc Advances , 10.1039/C3RA47420H
101.
Recent Development of Core-Shell SnO2 Nanostructures and Their Potential Applications , Arik Kar, Amitava Patra , (2014) , 2: 6706-6722 , Journal of Materials Chemistry C , 10.1039/C4TC01030B
102.
Structural interpretation of SnO2 nanocrystals of different morphologies synthesized by microwave irradiation and hydrothermal methods , Sumanta Sain, Arik Kar, Amitava Patra, Swapan K Pradhan , (2014) , 16: 1079-1090 , CrystEngComm , 10.1039/C3CE42281J
103.
Single and Multistep Energy Transfer Processes within Doped Polymer Nanoparticles , Cristina Martin, Santanu Bhattacharyya, Amitava Patra, Abderrazzak Douhal , (2014) , 13: 1241-1252 , Photochemical & Photobiological Sciences , 10.1039/C4PP00086B
104.
Study of Binding Interactions between MPT63 Protein and Au Nanocluster , Bipattaran Paramanik, Amrita Kundu, Krishnananda Chattopadhyay, Amitava Patra , (2014) , 4: 35059-35066 , RSC advances , 10.1039/C4RA03708A
105.
Single and Multistep Energy Transfer Processes within Doped Polymer Nanoparticles , Cristina Martin, Santanu Bhattacharyya, Amitava Patra, Abderrazzak Douhal , (2014) , 13: 1241-1252 , Photochemical & Photobiological Sciences , 10.1039/C4PP00086B
106.
Photophysical Properties of Ionic Liquid-Assisted Porphyrin Nanoaggregate-Nickel Phthalocyanine Conjugates and Singlet Oxygen Generation , Sadananda Mandal, Simanta Kundu, Santanu Bhattacharyya, Amitava Patra , (2014) , 2: 8691-8699 , Journal of Materials Chemistry C , 10.1039/C4TC01543F
107.
Photophysical Properties of Doped Carbon Dots (N, P and B) and Their Influence on Electron/Hole Transfer in Carbon Dots- Nickel (II) Phthalocyanine Conjugates , Monoj Kumar Barman, Bikash Jana, Santanu Bhattacharyya, Amitava Patra , (2014) , 118: 20034-20041 , The Journal of Physical Chemistry C , 10.1021/jp507080c
108.
Interactions of π-conjugated polymers with inorganic nanocrystals , Santanu Bhattacharyya, Amitava Patra , (2014) , 20: 51-70 , Journal of Photochemistry and Photobiology C , 10.1016/j.jphotochemrev.2014.05.001
109.
Microsstructure and photoluminesce properties of ternary Cd0.2Zn0.8 S quantum dots synthesized by mechanical alloying , Sumanta Sain, Arik Kar, Amitava Patra, Swapan K Pradhan , (2014) , 16: 2673 , Journal of Nanoparticle Research , 10.1007/s11051-014-2673-y
110.
Photophysical Study of P3HT/NDI Based Hybrid Nanoparticles , Soumitra Satapathi, Mijanur Rahaman Molla, Santanu Bhattacharyya, Suhrit Ghosh, Amitava Patra , (2014) , 68: 350 , The European Physical Journal D , 10.1140/epjd/e2014-50328-7
111.
Core Size Dependent Catalytic Properties of Bimetallic Au/Ag Core-Shell Nanoparticles , Krishna Kanta Haldar, Simanta Kundu, Amitava Patra , (2014) , 6: 21946-21953 , ACS applied materials & interfaces , 10.1021/am507391d
112.
Nonlinear Optical Switching and Enhanced Nonlinear Optical Response of Au-CdSe Hetero-Nanostructures , Valligatla Sreeramulu, Krishna Kanta Haldar, Amitava Patra, D Narayana Rao , (2014) , 118: 30333-30341 , The Journal of Physical Chemistry C , 10.1021/jp5118739
113.
Influence of impurities on the luminescence of Er3+-doped BaTiO3 nanophosphors , Geovana Dresch Webler, Maximiliano Jesús Moreno Zapata, Glauco Santos Maciel, Amitava Patra, Jandir Miguel Hickmann, Marcio André Rodrigues Cavalcanti de Alencar , (2014) , 2014: 9 , Journal of Nanomaterials
114.
Band Gap Tuning of ZnO/In2S3 Core/Shell Nanorod Arrays for Enhanced Visible-Light-Driven Photocatalysis , Sunita Khanchandani, Simanta Kundu, Amitava Patra, Ashok K Ganguli , (2013) , 117: 5558-5567 , The Journal of Physical Chemistry C , 10.1021/jp310495j
115.
Impacts of Core-Shell Structures on Properties of Lanthanide-Based Nanocrystals: Crystal Phase, Lattice Strain, Downconversion, Upconversion and Energy TransferImpacts of Core-Shell Structures on Properties of Lanthanide-Based Nanocrystals , Arik Kar, Amitava Patra , (2013) , 4: 3608-3619 , Nanoscale , 10.1039/C2NR30389B
116.
Steady State and Time Resolved Spectroscopic Study of C-Dots - MEH-PPV Polymer Nanoparticles Composites , Monoj Kumar Barman, Santanu Bhattacharyya, Amitava Patra , (2013) , 15: 16834-16840 , Physical Chemistry Chemical Physics , 10.1039/C3CP51547H
117.
Fluorescence Switching of Quantum Dot in Quantum Dot-Porphyrin-Cucurbit [7] Uril Assemblies , Sadananda Mandal, Motiar Rahaman, Suparna Sadhu, Sandip K Nayak, Amitava Patra , (2013) , 117: 3069-3077 , The Journal of Physical Chemistry C , 10.1021/jp3100188
118.
Steady State and Time Resolved Spectroscopic Study of QD-DNA Interaction , Bipattaran Paramanik, Santanu Bhattacharyya, Amitava Patra , (2013) , 134: 401-407 , Journal of luminescence , 10.1016/j.jlumin.2012.08.013
119.
Detection of Hg2+ and F- ions using Fluorescence Switching of Quantum Dots in Au Cluster-CdTe QDs Nanocomposites , Bipattaran Paramanik, Santanu Bhattacharyya, Amitava Patra , (2013) , 19: 5980-5987 , Chemistry–A European Journal , 10.1002/chem.201203576
120.
Core-shell (CS) Nanostructures and their applications based on magnetic and optical properties , Sonalika Vaidya, Arik Kar, Amitava Patra, Ashok Kumar Ganguli , (2013) , 2: 106-126 , Nanoscience And Nanotechnology , 10.1166/rnn.2013.1027
121.
Photophysics and Dynamics of Dye Doped Conjugated Polymer Nanoparticles by Time resolved and Fluorescence Correlation Spectroscopy , Santanu Bhattacharyya, Suthari Prashanthi, Prakriti Ranjan Bangal, Amitava Patra , (2013) , 117: 26750-26759 , The Journal of Physical Chemistry C , 10.1021/jp409570f
122.
Lanthanide Based Resonance Energy Transfer (LRET) between Ce-Doped LaPO4 Nanorods and Coumarin 440 Dye , Arik Kar, Arnab Kundu, Santanu Bhattacharyya, Sadananda Mandal, Amitava Patra , (2013) , 3: 13372-13380 , RSC advances , 10.1039/C3RA40728D
123.
Recent Advances of Doping of SnO2 Nanocrystals for Their Potential Applications , Arik Kar, Amitava Patra , (2013) , 72: 89-99 , Transactions of the Indian Ceramic Society , 10.1080/0371750X.2013.828990
124.
A Brief Overview of Some Physical Studies on the Relaxation Dynamics and Förster Resonance Energy Transfer (FRET) of Semiconductor Quantum Dots (QDs) , Suparna Sadhu, Amitava Patra , (2013) , 14: 2641-2653 , Physical Chemistry Chemical Physics , 10.1002/cphc.201201059
125.
Formation of Hetero-epitaxy in Different Shapes of Au-CdSe Metal-Semiconductor Hybrid Nanostructures , Krishna Kanta Haldar, Narayan Pradhan, Amitava Patra , (2013) , 9: 3424-3432 , Small , 10.1002/smll.201300104
126.
Fluorescence Dynamics and Stochastic Model for Electronic Interaction of Graphene Oxide with CdTe QD in Graphene Oxide-CdTe QD Composite , Simanta Kundu, Suparna Sadhu, Rajesh Bera, Bipattaran Paramanik, Amitava Patra , (2013) , 117: 23987-23995 , The Journal of Physical Chemistry C , 10.1021/jp405712p
127.
Lattice Strain Controls the Carrier Relaxation Dynamics in CdxZn1-xS Alloy Quantum Dot , Suparna Sadhu, Amitava Patra , (2012) , 116: 15167-15173 , The Journal of Physical Chemistry C , 10.1021/jp304901w
128.
A Simple Approach to Generate Efficient White Light Emission from ZnO-Ionic Liquid Complex , Arik Kar, Simanta Kundu, Amitava Patra , (2012) , 2: 4879-4885 , RSC advances , 10.1039/C2RA20150J
129.
Spectroscopic Investigations on the H-type Aggregation of Coumarin 153 Dye Molecules: Role of Au Nanoparticles and γ- Cyclodextrin , Tapasi Sen, Santanu Bhattacharyya, Sadananda Mandal, Amitava Patra , (2012) , 22: 303-310 , Journal of fluorescence , 10.1007/s10895-011-0961-9
130.
Optical Properties of Ag@TiO2 and CdS@TiO2 core-shell nanostructures , Sonalika Vaidya, Amitava Patra, Ashok K Ganguli , (2012) , 4: 631-636 , Science of Advanced Materials, , 10.1166/sam.2012.1330
131.
Photophysical Properties, Self-Assembly Behavior, and Energy Transfer of Porphyrin-Based Functional Nanoparticles , Sadananda Mandal, Santanu Bhattacharyya, Victor Borovkov, Amitava Patra , (2012) , 116: 11401-11407 , The Journal of Physical Chemistry C , 10.1021/jp302462j
132.
Morphology Dependent Luminescence Properties of Rare-Earth Doped Lanthanum Fluoride Hierarchical Microstructures , Simanta Kundu, Arik Kar, Amitava Patra , (2012) , 132: 1400-1406 , Journal of luminescence , 10.1016/j.jlumin.2012.01.037
133.
Energy Transfer from Semiconducting Polymer Nanoparticles to Metal Nanoparticles , Santanu Bhattacharyya, Amitava Patra , (2012) , 4: 643-648 , Science of Advanced Materials , 10.1166/sam.2012.1332
134.
Photocatalytic Properties of Semiconductor SnO2/CdS Heterostructure Nanocrystals , Arik Kar, Simanta Kundu, Amitava Patra , (2012) , 2: 10222-10230 , RSC advances , 10.1039/C2RA21065G
135.
Recent Advances in Energy Transfer Processes in Gold Nanoparticle Based Assemblies , Tapasi Sen, Amitava Patra , (2012) , 116: 17307-17317 , The Journal of Physical Chemistry C , 10.1021/jp302615d
136.
Photoluminescence quenching of semiconducting polymer nanoparticles in presence of Au nanoparticles , Santanu Bhattacharyya, Amitava Patra , (2012) , 35: 719-725 , Bulletin of Materials Science , 10.1007/s12034-012-0372-9
137.
Synthesis and Photophysical Properties of Au-CdTe Hybrid Nanostructures with Varying Size and Shape , Krishna Kanta Haldar, Tapasi Sen, Sadananda Mandal, Amitava Patra , (2012) , 13: 3989-3996 , ChemPhysChem , 10.1002/cphc.201200446
138.
Shell Thickness Dependent Photocatalytic Properties of ZnO/CdS Core-Shell Nanorods , Sunita Khanchandani, Simanta Kundu, Amitava Patra, Ashok K Ganguli , (2012) , 116: 23653-23662 , The Journal of Physical Chemistry C , 10.1021/jp3083419
139.
Hybrid Colloidal Au-CdSe Pentapod Heterostructures Synthesis and their Photocatalytic Properties , Krishna Kanta Haldar, Godhuli Sinha, Jouko Lahtinen, Amitava Patra , (2012) , 4: 6266-6272 , ACS applied materials & interfaces , 10.1021/am301859b
140.
Energy/Hole Transfer Phenomena of Hybrid α-Sexithiophene (α-STH) Nanoparticle – CdTe QD Nanocomposites , Santanu Bhattacharyya, Bipattaran Paramanik, Simanta Kundu, Amitava Patra , (2012) , 13: 4155-4162 , Physical Chemistry Chemical Physics , 10.1002/cphc.201200694
141.
Synthesis and optical properties of Eu3+ and Tb3+ doped Gd2O3 nanotubes , K Zhang, T Holloway, AK Pradhan, Y Cui, P Bhattacharya, A Burger, A Kar, A Patra , (2012) , Science of Advanced Materials , Science of Advanced Materials , 10.1166/sam.2012.1333
142.
Interaction of Gold Nanoparticle with Human Serum Albumin (HSA) Protein Using Surface Energy Transfer: , Tapasi Sen, Sadananda Mandal, Shubhasis Haldar, Krishnananda Chattopadhyay, Amitava Patra , (2011) , 115: 24037-24044 , The Journal of Physical Chemistry C , 10.1021/jp207374g
143.
Porphyrin-Based Functional Nanoparticles: Conformational and Photophysical Properties of Bis-Porphyrin and Bis-Porphyrin Encapsulated Polymer Nanoparticles , Sadananda Mandal, Santanu Bhattacharyya, Victor Borovkov, Amitava Patra , (2011) , 115: 24029-24036 , The Journal of Physical Chemistry C, , 10.1021/jp208819b
144.
Energy Transfer and Confined Motion of Dyes Trapped in Semiconducting Conjugated Polymer Nanoparticles , Santanu Bhattacharyya, Bipattaran Paramanik, Amitava Patra , (2011) , 115: 20832-20839 , The Journal of Physical Chemistry C , 10.1021/jp204111u
145.
Relaxation Dynamics of Anisotropic Shaped CdS Nanoparticles , Suparna Sadhu, Amitava Patra , (2011) , 115: 16867-16872 , The Journal of Physical Chemistry C , 10.1021/jp2048037
146.
Steady State and Time Resolved Spectroscopic Study of Confined Dye inside γ-Cyclodextrin in Presence of Gold Nanoparticles , Tapasi Sen, Amitava Patra , (2011) , 10: 867-871 , International Journal of Nanoscience , 10.1142/S0219581X11009313
147.
Controlled Growth of Well-aligned GaS Nanohorn Structures and Their Field Emission Properties , Godhuli Sinha, Subhendu K Panda, Anuja Datta, Padmakar G Chavan, Deodatta R Shinde, Mahendra A More, DS Joag, Amitava Patra , (2011) , 3: 2130-2135 , ACS applied materials & interfaces , 10.1021/am200339v
148.
Surface energy transfer between nanostructured gold and dye molecules , Tapasi Sen, Amitava Patra , (2011) , 10: 147-150 , International Journal of Nanoscience , 10.1142/S0219581X11008083
149.
Surface defect related luminescence properties of SnO2 nanorods and nanoparticles , Arik Kar, Simanta Kundu, Amitava Patra , (2011) , 115: 118-124 , The Journal of Physical Chemistry C , 10.1021/jp110313b
150.
Energy transfer between confined dye and surface attached Au nanoparticles of mesoporous silica , Tapasi Sen, Sreyashi Jana, Subratanath Koner, Amitava Patra , (2010) , 114: 707-714 , The Journal of Physical Chemistry C , 10.1021/jp908995j
151.
Core-shell nanostructures and nanocomposites of Ag@TiO2: Effect of capping agent and shell thickness on the optical properties , Sonalika Vaidya, Amitava Patra, Ashok K Ganguli , (2010) , 12: 1033-1044 , Journal of Nanoparticle Research , 10.1007/s11051-009-9663-5
152.
A stochastic model for energy transfer from CdS quantum dots/rods (donors) to nile red dye (acceptors) , Suparna Sadhu, M Tachiya, Amitava Patra, , (2010) , 114: 2842-2842 , The Journal of Physical Chemistry C , 10.1021/jp912268m
153.
A stochastic model for energy transfer from CdS quantum dots/rods (donors) to nile red dye (acceptors) , Suparna Sadhu, M Tachiya, Amitava Patra, , (2010) , 114: 2842-2842 , The Journal of Physical Chemistry C , 10.1021/jp912268m
154.
Efficient Energy Transfer between Confined Dye and Y-Zeolite Functionalized Au Nanoparticles , Tapasi Sen, Sreyashi Jana, Subratanath Koner, Amitava Patra , (2010) , 114: 19667-19672 , The Journal of Physical Chemistry C , 10.1021/jp108262f
155.
Structural changes and spectroscopic properties of Ce3+ ion doped sodium yttrium fluoride nanocrystals: Influences of sonication and temperature , Pushpal Ghosh, Arik Kar, Amitava Patra , (2010) , 114: 715-722 , The Journal of Physical Chemistry C , 10.1021/jp910912c
156.
Fabrication and optical properties of core/shell CdS/LaPO4: Eu nanorods: , Arik Kar, Anuja Datta, Amitava Patra , (2010) , 20: 916-922 , Journal of Materials Chemistry , 10.1039/B915739E
157.
Energy transfer study between Ce3+ and Tb3+ ions in doped and core-shell sodium yttrium fluoride nanocrystals , Pushpal Ghosh, Arik Kar, Amitava Patra , (2010) , 2: 1196-1202 , Nanoscale , 10.1039/C0NR00019A
158.
Upconversion emission of BaTiO3: Er3+ nanocrystals: Influence of temperature and surrounding medium , Glauco S Maciel, Márcio ARC Alencar, Cid B de Araújo, Amitava Patra , (2010) , 10: 2143-2148 , Journal of nanoscience and nanotechnology , 10.1166/jnn.2010.2096
159.
Synthesis of α-GaO(OH) nanorods and their optical properties , Godhuli Sinha, Umapada Pal, M Herrera Zaldivar, Amitava Patra , (2010) , 10: 1982-1988 , Journal of nanoscience and nanotechnology , 10.1166/jnn.2010.2095
160.
CdS@ TiO2 and ZnS@ TiO2 core–shell nanocomposites: Synthesis and optical properties , Sonalika Vaidya, Amitava Patra, Ashok Kumar Ganguli , (2010) , 363: 130-134 , Colloids and Surfaces A: Physicochemical and Engineering Aspects , 10.1016/j.colsurfa.2010.04.030
161.
Size dependent resonance energy transfer between semiconductor quantum dots and dye using FRET and kinetic model , Suparna Sadhu, Krishna Kanta Haldar, Amitava Patra , (2010) , 114: 3891-3897 , The Journal of Physical Chemistry C , 10.1021/jp911801m
162.
Metal conjugated semiconductor hybrid nanoparticle-based fluorescence resonance energy transfer , Krishna Kanta Haldar, Tapasi Sen, Amitava Patra , (2010) , 114: 4869-4874 , The Journal of Physical Chemistry C , 10.1021/jp911348n
163.
Doped Nanomaterials and Nanodevices, Ed. Wei Chen , Amitava Patra , (2010) , 1: 117-141 , American Scientific Publishers USA (California)
164.
Quenching of confined C480 dye in presence of metal conjugated -cyclodextrin , Tapasi Sen, Krishna Kanta Haldar, Amitava Patra , (2010) , 114: 11409-11413 , The Journal of Physical Chemistry C , 10.1021/jp103192r
165.
Host-guest energy transfer: Semiconducting polymer nanoparticles and Au nanoparticles , Santanu Bhattacharyya, Tapasi Sen, Amitava Patra , (2010) , 114: 11787-11795 , The Journal of Physical Chemistry C , 10.1021/jp1030398
166.
Influence of morphological transformation on luminescence properties of europium-doped gadolinium oxide nanostructures , Kai Zhang, Hareesh Dondapati, Terence Holloway, Wei Cao, Arik Kar, Amitava Patra, Aswini K Pradhan , (2010) , 4: 043517 , Journal of Nanophotonics , 10.1117/1.3501312
167.
Facile Chemical Synthesis of Nanocrystalline Thermoelectric Alloys Based on Bi-Sb-Te Se , Anuja Datta, Jagannath Paul, Arik Kar, Amitava Patra, Zhengliang Sun, Lidong Chen, Joshua Martin, George S Nolas , (2010) , 10: 3983-3989 , Crystal growth & design , 10.1021/cg100560s
168.
Synthesis and Characterization of Different Shaped Sm2O3 Nanocrystals , Pushpal Ghosh, Simanta Kundu, Arik Kar, KV Ramanujachary, Samuel Lofland, Amitava Patra , (2010) , 43: 405401 , Journal of Physics D: Applied Physics , 10.1088/0022-3727/43/40/405401
169.
Structural and Photoluminescence Properties of Doped and Core-Shell LaPO4: Eu3+ Nanocrystals , Pushpal Ghosh, Arik Kar, Amitava Patra , (2010) , 108: 113506 , Journal of applied physics , 10.1063/1.3514137
170.
Influence of surface coating on the upconversion emission properties of LaPO4: Yb/Tm core-shell nanorods , Pushpal Ghosh, Elder de la Rosa, Jorge Oliva, David Solis, Arik Kar, Amitava Patra , (2009) , 105: 113532 , Journal of Applied Physics , 10.1063/1.3143890
171.
Growth, optical and electrical properties of In2S3 zigzag nanowires , Anuja Datta, Godhuli Sinha, Subhendu K Panda, Amitava Patra , (2009) , 9: 427-431 , Crystal Growth and Design , 10.1021/cg800663t
172.
Optical and electrical properties of Eu3+ doped SnO2 nanocrystals , Arik Kar, Amitava Patra , (2009) , 113: 4375-4380 , The Journal of Physical Chemistry C , 10.1021/jp810777f
173.
Generation of green, red and white light from rare-earth doped Ga2O3 nanoparticles , Godhuli Sinha, Amitava Patra, , (2009) , 473: 151-154 , Chemical Physics Letters , 10.1016/j.cplett.2009.03.074
174.
Self-Catalytic Growth and Field Emission Properties of Ga2O3 Nanowires , Godhuli Sinha, Anuja Datta, Subhendu K Panda, Padmakar G Chavan, Mahendra A More, Dilip S Joag, Amitava Patra , (2009) , 42: 185409 , Journal of Physics D: Applied Physics , 10.1088/0022-3727/42/18/185409
175.
Bright white-light emission from In2S3: Eu3+ nanoparticles , Anuja Datta, Amitava Patra , (2009) , 42: 145116 , Journal of Physics D: Applied Physics , 10.1088/0022-3727/42/14/145116
176.
Fluorescence enhancement and quenching of Eu3+ ions by Au-ZnO core-shell and Au nanoparticles , Krishna Kanta Haldar, Amitava Patra , (2009) , 95: 063103 , Applied Physics Letters , 10.1063/1.3204012
177.
Growth, Optical and Field Emission Properties of Aligned CdS Nanowires , Anuja Datta, Padmakar G Chavan, Farid Jamali Sheini, Mahendra A More, Dilip S Joag, Amitava Patra , (2009) , 9: 4157-4162 , Crystal Growth and Design , 10.1021/cg900388v
178.
Formation of self-assembled Au-nanoparticles and study their optical properties by steady state and time-resolved spectroscopy , Tapasi Sen, Amitava Patra , (2009) , 113: 13125-13132 , The Journal of Physical Chemistry C , 10.1021/jp9024188
179.
Enhancement of upconversion emission of LaPO4: Er @Yb core-shell nanoparticles/nanorods , Pushpal Ghosh, Jorge Oliva, Elder De la Rosa, Krishna Kanta Haldar, David Solis, Amitava Patra , (2008) , 112: 9650-9658 , The Journal of Physical Chemistry C , 10.1021/jp801978b
180.
Upconversion in Er3+-doped ZrO2 nanocrystals pumped at 1.426 m , Luis A Gómez, Glauco S Maciel, Cid B de Araújo, Amitava Patra , (2008) , 103: 053507 , Journal of Applied Physics , 10.1063/1.2844468
181.
Phase and shape controlled synthesis of CdS nanocrystals and their characterization , Suparna Sadhu, Tapasi Sen, Amitava Patra , (2008) , 8: 1238-1243 , Journal of nanoscience and nanotechnology , 10.1166/jnn.2008.321
182.
Tuning of crystal phase and luminescence properties of Eu3+ doped sodium yttrium fluoride nanocrystals , Pushpal Ghosh, Amitava Patra , (2008) , 112: 3223-3231 , The Journal of Physical Chemistry C , 10.1021/jp7099114
183.
Resonance energy transfer from Rhodamine 6G to gold nanoparticles by steady-state and time resolved spectroscopy , Tapasi Sen, Amitava Patra, , (2008) , 112: 3216-3222 , The Journal of Physical Chemistry C , 10.1021/jp0768367
184.
Advanced wet- chemical synthetic approaches to inorganic nanostructures , Amitava Patra , (2008) , 369-390 , Ed. P. David Cozzoli, Transworld Research Network
185.
Upconversion emission of BaTiO3: Er nanocrystals , Pushpal Ghosh, Suparna Sadhu, Tapasi Sen, Amitava Patra , (2008) , 31: 461-465 , Bulletin of Materials Science , 10.1007/s12034-008-0072-7
186.
Synthesis and time-resolved photoluminescence spectroscopy of capped CdS nanocrystals , Suparna Sadhu, Paramita Saha Chowdhury, Amitava Patra , (2008) , 128: 1235-1240 , Journal of luminescence , 10.1016/j.jlumin.2007.12.028
187.
Crystal phase, shape and luminescence properties of LaPO4: Eu3+ nanocrystals , Pushpal Ghosh, Amitava Patra , (2008) , 8: 3458-3464 , Journal of nanoscience and nanotechnology , 10.1166/jnn.2008.166
188.
Efficient resonance energy transfer from dye to Au@SnO2 core-shell nanoparticles , Krishna Kanta Haldar, Amitava Patra , (2008) , 462: 88-91 , Chemical Physics Letters , 10.1016/j.cplett.2008.07.068
189.
Au@ZnO core-shell nanoparticles are efficient energy acceptors with organic dye donors , Krishna Kanta Haldar, Tapasi Sen, Amitava Patra , (2008) , 112: 11650-11656 , The Journal of Physical Chemistry C , 10.1021/jp8031308
190.
Synthesis and spectroscopic study of high quality alloy CdxZn1-xS nanocrystals: , Suparna Sadhu, Amitava Patra , (2008) , 120: 557-564 , Journal of Chemical Sciences , 10.1007/s12039-008-0085-1
191.
Donor-acceptor systems: Energy transfer from CdS quantum dots/rods to nile red dye , Suparna Sadhu, Amitava Patra , (2008) , 93: 183104 , Applied Physics Letters , 10.1063/1.3020299
192.
Au nanoparticle-based surface energy transfer probe for conformational changes of BSA protein , Suparna Sadhu, Amitava Patra , (2008) , 93: 183104 , Applied Physics Letters , 10.1063/1.3020299
193.
Composition effects on quantum dot-based resonance energy transfer , Suparna Sadhu, Amitava Patra , (2008) , 93: 183104 , Applied Physics Letters , 10.1063/1.3020299
194.
Red to green upconversion in Er3+- doped BaTiO3 nanorods , Márcio ARC Alencar, Glauco S Maciel, Cid B de Araújo, Amitava Patra , (2008) , 8: 6564-6568 , Journal of nanoscience and nanotechnology , 10.1166/jnn.2008.026
195.
Influence of crystal phase and excitation wavelength on luminescence properties of Eu3+ doped sodium yttrium fluoride nanocrystals , Pushpal Ghosh, Amitava Patra , (2008) , 112: 19283-19292 , The Journal of Physical Chemistry C , 10.1021/jp807539r
196.
Trends in Optical Materials Research, Ed. O. G. Gardens , Amitava Patra , (2007) , 91-112 , Nova Science Publishers, Inc, NY, USA
197.
Understanding the local structures of Eu and Zr in Eu2O3 doped and coated ZrO2 nanocrystals by EXAFS study , Pushpal Ghosh, Kaustubh R Priolkar, Amitava Patra , (2007) , 111: 571-578 , The Journal of Physical Chemistry C , 10.1021/jp064722+
198.
Influence of Surface Coating on Physical Properties of TiO2/Eu3+ Nanocrystals , Pushpal Ghosh, Amitava Patra , (2007) , 111: 7004-7010 , The Journal of Physical Chemistry C , 10.1021/jp0711444
199.
Study of photophysical properties of capped CdS nanocrystals , Paramita Saha Chowdhury, Pushpal Ghosh, Amitava Patra , (2007) , 124: 327-332 , Journal of luminescence , 10.1016/j.jlumin.2006.04.001
200.
Surface energy transfer from rhodamine 6G to gold nanoparticles: A spectroscopic ruler , Tapasi Sen, Suparna Sadhu, Amitava Patra , (2007) , 91: 043104 , Applied physics letters , 10.1063/1.2762283
201.
Understanding the role of particle size on photophysical properties of CdS: Eu3+ nanocrystals , Suparna Sadhu, Paramita Saha Chowdhury, Amitava Patra , (2007) , 126: 387-392 , Journal of luminescence , 10.1016/j.jlumin.2006.08.087
202.
Photoluminescence properties of nanocrystalline Tb3+ doped Y2O3 phosphor prepared through a novel synthetic route , S Ray, A Patra, P Pramanik , (2007) , 30: 608-616 , Optical Materials , 10.1016/j.optmat.2007.01.013
203.
Role of surface coating in ZrO2/Eu3+ nanocrystals , Pushpal Ghosh, Amitava Patra , (2006) , 22: 6321-6327 , Langmuir , 10.1021/la0604883
204.
Synthesis and characterization of PVP-encapsulated ZnS nanoparticles , Gopa Ghosh, Milan Kanti Naskar, Amitava Patra, Minati Chatterjee , (2006) , 28: 1047-1053 , Optical Materials , 10.1016/j.optmat.2005.06.003
205.
Understanding the role of surfactants on the preparation of ZnS nanocrystals , Milan Kanti Naskar, Amitava Patra, Minati Chatterjee , (2006) , 297: 271-275 , Journal of Colloid and Interface science , 10.1016/j.jcis.2005.10.057
206.
Preparation and photoluminescence properties of Y 2 SiO 5: Eu 3+ nanocrystals , Pushpal Ghosh, Suparna Sadhu, Amitava Patra , (2006) , 8: 3342-3348 , Physical Chemistry Chemical Physics , 10.1039/B603273G
207.
Role of dopant concentration and surface coating on photophysical properties of CdS: Eu3+ nanocrystals , Paramita Saha Chowdhury, Amitava Patra , (2006) , 8: 1329-1334 , Physical Chemistry Chemical Physics , 10.1039/B517788J
208.
Effect of concentration and crystal phase on luminescence property of Cr3+ in Al2O3 nanocrystals , A Patra, RE Tallman, BA Weinstein , (2005) , 27: 1396-1401 , Optical Materials , 10.1016/j.optmat.2004.10.002
209.
Effects of concentration and annealing temperature on photoluminescence of Zn2SiO4: Mn2+ nanocrystals , Amitava Patra, Gary A Baker, Sheila N Baker , (2005) , 111: 105-111 , Journal of luminescence , 10.1016/j.jlumin.2004.06.008
210.
Luminescence of Ce3+ in Y2SiO5 nanocrystals: role of crystal structure and crystal size: , Sujata Saha, Paramita Saha Chowdhury, Amitava Patra , (2005) , 109: 2699-2702 , The Journal of Physical Chemistry B , 10.1021/jp0462106
211.
Solvation Dynamics of DCM in DPPC Vesicle Entrapped in Sodium Silicate Derived Sol-Gel Matrix , Pratik Sen, Saptarshi Mukherjee, Amitava Patra, Kankan Bhattacharyya , (2005) , 109: 3319-3323 , The Journal of Physical Chemistry B , 10.1021/jp0455327
212.
The role of semiconducting hosts on photoluminescence efficiency of Eu-complex , Paramita Saha Chowdhury, Sujata Saha, Amitava Patra , (2005) , 405: 393-397 , Chemical physics letters , 10.1016/j.cplett.2005.02.054
213.
Optical properties of CdS nanoparticles and the energy transfer from CdS nanoparticles to Rhodamine 6G , Paramita Saha Chowdhury, Pratik Sen, Amitava Patra , (2005) , 413: 311-314 , Chemical physics letters , 10.1016/j.cplett.2005.07.088
214.
Red to blue tunable upconversion in Tm3+ - doped ZrO2 nanocrystals , Amitava Patra, Pushpal Ghosh, Paramita Saha Chowdhury, Marcio ARC Alencar, Whualkuer Lozano B, Nikifor Rakov, Glauco S Maciel , (2005) , 109: 10142-10146 , The Journal of Physical Chemistry B , 10.1021/jp050685v
215.
Blue upconversion emission of Tm3+- Yb3+ in ZrO2 nanocrystals: role of Yb3+ ions , Amitava Patra, Sujata Saha, Márcio ARC Alencar, Nikifor Rakov, Glauco S Maciel , (2005) , 407: 477-481 , Chemical Physics Letters , 10.1016/j.cplett.2005.03.135
216.
Understanding the influence of nano-environment on luminescence of rare-earth ions , Pushpal Ghosh, Amitava Patra , (2005) , 65: 901-907 , Pramana , 10.1007/BF02704090
217.
Influence of host on the photoluminescence of 1.54 mm of Er3+ ions in SiO2-GeO2 and Al2O3 nanoparticles , A. Patra , (2004) , 132: 299 , Solid State Commu
218.
Solvation Dynamics in a DMPC Liposome Entrapped inside a Sol-gel Matrix , Arnab Halder, Sobhan Sen, Anupam Das Burman, Amitava Patra, Kankan Bhattacharyya , (2004) , 108: 2309-2312 , The Journal of Physical Chemistry B , 10.1021/jp035685e
219.
Influence of nanoenvironment on luminescence lifetime of Er3+ activated ZrO2 nanocrystals , Glauco S Maciel, Amitava Patra , (2004) , 21: 681-684 , Journal of the Optical Society of America B , 10.1364/JOSAB.21.000681
220.
Effect of crystal structure and concentration on luminescence in Er3+:ZrO2 nanocrystals , Amitava Patra , (2004) , 387: 35-39 , Chemical Physics Letters , 10.1016/j.cplett.2004.01.089
221.
Studies of Dispersive Transport of Holes in Poly (N-vinylcarbazole) Q-CdS Hybrid Nanocomposite , K. Roy Choudhury, M. Samoc, A. Patra, P. N. Prasad , (2004) , 108: 1556 , The Journal of Physical Chemistry B
222.
Upconverted nanoparticles for photonic applications , A. Patra , (2004) , 78A: 200 , Ind. Jour. Phys
223.
Sol-gel Electrochromic WO3 Coatings on Glass , A. Patra, K. Auddy, D. Ganguli, J. Livage, P. K. Biswas , (2004) , 58: 1059 , Materials Letters , 10.1016/j.matlet.2003.07.043
224.
Study of luminescence properties of Er3+ -ions in new tellurite glasses , R El-Mallawany, Amitava Patra, Christopher S Friend, Rakesh Kapoor, Paras N Prasad , (2004) , 26: 267-270 , Optical Materials , 10.1016/j.optmat.2004.01.002
225.
Influence of nanoenvironment on luminescence of Eu2O3 doped in and coated on SnO2 nanocrystals , Paramita Saha Chowdhury, Sujata Saha, Amitava Patra , (2004) , 131: 785-788 , Solid state communications , 10.1016/j.ssc.2004.06.040
226.
Synthesis and luminescence study of Eu3+ in Zn2SiO4 nanocrystals , Amitava Patra, Gary A Baker, Sheila N Baker , (2004) , 27: 15-20 , Optical materials , 10.1016/j.optmat.2004.01.003
227.
Er3+-doped BaTiO3 nanocrystals for nanothermometry: Influence of nanoenvironment on the sensitivity of a fluorescence based temperature sensor , Márcio ARC Alencar, Glauco S Maciel, Cid B de Araújo, Amitava Patra , (2004) , 84: 4753-4755 , Applied Physics Letters , 10.1063/1.1760882
228.
Fluorescence upconversion properties of Er3+-doped TiO2 and BaTiO3 nanocrystallites , Amitava Patra, Christopher S Friend, Rakesh Kapoor, Paras N Prasad , (2003) , 15: 3650-3655 , Chemistry of Materials , 10.1021/cm020897u
229.
Effect of Crystal Nature on Upconversion Luminescence in Er3+:ZrO2 Nanocrystals , Amitava Patra, Christopher S Friend, Rakesh Kapoor, Paras N Prasad , (2003) , 83: 284-286 , Applied physics letters , 10.1063/1.1592891
230.
Two-photon- excited absolute emission cross-sectional measurements calibrated with a luminance meter , Rakesh Kapoor, Christopher S Friend, Amitava Patra , (2003) , 20: 1550-1554 , Journal of the Optical Society of America B , 10.1364/JOSAB.20.001550
231.
Two-photon- excited absolute emission cross-sectional measurements calibrated with a luminance meter , Rakesh Kapoor, Christopher S Friend, Amitava Patra , (2003) , 20: 1550-1554 , Journal of the Optical Society of America B , 10.1364/JOSAB.20.001550
232.
Study of refractive index and physical thickness of porous silica films with ageing in hydrated ammonia and air , Shyamal Das, Sudipta Roy, Amitava Patra, Prasanta Kumar Biswas , (2003) , 57: 2320-2325. , Materials Letters , 10.1016/S0167-577X(02)01219-3
233.
On Conditions of Synthesis of Nanocrystalline Cadmium Sulphide (CdS) Particles by an Emulsion Technique , Minati Chatterjee, Milan Kanti Naskar, Amitava Patra , (2003) , 62: 100-105 , Transactions of the Indian Ceramic Society , 10.1080/0371750X.2003.11012085
234.
Electroluminescent Properties of Systematically Derivatized Organic Chromophores Containing Electron Donor and Acceptor Groups , Amitava Patra, Michael Pan, Christopher S Friend, Tzu-Chau Lin, Alexander N Cartwright, Paras N Prasad, Ryszard Burzynski , (2002) , 14: 4044-4048 , Chemistry of materials , 10.1021/cm020075x
235.
Upconversion in Er 3+: ZrO2 nanocrystals , Amitava Patra, Christopher S Friend, Rakesh Kapoor, Paras N Prasad , (2002) , 106: 1909-1912 , The Journal of Physical Chemistry B , 10.1021/jp013576z
236.
CdS nanoparticles through reverse micelles , M. Chatterjee, A. Patra , (2001) , 84: 1439 , Journal of the American Ceramic Society
237.
Preparation and characterization of Al and B co-doped cerium containing sol-gel derived silica glasses , A Patra, G De, D Kundu, D Ganguli , (2000) , 42: 200-206 , Materials Letters , 10.1016/S0167-577X(99)00184-6
238.
Fluorescence study of zirconia films doped by Eu3+, Tb3+ and Sm3+ and their comparison with silica films , Renata Reisfeld, Marina Zelner, Amitava Patra , (2000) , 300: 147-151 , Journal of Alloys and Compounds , 10.1016/S0925-8388(99)00714-8
239.
Study of defect centre formation in the sol-gel derived silica glasses by gamma radiation , D. Kundu, A. Patra,D. Ganguli , (2000) , 19: 37 , Journal of Materials Science Letters
240.
Time-resolved spectroscopy of Sm3+ in silica and silica-Al sol-gel glasses , Renata Reisfeld, Gerard Panczer, Amitava Patra, Michael Gaft , (1999) , 38: 413-417 , Materials Letters , 10.1016/S0167-577X(98)00199-2
241.
Spectroscopic properties of cerium in sol-gel glasses: , Renata Reisfeld, Amitava Patra, Gerard Panczer, Michael Gaft , (1999) , 13: 81-88 , Optical Materials , 10.1016/S0925-3467(99)00015-4
242.
Study of rehydration process of alumina containing cerium doped silica gels by ultrviolet visible and FTIR spectroscopy , Amitava Patra, Dibyendu Ganguli , (1999) , 40: 248-251 , Physics and chemistry of glasses , 1999/00000040/00000005/4005248
243.
Optical fluorescence studies on sol-gel drived Pr - doped silica glasses with added boron , Amitava Patra, Dibyendu Ganguli , (1999) , 40 , Physics and chemistry of glasses, Physics and chemistry of glasses , 1999/00000040/00000005/4005292
244.
Sonochemical preparation and characterization of Eu2O3 and Tb2O3 doped in and coated on silica and alumina nanoparticles , E. Sominski, R. Ramesh, Yu. Koltypin, Z. Zhong, A. Gedanken,H. Minti, R. Reisfeld , (1999) , 103: 3361-3365 , Journal of Physical Chemistry B , 10.1021/jp984766l
245.
Influence of aluminium oxide on intensities of Sm3+ and Pr3+ spectral transition in sol-gel glasses , Amitava Patra, Renata Reisfeld, Harry Minti , (1998) , 37: 325-329 , Materials Letters , 10.1016/S0167-577X(98)00114-1
246.
Measurement of condensation onset in steady supersonic Laval nozzle flow for the molecular laser isotope separation process: , Yoshiki Okada, Kei Sunouchi, Hojin Ryu, Amitava Patra, Katsunari Ashimine, Kazuo Takeuchi , (1998) , 35: 158-162 , Journal of nuclear science and technology , 10.3327/jnst.35.158
247.
Spectroscopic properties of cerium in glasses and their comparison with crystals , R Reisfeld, H Minti, Amitava Patra, Dibyendu Ganguli, M Gaft , (1998) , 54: 2143-2150 , Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy , 10.1016/S1386-1425(98)00131-0
248.
A study of the structural evolution of the sol-gel derived Sm 3+ -doped silica glass , Amitava Patra, Debtosh Kundu, Dibyendu Ganguli , (1997) , 32: 43-47 , Materials Letters , 10.1016/S0167-577X(97)00005-0
249.
Spectroscopic study of cerium-doped silica gel monoliths and their densified derivatives , Amitava Patra, Debtosh Kundu, Dibyendu Ganguli , (1997) , 9: 65-69 , Journal of Sol-Gel Science and Technology , 10.1023/A:1026412407553
250.
Role of dopant cations in gelation behaviour of silica sols , Amitava Patra, Dibyendu Ganguli , (1994) , 17: 999-1004 , Bulletin of Materials Science , 10.1007/BF02757576
251.
Optical properties of Pr3+ -doped silica gel and glass monoliths , Amitava Patra, Dibyendu Ganguli , (1993) , 12: 116-118 , Journal of materials science letters , 10.1007/BF00241865
252.
Sol-gel preparation of silica glass , Debtosh Kundu, Goutam De, Basudeb Karmakar, Amitava Patra, Dibyendu Ganguli , (1992) , 15: 453-457 , Bulletin of Materials Science , 10.1007/BF02745295
253.
Effects of Pb2+ -doping on alkoxide-derived silica sols and gels , Amitava Patra, Dibyendu Ganguli , (1992) , 139: 165-171 , Journal of non-crystalline solids , 10.1016/S0022-3093(05)80819-1
254.
Effects of Zn2+ -doping on sol-gel transition , Amitava Patra, Dibyendu Ganguli , Transactions of the Indian Ceramic Society , (1992) , 51: 105-109 , 10.1080/0371750X.1992.10804552
255.
Paramagnetic centers in unirradiated boron-doped silica gels , Amitava Patra, Dibyendu Ganguli , (1992) , 144: 111-113 , Journal of non-crystalline solids , 10.1016/S0022-3093(05)80391-6
256.
Electron Transfer Dynamics from CsPbBr3 Nanocrystals to Au144 Cluster , Kritiman Marjit, Goutam Ghosh, Srijon Ghosh, Debarati Ghosh, Anusri Medda, and Amitava Patra , ACS Physical Chemistry Au, 2023 (accepted) , 10.1021/acsphyschemau.2c00070

1.
Porphyrin-Based Functional Nanomaterials and Their Functionalities: Molecular Materials, Preparation, Characterization, and Applications , Editors: Sanjay Malhotra, Jordi Fraxedas, B. L. V. Prasad, CRC Handbook, 2017, pp.29-55 , (2020) , 10.1201/9781315118697-3
2.
Growth and Properties of Sulfide Semiconductor Nanostructures , Anuja Datta, Amitava Patra , (2017) , Encyclopedia of Semiconductor Nanotechnology, American Scientific Publishers, USA, 2017 Vol. 3, chapter 7, Page 235-251, Editor, Ahmad Umar
3.
Doped Nanomaterials and Nanodevices, Ed. Wei Chen , Amitava Patra , (2010) , 1: 117-141 , American Scientific Publishers USA (California)
4.
Advanced wet- chemical synthetic approaches to inorganic nanostructures , Amitava Patra , (2008) , 369-390. , Ed. P. David Cozzoli, Transworld Research Network
5.
Trends in Optical Materials Research, Ed. O. G. Gardens , Amitava Patra , (2007) , Inc, NY, USA , Nova Science Publishers , 91-112

1. A Method Of Preparation Of A Novel Sol For Deposition Of Electrochromic Tungsten Oxide Thin Films And Electrochromic Tungsten Oxide Thin Films Prepared Thereof , D. Ganguli, A. Patra, K. Auddy and P.K. Biswas, Amitava Patra (2000) , Appl. No with date : 905/Del/2000 (06-10-2000)
2. A Process For The Manufacture Of Nano-size Pure And Doped Bivalent Metal Sulphide Nanopowders, Submitted For Filling To Csir In December, 2001 By , M. Chatterjee, M. Naskar and A.Patra (2001) , Patra (Ref. No. NF 499/2001, DATED 28/12/01

Research Experience / Profile
Awards & Honours

Visiting Scientist: The Hebrew University, Israel (February 1998 to April 1998 )
Research Associate: University at Buffalo, USA (August 2000 to July 2002 )
Scientist: Central Glass & Ceramic Research Institute, India (August 1996 to July 2005 )
Associate Professor: Indian Association for the Cultivation of Science, Kolkata, India (August 2006 to July 2009 )
Professor: Indian Association for the Cultivation of Science, Kolkata, India (August 2010 to July 2013 )

‘MRSI-ICSC Materials Science Annual Prize’ for the year 2020

Fellow of the Optical Society of America (OSA), 2020.

National Prize for Research in Chemical Spectroscopy and Molecular Structure, 2019

Visiting Professor at ITMO University (St. Petersburg, Russia), 2019

Board member of the International Conference on Luminescence (ICL)

“C.N.R. Rao National Prize for Chemical Research award”-2014

“DAE-SRC Outstanding Investigators Award” 2012

A.V. Rama Rao Foundation Prize in Chemistry, 2012

AsiaNANO 2010 Award, Asian Conference on Nanoscience & Nanotechnology, Japan, 2010

CRSI Bronze Medal, Chemical Research Society, India, 2010

Ramanujan Fellowship, DST, 2007

MRSI Medal, Materials Research Society, India, 2006

Malaviya Award, The Indian Ceramic Society, 2005

Dr. R. L. Thakur Memorial Award, Indian Ceramic Society, 1997

Young Scientist Award, Indian Science Congress Association, 1997.

Fellow of the Indian Academy of Sciences (FASc), India, 2016.

Fellow of the National Academy of Sciences (FNASc), India, 2015.

Fellow of Royal Society of Chemistry (FRSC), 2014.

Fellow of the West Bengal Academy of Science and Technology, 2011.

Member of The Optical Society of America

Member of the American Physical Society

Faculty Directory

Prof. Amitava Patra

Contact Information :

Research Interest

Research Group

Current Group Members

MS. RASHI

MS. AARTI DEVI

DR. LIPIPUSPA SAHOO

Alumni

SRUTHI S

DR. DIPANKAR BAIN

Publications

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