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Vikash Kumar Ravi
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Colloidal CsPbBr3 Perovskite Nanocrystals: Luminescence beyond Traditional Quantum Dots
A Swarnkar, R Chulliyil, VK Ravi, M Irfanullah, A Chowdhury, A Nag
Angewandte Chemie 127 (51), 15644-15648, 2015
11562015
Band Edge Energies and Excitonic Transition Probabilities of Colloidal CsPbX3 (X = Cl, Br, I) Perovskite Nanocrystals
VK Ravi, GB Markad, A Nag
ACS Energy Letters 1 (4), 665-671, 2016
4952016
Origin of the Substitution Mechanism for the Binding of Organic Ligands on the Surface of CsPbBr3 Perovskite Nanocubes
VK Ravi, PK Santra, N Joshi, J Chugh, SK Singh, H Rensmo, P Ghosh, ...
The Journal of Physical Chemistry Letters 8 (20), 4988-4994, 2017
3432017
Beyond colloidal cesium lead halide perovskite nanocrystals: analogous metal halides and doping
A Swarnkar, VK Ravi, A Nag
ACS Energy Letters 2 (5), 1089-1098, 2017
3002017
CsPbBr3/ZnS Core/Shell Type Nanocrystals for Enhancing Luminescence Lifetime and Water Stability
VK Ravi, S Saikia, S Yadav, VV Nawale, A Nag
ACS Energy Letters 5 (6), 1794-1796, 2020
2042020
Ultrafast Exciton Dynamics in Colloidal CsPbBr3 Perovskite Nanocrystals: Biexciton Effect and Auger Recombination
KVA J Aneesh, Abhishek Swarnkar, Vikash Kumar Ravi, Rituraj Sharma ...
The Journal of Physical Chemistry C 121 (8), 4734-4739, 2017
1802017
Excellent green but less impressive blue luminescence from CsPbBr3 perovskite nanocubes and nanoplatelets
VK Ravi, A Swarnkar, R Chakraborty, A Nag
Nanotechnology 27 (32), 325708, 2016
1312016
To Exchange or Not to Exchange. Suppressing Anion Exchange in Cesium Lead Halide Perovskites with PbSO4–Oleate Capping
VK Ravi, RA Scheidt, A Nag, M Kuno, PV Kamat
ACS Energy Letters 3 (4), 1049-1055, 2018
1282018
Ultrafast exciton many-body interactions and hot-phonon bottleneck in colloidal cesium lead halide perovskite nanocrystals
A Mondal, J Aneesh, VK Ravi, R Sharma, WJ Mir, MC Beard, A Nag, ...
Physical Review B 98 (11), 115418, 2018
1082018
Initiation and future prospects of colloidal metal halide double-perovskite nanocrystals: Cs 2 AgBiX 6 (X= Cl, Br, I)
VK Ravi, N Singhal, A Nag
Journal of materials chemistry A 6 (44), 21666-21675, 2018
872018
Don’t Let the Lead Out: New Material Chemistry Approaches for Sustainable Lead Halide Perovskite Solar Cells
VK Ravi, B Mondal, VV Nawale, A Nag
ACS omega 5 (46), 29631-29641, 2020
772020
Terahertz Spectroscopic Probe of Hot Electron and Hole Transfer from Colloidal CsPbBr3 Perovskite Nanocrystals
S Sarkar, VK Ravi, S Banerjee, GR Yettapu, GB Markad, A Nag, P Mandal
Nano letters 17 (9), 5402-5407, 2017
752017
Hierarchical arrays of cesium lead halide perovskite nanocrystals through electrophoretic deposition
VK Ravi, RA Scheidt, J DuBose, PV Kamat
Journal of the American Chemical Society 140 (28), 8887-8894, 2018
612018
Colloidal BaZrS 3 Chalcogenide Perovskite Nanocrystals for Thin Film Device Fabrication
VK Ravi, SH Yu, PK Rajput, C Nayak, D Bhattacharyya, DS Chung, A Nag
Nanoscale, 2020
522020
Internal Heterostructure of Anion-Exchanged Cesium Lead Halide Nanocubes
A Haque, VK Ravi, GS Shanker, I Sarkar, A Nag, PK Santra
The Journal of Physical Chemistry C 122 (25), 13399-13406, 2017
482017
Understanding the growth mechanisms of ultrasmall silver selenide quantum dots for short-wave infrared detectors
H Mølnås, SJ Paul, MR Scimeca, N Mattu, IJ Paredes, JA Röhr, VK Ravi, ...
Colloids and Surfaces A: Physicochemical and Engineering Aspects 674, 131946, 2023
22023
The More the Merrier: Optimizing Monomer Concentration for Supersaturation Controlled Synthesis of Stable Ultra-Small CsPbBr 3 Nanocrystals for Blue Emission
VK Ravi, Z Li, SJ Paul, A Sahu
Chemical Communications, 2024
2024
SCHEDULED MAINTENANCE Close the message box
VK Ravi, N Singhal, A Nag
Dalton Trans 50, 12748-12763, 2021
2021
Synthesis, Surface Engineering and Stability of CsPbX3 (X= Cl, Br, I) and BaZrS3 Perovskite Nanocrystals
VK RAVI
Dept. of Chemistry, 2020
2020
Correction: Initiation and future prospects of colloidal metal halide double-perovskite nanocrystals: Cs2AgBiX6 (X= Cl, Br, I)
A NAG, N SINGHAL, VK Ravi
Royal Society of Chemistry, 2018
2018
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