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Santanu Pradhan
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High-efficiency colloidal quantum dot infrared light-emitting diodes via engineering at the supra-nanocrystalline level
S Pradhan, F Di Stasio, Y Bi, S Gupta, S Christodoulou, A Stavrinadis, ...
Nature nanotechnology 14 (1), 72-79, 2019
2002019
Infrared Solution‐Processed Quantum Dot Solar Cells Reaching External Quantum Efficiency of 80% at 1.35 µm and Jsc in Excess of 34 mA cm−2
Y Bi, S Pradhan, S Gupta, MZ Akgul, A Stavrinadis, G Konstantatos
Advanced Materials 30 (7), 1704928, 2018
1102018
Suppressing deep traps in PbS colloidal quantum dots via facile iodide substitutional doping for solar cells with efficiency> 10%
A Stavrinadis, S Pradhan, P Papagiorgis, G Itskos, G Konstantatos
ACS energy letters 2 (4), 739-744, 2017
1022017
Trap‐state suppression and improved charge transport in PbS quantum dot solar cells with synergistic mixed‐ligand treatments
S Pradhan, A Stavrinadis, S Gupta, Y Bi, F Di Stasio, G Konstantatos
Small 13 (21), 1700598, 2017
822017
Breaking the open-circuit voltage deficit floor in PbS quantum dot solar cells through synergistic ligand and architecture engineering
S Pradhan, A Stavrinadis, S Gupta, S Christodoulou, G Konstantatos
ACS Energy Letters 2 (6), 1444-1449, 2017
812017
High-Open-Circuit-Voltage Solar Cells Based on Bright Mixed-Halide CsPbBrI2 Perovskite Nanocrystals Synthesized under Ambient Air Conditions
S Christodoulou, F Di Stasio, S Pradhan, A Stavrinadis, G Konstantatos
The journal of physical Chemistry C 122 (14), 7621-7626, 2018
622018
Solid-state colloidal CuInS 2 quantum dot solar cells enabled by bulk heterojunctions
D So, S Pradhan, G Konstantatos
Nanoscale 8 (37), 16776-16785, 2016
462016
Single-exciton gain and stimulated emission across the infrared telecom band from robust heavily doped PbS colloidal quantum dots
S Christodoulou, I Ramiro, A Othonos, A Figueroba, M Dalmases, ...
Nano letters 20 (8), 5909-5915, 2020
452020
Solution processed infrared-and thermo-photovoltaics based on 0.7 eV bandgap PbS colloidal quantum dots
Y Bi, A Bertran, S Gupta, I Ramiro, S Pradhan, S Christodoulou, SN Majji, ...
Nanoscale 11 (3), 838-843, 2019
432019
MoO3 anode buffer layer for efficient and stable small molecular organic solar cells
MY Ameen, S Pradhan, MR Suresh, VS Reddy
Optical Materials 39, 134-139, 2015
402015
Colloidal quantum dot tandem solar cells using chemical vapor deposited graphene as an atomically thin intermediate recombination layer
Y Bi, S Pradhan, MZ Akgul, S Gupta, A Stavrinadis, J Wang, ...
ACS Energy Letters 3 (7), 1753-1759, 2018
342018
Reducing interface recombination through mixed nanocrystal interlayers in PbS quantum dot solar cells
S Pradhan, A Stavrinadis, S Gupta, G Konstantatos
ACS Applied Materials & Interfaces 9 (33), 27390-27395, 2017
342017
Low-Cost RoHS Compliant Solution Processed Photovoltaics Enabled by Ambient Condition Synthesis of AgBiS2 Nanocrystals
MZ Akgul, A Figueroba, S Pradhan, Y Bi, G Konstantatos
ACS photonics 7 (3), 588-595, 2020
332020
Solid‐State Thin‐Film Broadband Short‐Wave Infrared Light Emitters
S Pradhan, M Dalmases, G Konstantatos
Advanced materials 32 (45), 2003830, 2020
292020
Highly efficient, bright, and stable colloidal quantum dot short‐wave infrared light‐emitting diodes
S Pradhan, M Dalmases, AB Baspinar, G Konstantatos
Advanced Functional Materials 30 (39), 2004445, 2020
272020
Visible‐Blind ZnMgO Colloidal Quantum Dot Downconverters Expand Silicon CMOS Sensors Spectral Coverage into Ultraviolet and Enable UV‐Band Discrimination
A Saha, G Kumar, S Pradhan, G Dash, R Viswanatha, G Konstantatos
Advanced Materials 34 (10), 2109498, 2022
182022
Low‐Threshold, Highly Stable Colloidal Quantum Dot Short‐Wave Infrared Laser enabled by Suppression of Trap‐Assisted Auger Recombination
N Taghipour, GL Whitworth, A Othonos, M Dalmases, S Pradhan, Y Wang, ...
Advanced Materials 34 (3), 2107532, 2022
182022
Origin of the Below-Bandgap Turn-On Voltage in Light-Emitting Diodes and the High VOC in Solar Cells Comprising Colloidal Quantum Dots with an Engineered …
S Pradhan, M Dalmases, G Konstantatos
The journal of physical chemistry letters 10 (11), 3029-3034, 2019
162019
Enhancing the performance of nanostructured zinc oxide/polymer-based hybrid solar cells using ammonia as a structural and interfacial modifier
S Pradhan, S Karak, A Dhar
Journal of Physics D: Applied Physics 45 (23), 235104, 2012
152012
Colloidal quantum dot light emitting diodes at telecom wavelength with 18% quantum efficiency and over 1 MHz bandwidth
S Pradhan, M Dalmases, N Taghipour, B Kundu, G Konstantatos
Advanced Science 9 (20), 2200637, 2022
142022
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