Bhoj Gautam
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Fast charge separation in a non-fullerene organic solar cell with a small driving force
J Liu, S Chen, D Qian, B Gautam, G Yang, J Zhao, J Bergqvist, F Zhang, ...
Nature Energy 1 (7), 1-7, 2016
Efficient charge transfer and fine‐tuned energy level alignment in a THF‐processed fullerene‐free organic solar cell with 11.3% efficiency
Z Zheng, OM Awartani, B Gautam, D Liu, Y Qin, W Li, A Bataller, ...
Advanced Materials 29 (5), 1604241, 2017
A near-infrared non-fullerene electron acceptor for high performance polymer solar cells
Y Li, L Zhong, B Gautam, HJ Bin, JD Lin, FP Wu, Z Zhang, ZQ Jiang, ...
Energy & Environmental Science 10 (7), 1610-1620, 2017
Magnetoconductance response in unipolar and bipolar organic diodes at ultrasmall fields
TD Nguyen, BR Gautam, E Ehrenfreund, ZV Vardeny
Physical review letters 105 (16), 166804, 2010
Spin-enhanced organic bulk heterojunction photovoltaic solar cells
Y Zhang, TP Basel, BR Gautam, X Yang, DJ Mascaro, F Liu, ZV Vardeny
Nature communications 3 (1), 1043, 2012
Ultraviolet-ozone surface modification for non-wetting hole transport materials based inverted planar perovskite solar cells with efficiency exceeding 18%
X Xu, C Ma, Y Cheng, YM Xie, X Yi, B Gautam, S Chen, HW Li, CS Lee, ...
Journal of Power Sources 360, 157-165, 2017
Efficient generation of long-lived triplet excitons in 2D hybrid perovskite
R Younts, HS Duan, B Gautam, B Saparov, J Liu, C Mongin, ...
Advanced materials (Deerfield Beach, Fla.) 29 (9), 2017
Effects of Cd diffusion and doping in high-performance perovskite solar cells using CdS as electron transport layer
WA Dunlap-Shohl, R Younts, B Gautam, K Gundogdu, DB Mitzi
The Journal of Physical Chemistry C 120 (30), 16437-16445, 2016
Single component organic solar cells based on oligothiophene‐fullerene conjugate
TL Nguyen, TH Lee, B Gautam, SY Park, K Gundogdu, JY Kim, HY Woo
Advanced Functional Materials 27 (39), 1702474, 2017
Short-lived charge-transfer excitons in organic photovoltaic cells studied by high-field magneto-photocurrent
AH Devir-Wolfman, B Khachatryan, BR Gautam, L Tzabary, A Keren, ...
Nature communications 5 (1), 4529, 2014
Magnetic field effect on excited-state spectroscopies of π-conjugated polymer films
BR Gautam, TD Nguyen, E Ehrenfreund, ZV Vardeny
Physical Review B 85 (20), 205207, 2012
A PCBM electron transport layer containing small amounts of dual polymer additives that enables enhanced perovskite solar cell performance
Z Zhu, Q Xue, H He, K Jiang, Z Hu, Y Bai, T Zhang, S Xiao, K Gundogdu, ...
Advanced Science 3 (9), 2016
Controlling energy levels and blend morphology for all-polymer solar cells via fluorination of a naphthalene diimide-based copolymer acceptor
MA Uddin, Y Kim, R Younts, W Lee, B Gautam, J Choi, C Wang, ...
Macromolecules 49 (17), 6374-6383, 2016
Efficient and Air‐Stable Aqueous‐Processed Organic Solar Cells and Transistors: Impact of Water Addition on Processability and Thin‐Film Morphologies of Electroactive Materials
C Lee, HR Lee, J Choi, Y Kim, TL Nguyen, W Lee, B Gautam, X Liu, ...
Advanced Energy Materials 8 (34), 1802674, 2018
Strong polymer molecular weight-dependent material interactions: impact on the formation of the polymer/fullerene bulk heterojunction morphology
JH Kim, A Gadisa, C Schaefer, H Yao, BR Gautam, N Balar, M Ghasemi, ...
Journal of materials chemistry A 5 (25), 13176-13188, 2017
The Impact of Sequential Fluorination of π‐Conjugated Polymers on Charge Generation in All‐Polymer Solar Cells
K Kranthiraja, S Kim, C Lee, K Gunasekar, VG Sree, B Gautam, ...
Advanced Functional Materials 27 (29), 1701256, 2017
Impact of Nonfullerene Molecular Architecture on Charge Generation, Transport, and Morphology in PTB7‐Th‐Based Organic Solar Cells
X Yi, B Gautam, I Constantinou, Y Cheng, Z Peng, E Klump, X Ba, ...
Advanced Functional Materials 28 (32), 1802702, 2018
Polymer non-fullerene solar cells of vastly different efficiencies for minor side-chain modification: impact of charge transfer, carrier lifetime, morphology and mobility
OM Awartani, B Gautam, W Zhao, R Younts, J Hou, K Gundogdu, H Ade
Journal of Materials Chemistry A 6 (26), 12484-12492, 2018
Every atom counts: Elucidating the fundamental impact of structural change in conjugated polymers for organic photovoltaics
CK Lo, BR Gautam, P Selter, Z Zheng, SD Oosterhout, I Constantinou, ...
Chemistry of Materials 30 (9), 2995-3009, 2018
More stable and more efficient alternatives of Z-907: carbazole-based amphiphilic Ru (II) sensitizers for dye-sensitized solar cells
H Cheema, A Islam, R Younts, B Gautam, I Bedja, RK Gupta, L Han, ...
Physical Chemistry Chemical Physics 16 (48), 27078-27087, 2014
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Articles 1–20