Sean P. Dunfield
Sean P. Dunfield
Post Doctoral Researcher, UCSD
Verified email at
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Carrier lifetimes of> 1 μs in Sn-Pb perovskites enable efficient all-perovskite tandem solar cells
J Tong, Z Song, DH Kim, X Chen, C Chen, AF Palmstrom, PF Ndione, ...
Science 364 (6439), 475-479, 2019
Efficient, stable silicon tandem cells enabled by anion-engineered wide-bandgap perovskites
D Kim, HJ Jung, IJ Park, BW Larson, SP Dunfield, C Xiao, J Kim, J Tong, ...
Science 368 (6487), 155-160, 2020
Surface reaction for efficient and stable inverted perovskite solar cells
Q Jiang, J Tong, Y Xian, RA Kerner, SP Dunfield, C Xiao, RA Scheidt, ...
Nature 611 (7935), 278-283, 2022
Enabling flexible all-perovskite tandem solar cells
AF Palmstrom, GE Eperon, T Leijtens, R Prasanna, SN Habisreutinger, ...
Joule 3 (9), 2193-2204, 2019
From defects to degradation: a mechanistic understanding of degradation in perovskite solar cell devices and modules
SP Dunfield, L Bliss, F Zhang, JM Luther, K Zhu, MFAM van Hest, ...
Advanced Energy Materials 10 (26), 1904054, 2020
Design of low bandgap tin–lead halide perovskite solar cells to achieve thermal, atmospheric and operational stability
R Prasanna, T Leijtens, SP Dunfield, JA Raiford, EJ Wolf, SA Swifter, ...
Nature Energy 4 (11), 939-947, 2019
Metastable Dion-Jacobson 2D structure enables efficient and stable perovskite solar cells
F Zhang, SY Park, C Yao, H Lu, SP Dunfield, C Xiao, S Uličná, X Zhao, ...
Science 375 (6576), 71-76, 2022
Carrier control in Sn–Pb perovskites via 2D cation engineering for all-perovskite tandem solar cells with improved efficiency and stability
J Tong, Q Jiang, AJ Ferguson, AF Palmstrom, X Wang, J Hao, SP Dunfield, ...
Nature Energy 7 (7), 642-651, 2022
Enhancing charge transport of 2D perovskite passivation agent for wide‐bandgap perovskite solar cells beyond 21%
JY Ye, J Tong, J Hu, C Xiao, H Lu, SP Dunfield, DH Kim, X Chen, ...
Solar Rrl 4 (6), 2000082, 2020
Reactions at noble metal contacts with methylammonium lead triiodide perovskites: Role of underpotential deposition and electrochemistry
RA Kerner, P Schulz, JA Christians, SP Dunfield, B Dou, L Zhao, G Teeter, ...
Apl Materials 7 (4), 2019
Enhanced charge transport by incorporating formamidinium and cesium cations into two‐dimensional perovskite solar cells
L Gao, F Zhang, X Chen, C Xiao, BW Larson, SP Dunfield, JJ Berry, K Zhu
Angewandte Chemie 131 (34), 11863-11867, 2019
The role of dimethylammonium in bandgap modulation for stable halide perovskites
GE Eperon, KH Stone, LE Mundt, TH Schloemer, SN Habisreutinger, ...
ACS Energy Letters 5 (6), 1856-1864, 2020
Surface-activated corrosion in tin–lead halide perovskite solar cells
LE Mundt, J Tong, AF Palmstrom, SP Dunfield, K Zhu, JJ Berry, ...
ACS Energy Letters 5 (11), 3344-3351, 2020
The molybdenum oxide interface limits the high-temperature operational stability of unencapsulated perovskite solar cells
TH Schloemer, JA Raiford, TS Gehan, T Moot, S Nanayakkara, SP Harvey, ...
ACS Energy Letters 5 (7), 2349-2360, 2020
Surface lattice engineering through three-dimensional lead iodide perovskitoid for high-performance perovskite solar cells
F Zhang, H Lu, BW Larson, C Xiao, SP Dunfield, OG Reid, X Chen, ...
Chem 7 (3), 774-785, 2021
Curtailing perovskite processing limitations via lamination at the perovskite/perovskite interface
SP Dunfield, DT Moore, TR Klein, DM Fabian, JA Christians, AG Dixon, ...
ACS Energy Letters 3 (5), 1192-1197, 2018
Reducing surface recombination velocity of methylammonium-free mixed-cation mixed-halide perovskites via surface passivation
S Jariwala, S Burke, S Dunfield, RC Shallcross, M Taddei, J Wang, ...
Chemistry of Materials 33 (13), 5035-5044, 2021
Complementary interface formation toward high-efficiency all-back-contact perovskite solar cells
KJ Prince, M Nardone, SP Dunfield, G Teeter, M Mirzokarimov, EL Warren, ...
Cell Reports Physical Science 2 (3), 2021
Beyond Strain: Controlling the Surface Chemistry of CsPbI3 Nanocrystal Films for Improved Stability against Ambient Reactive Oxygen Species
T Moot, DR Dikova, A Hazarika, TH Schloemer, SN Habisreutinger, ...
Chemistry of Materials 32 (18), 7850-7860, 2020
Ammonium cations with high pKa in perovskite solar cells for improved high-temperature photostability
M Wang, Z Shi, C Fei, ZJD Deng, G Yang, SP Dunfield, DP Fenning, ...
Nature Energy 8 (11), 1229-1239, 2023
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