Hemamala Karunadasa
Hemamala Karunadasa
Department of Chemistry, Stanford University
Verified email at - Homepage
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A layered hybrid perovskite solar‐cell absorber with enhanced moisture stability
IC Smith, ET Hoke, D Solis‐Ibarra, MD McGehee, HI Karunadasa
Angewandte Chemie International Edition 53 (42), 11232-11235, 2014
Reversible photo-induced trap formation in mixed-halide hybrid perovskites for photovoltaics
ET Hoke, DJ Slotcavage, ER Dohner, AR Bowring, HI Karunadasa, ...
Chemical Science 6 (1), 613-617, 2015
A bismuth-halide double perovskite with long carrier recombination lifetime for photovoltaic applications
AH Slavney, T Hu, AM Lindenberg, HI Karunadasa
Journal of the American chemical society 138 (7), 2138-2141, 2016
A molecular MoS2 edge site mimic for catalytic hydrogen generation
HI Karunadasa, E Montalvo, Y Sun, M Majda, JR Long, CJ Chang
Science 335 (6069), 698-702, 2012
Intrinsic white-light emission from layered hybrid perovskites
ER Dohner, A Jaffe, LR Bradshaw, HI Karunadasa
Journal of the American Chemical Society 136 (38), 13154-13157, 2014
White-light emission from layered halide perovskites
MD Smith, HI Karunadasa
Accounts of chemical research 51 (3), 619-627, 2018
A molecular molybdenum-oxo catalyst for generating hydrogen from water
HI Karunadasa, CJ Chang, JR Long
Nature 464 (7293), 1329-1333, 2010
Self-assembly of broadband white-light emitters
ER Dohner, ET Hoke, HI Karunadasa
Journal of the American Chemical Society 136 (5), 1718-1721, 2014
Light-induced phase segregation in halide-perovskite absorbers
DJ Slotcavage, HI Karunadasa, MD McGehee
ACS Energy Letters 1 (6), 1199-1205, 2016
Tuning the luminescence of layered halide perovskites
MD Smith, BA Connor, HI Karunadasa
Chemical Reviews 119 (5), 3104-3139, 2019
Mechanism for broadband white-light emission from two-dimensional (110) hybrid perovskites
T Hu, MD Smith, ER Dohner, MJ Sher, X Wu, MT Trinh, A Fisher, J Corbett, ...
The journal of physical chemistry letters 7 (12), 2258-2263, 2016
Structural origins of broadband emission from layered Pb–Br hybrid perovskites
MD Smith, A Jaffe, ER Dohner, AM Lindenberg, HI Karunadasa
Chemical science 8 (6), 4497-4504, 2017
High-pressure single-crystal structures of 3D lead-halide hybrid perovskites and pressure effects on their electronic and optical properties
A Jaffe, Y Lin, CM Beavers, J Voss, WL Mao, HI Karunadasa
ACS central science 2 (4), 201-209, 2016
Layered Halide Double Perovskites: Dimensional Reduction of Cs2AgBiBr6
BA Connor, L Leppert, MD Smith, JB Neaton, HI Karunadasa
Journal of the American Chemical Society 140 (15), 5235-5240, 2018
Defect-induced band-edge reconstruction of a bismuth-halide double perovskite for visible-light absorption
AH Slavney, L Leppert, D Bartesaghi, A Gold-Parker, MF Toney, ...
Journal of the American Chemical Society 139 (14), 5015-5018, 2017
Chemical approaches to addressing the instability and toxicity of lead–halide perovskite absorbers
AH Slavney, RW Smaha, IC Smith, A Jaffe, D Umeyama, HI Karunadasa
Inorganic chemistry 56 (1), 46-55, 2017
Low-temperature spin freezing in the spin ice
J Snyder, BG Ueland, JS Slusky, H Karunadasa, RJ Cava, P Schiffer
Physical Review B 69 (6), 064414, 2004
CH 3 NH 3 PbI 3 perovskite single crystals: surface photophysics and their interaction with the environment
G Grancini, V D'Innocenzo, ER Dohner, N Martino, ARS Kandada, ...
Chemical science 6 (12), 7305-7310, 2015
Pressure-induced conductivity and yellow-to-black piezochromism in a layered Cu–Cl hybrid perovskite
A Jaffe, Y Lin, WL Mao, HI Karunadasa
Journal of the American Chemical Society 137 (4), 1673-1678, 2015
Light-induced picosecond rotational disordering of the inorganic sublattice in hybrid perovskites
X Wu, LZ Tan, X Shen, T Hu, K Miyata, MT Trinh, R Li, R Coffee, S Liu, ...
Science advances 3 (7), e1602388, 2017
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