Zobrazeno 1 - 10 of 22 pro vyhledávání: '"Chan Myae Myae Soe"'
1
Structural and thermodynamic limits of layer thickness in 2D halide perovskites
Autor: Mikael Kepenekian, Claudine Katan, Jacky Even, Laurent Pedesseau, Jean-Christophe Blancon, Aditya D. Mohite, Hsinhan Tsai, Duyen H. Cao, Alexandra Navrotsky, Ferdinand S. Melkonyan, Mercouri G. Kanatzidis, Wanyi Nie, Radha Shivaramaiah, Chan Myae Myae Soe, Boubacar Traore, Constantinos C. Stoumpos, Tobin J. Marks, G. P. Nagabhushana
Publikováno v: Proceedings of the National Academy of Sciences of the United States of America
Proceedings of the National Academy of Sciences of the United States of America, National Academy of Sciences, 2019, 116 (1), pp.58. ⟨10.1073/pnas.1811006115⟩
Proceedings of the National Academy of Sciences of the United States of America, vol 116, iss 1
Proceedings of the National Academy of Sciences of the United States of America, 2019, 116 (1), pp.58. ⟨10.1073/pnas.1811006115⟩
In the fast-evolving field of halide perovskite semiconductors, the 2D perovskites (A′)(2)(A)(n−1)M(n)X(3n+1) [where A = Cs(+), CH(3)NH(3)(+), HC(NH(2))(2)(+); A′ = ammonium cation acting as spacer; M = Ge(2+), Sn(2+), Pb(2+); and X = Cl(−),
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3875615de3e28c0383d922591eb51d7b
https://doi.org/10.1073/pnas.1811006115
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2
Transient Sub-bandgap States in Halide Perovskite Thin Films
Autor: Xinyi Jiang, Costas C. Stoumpos, Sanghee Nah, Boris Spokoyny, Elad Harel, Mercouri G. Kanatzidis, Chan Myae Myae Soe
Publikováno v: Nano Letters. 18:827-831
Metal halide perovskites are promising solar energy materials, but their mechanism of action remains poorly understood. It has been conjectured that energetically stabilized states such as those corresponding to polarons, quasiparticles in which the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8900d655ce92dd0ff721b8e99e156596
https://doi.org/10.1021/acs.nanolett.7b04078
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3
Ultrafast Imaging of Carrier Cooling in Metal Halide Perovskite Thin Films
Autor: Elad Harel, Constantinos C. Stoumpos, Boris Spokoyny, Sanghee Nah, Chan Myae Myae Soe, Mercouri G. Kanatzidis
Publikováno v: Nano Letters. 18:1044-1048
Understanding carrier relaxation in lead halide perovskites at the nanoscale is critical for advancing their device physics. Here, we directly image carrier cooling in polycrystalline CH3NH3PbI3 films with nanometer spatial resolution. We observe tha
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41215822500ec14469854f2dcdc0bfa9
https://doi.org/10.1021/acs.nanolett.7b04520
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4
Dopant-Free Tetrakis-Triphenylamine Hole Transporting Material for Efficient Tin-Based Perovskite Solar Cells
Autor: Chan Myae Myae Soe, Ioannis Spanopoulos, Pragya Priyanka, Sureshraju Vegiraju, Weijun Ke, Tobin J. Marks, Ming Chou Chen, Constantinos C. Stoumpos, Mercouri G. Kanatzidis
Publikováno v: Journal of the American Chemical Society. 140:388-393
Developing dopant-free hole transporting layers (HTLs) is critical in achieving high-performance and robust state-of-the-art perovskite photovoltaics, especially for the air-sensitive tin-based perovskite systems. The commonly used HTLs require hygro
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::443e592453d0741df0bb6bc729753c24
https://doi.org/10.1021/jacs.7b10898
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5
Spatially segregated free-carrier and exciton populations in individual lead halide perovskite grains
Autor: Sanghee Nah, Constantinos C. Stoumpos, Mercouri G. Kanatzidis, Chan Myae Myae Soe, Boris Spokoyny, Elad Harel
Publikováno v: Nature Photonics. 11:285-288
A study of single grains of lead halide perovskite reveals the presence of both excitons and free charge carriers. The nature of charge carriers in methylammonium lead iodide perovskites (MAPbI3) at room temperature is still a matter of considerable
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::116e5074d9c38d43088313b0ac686526
https://doi.org/10.1038/nphoton.2017.36
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6
Stable Light-Emitting Diodes Using Phase-Pure Ruddlesden-Popper Layered Perovskites
Autor: Roberto Brenes, Richard H. Friend, Wanyi Nie, Vladimir Bulovic, Constantinos C. Stoumpos, Jared Crochet, Sergei Tretiak, Chan Myae Myae Soe, Samuel D. Stranks, Giovanni Azzellino, Jacky Even, Jean-Christophe Blancon, Aditya Sadhanala, Aditya D. Mohite, Mercouri G. Kanatzidis, Hsinhan Tsai, Pulickel M. Ajayan, Jinkyoung Yoo
Publikováno v: International Conference on Perovskite Thin Film Photovoltaics, Photonics and Optoelectronics 2018 (ABXPV&PEROPTO 18)
International Conference on Perovskite Thin Film Photovoltaics, Photonics and Optoelectronics 2018 (ABXPV&PEROPTO 18), Feb 2018, Rennes, France. ⟨10.29363/nanoge.abxpvperopto.2018.053⟩
Advanced Materials
Advanced Materials, Wiley-VCH Verlag, 2018, 30 (6), pp.1704217. ⟨10.1002/adma.201704217⟩
Advanced Materials, 2018, 30 (6), pp.1704217. ⟨10.1002/adma.201704217⟩
International audience; State-of-the-art light emitting diodes (LEDs) are made from high-purity alloys of III-V semiconductors or small molecules, but high fabrication cost and conplicated synthetic process have limited their widespread use for large
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a0359b5c51fa8bd0decf18dbccbc232
https://hal.archives-ouvertes.fr/hal-01723350
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7
Understanding Film Formation Morphology and Orientation in High Member 2D Ruddlesden-Popper Perovskites for High-Efficiency Solar Cells
Autor: Constantinos C. Stoumpos, Tobin J. Marks, Mercouri G. Kanatzidis, Wanyi Nie, Aditya D. Mohite, Chan Myae Myae Soe, Jacky Even, Jean-Christophe Blancon, Hsinhan Tsai, Fangze Liu
Publikováno v: Advanced Energy Materials
Advanced Energy Materials, 2018, 1 (1), pp.1700979. ⟨10.1002/aenm.201700979⟩
Advanced Energy Materials, Wiley-VCH Verlag, 2018, 1 (1), pp.1700979. ⟨10.1002/aenm.201700979⟩
International audience; 2D Ruddlesden–Popper (RP) perovskites have recently emerged as promising candidates for hybrid perovskite photovoltaic cells, realizing power-conversion efficiencies (PCEs) of over 10% with technologically relevant stability
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0760ec7887706eca8a5bf8c4b2f2c4c
https://hal.science/hal-01580077
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8
New Type of 2D Perovskites with Alternating Cations in the Interlayer Space, (C(NH 2 ) 3 )(CH 3 NH 3 ) n Pb n I 3 n +1 : Structure, Properties, and Photovoltaic Performance
Autor: Mikael Kepenekian, Aditya D. Mohite, Constantinos C. Stoumpos, Claudine Katan, Chan Myae Myae Soe, Jacky Even, Hsinhan Tsai, Boubacar Traoré, Mercouri G. Kanatzidis, Tobin J. Marks, Binghao Wang, Ram Seshadri, Wanyi Nie
Publikováno v: Journal of the American Chemical Society
Journal of the American Chemical Society, American Chemical Society, 2017, 139 (45), pp.16297-16309. ⟨10.1021/jacs.7b09096⟩
Journal of the American Chemical Society, 2017, 139 (45), pp.16297-16309. ⟨10.1021/jacs.7b09096⟩
International audience; We present the new homologous series (C(NH))(CHNH)PbI (n = 1, 2, 3) of layered 2D perovskites. Structural characterization by single-crystal X-ray diffraction reveals that these compounds adopt an unprecedented structure type,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82f347749b7a627eb535875035abe3ad
https://hal.archives-ouvertes.fr/hal-01628381/document
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10
Extremely efficient internal exciton dissociation through edge states in layered 2D perovskites
Autor: Costas C. Stoumpos, Pulickel M. Ajayan, Mikael Kepenekian, Claudine Katan, Hsinhan Tsai, Laurent Pedesseau, Sergei Tretiak, Chan Myae Myae Soe, Aditya D. Mohite, John Jared Crochet, Jacky Even, Jean-Christophe Blancon, Wanyi Nie, Mercouri G. Kanatzidis, Matthew Y. Sfeir, Kannatassen Appavoo
Publikováno v: Science
Science, American Association for the Advancement of Science, 2017, 355 (6331), pp.1288-1292. ⟨10.1126/science.aal4211⟩
Science, 2017, 355 (6331), pp.1288-1292. ⟨10.1126/science.aal4211⟩
How perovskites have the edge Two-dimensional Ruddlesden-Popper perovskites form quantum wells by sandwiching inorganic-organic perovskite layers used in photovoltaic devices between organic layers. Blancon et al. show that if the perovskite layer is
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eda0d39caa1edacf996a3a23a646f88e
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01486953/document
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