Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Taketo, Handa"'
Autor:
Shuai Zhang, Yang Liu, Zhiyuan Sun, Xinzhong Chen, Baichang Li, S. L. Moore, Song Liu, Zhiying Wang, S. E. Rossi, Ran Jing, Jordan Fonseca, Birui Yang, Yinming Shao, Chun-Ying Huang, Taketo Handa, Lin Xiong, Matthew Fu, Tsai-Chun Pan, Dorri Halbertal, Xinyi Xu, Wenjun Zheng, P. J. Schuck, A. N. Pasupathy, C. R. Dean, Xiaoyang Zhu, David H. Cobden, Xiaodong Xu, Mengkun Liu, M. M. Fogler, James C. Hone, D. N. Basov
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)
Abstract Ferroelectricity, a spontaneous and reversible electric polarization, is found in certain classes of van der Waals (vdW) materials. The discovery of ferroelectricity in twisted vdW layers provides new opportunities to engineer spatially depe
Externí odkaz:
https://doaj.org/article/c16ff198ab1e4da08c49c3d1065cf2d6
Autor:
Tomoya Nakamura, Shinya Yakumaru, Minh Anh Truong, Kyusun Kim, Jiewei Liu, Shuaifeng Hu, Kento Otsuka, Ruito Hashimoto, Richard Murdey, Takahiro Sasamori, Hyung Do Kim, Hideo Ohkita, Taketo Handa, Yoshihiko Kanemitsu, Atsushi Wakamiya
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
Tin based perovskites are easily oxidized, which generates large density of defects and compromised the solar cell efficiency. Here Nakamura et al. add metallic tin nanoparticles in the precursor solution to suppress tin (IV) impurities and enable hi
Externí odkaz:
https://doaj.org/article/0ee3db8627d04f2e94b4f12fcb5d49cf
Autor:
Taketo Handa, Petra Shih, Christie S. Koay, Colin Nuckolls, Xavier Roy, Timothy C. Berkelbach, Xiaoyang Zhu
Publikováno v:
The Journal of Physical Chemistry C. 127:1519-1526
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df1cf67b4c0023b44eda8eb316e1b7cd
https://doi.org/10.1021/acs.jpcc.2c07649
https://doi.org/10.1021/acs.jpcc.2c07649
Autor:
Tomoya Nakamura, Kento Otsuka, Shuaifeng Hu, Ruito Hashimoto, Taro Morishita, Taketo Handa, Takumi Yamada, Minh Anh Truong, Richard Murdey, Yoshihiko Kanemitsu, Atsushi Wakamiya
Publikováno v:
ACS Applied Energy Materials. 5:14789-14798
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04bf763ce96c380d68eb494268b2286a
https://doi.org/10.1021/acsaem.2c02144
https://doi.org/10.1021/acsaem.2c02144
Autor:
Taketo Handa1, Holbrook, Madisen2, Olsen, Nicholas1, Holtzman, Luke N.3, Huber, Lucas1, Wang, Hai I.4, Bonn, Mischa4, Barmak, Katayun3, Hone, James C.5, Pasupathy, Abhay N.2, Xiaoyang Zhu1 xyzhu@columbia.edu
Publikováno v:
Science Advances. 2/2/2024, Vol. 10 Issue 5, p1-8. 8p.
Autor:
Masashi Ozaki, Yukie Katsuki, Jiewei Liu, Taketo Handa, Ryosuke Nishikubo, Shinya Yakumaru, Yoshifumi Hashikawa, Yasujiro Murata, Takashi Saito, Yuichi Shimakawa, Yoshihiko Kanemitsu, Akinori Saeki, Atsushi Wakamiya
Publikováno v:
ACS Omega, Vol 2, Iss 10, Pp 7016-7021 (2017)
Externí odkaz:
https://doaj.org/article/df5dc2ea250f4d6b9700e479017a6883
Autor:
Taehwan Jun, Taketo Handa, Kihyung Sim, Soshi Iimura, Masato Sasase, Junghwan Kim, Yoshihiko Kanemitsu, Hideo Hosono
Publikováno v:
APL Materials, Vol 7, Iss 11, Pp 111113-111113-6 (2019)
Low-dimensional lead-free luminescent halides have emerged as highly promising phosphors for white-light emission. Recently, we reported a broadband blue-emitting copper(I) iodide-based material, Cs3Cu2I5, with a high photoluminescence quantum yield
Externí odkaz:
https://doaj.org/article/e477098ec83b4701bf39ff81572388fa
Publikováno v:
APL Materials, Vol 7, Iss 8, Pp 080903-080903-11 (2019)
The last five years have seen very active research in the field of environmentally friendly lead-free perovskite solar cells. Tin halide perovskites are certainly one of the most promising alternatives to lead-based perovskites, while the performance
Externí odkaz:
https://doaj.org/article/15282547b6664c4591f4d139282b334b
Autor:
Noboru Ohashi, Ryuji Kaneko, Chikako Sakai, Yoko Wasai, Seiji Higuchi, Kenji Yazawa, Hirokazu Tahara, Taketo Handa, Tomoya Nakamura, Richard Murdey, Yoshihiko Kanemitsu, Atsushi Wakamiya
Publikováno v:
Solar RRL.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5be1030c5fb7e699c2a7d2281abb85b4
https://doi.org/10.1002/solr.202300221
https://doi.org/10.1002/solr.202300221
Autor:
Takumi Yamada, Atsushi Wakamiya, Keisuke Tajima, Atsushi Sato, Taketo Handa, Richard Murdey, Tomoya Nakamura, Kazuhiro Marumoto, Minh Anh Truong, Kyohei Nakano, Kento Otsuka, Yoshihiko Kanemitsu, Shuaifeng Hu, Kazuhiro Matsuda
Publikováno v:
Energy & Environmental Science. 15:2096-2107
Carrier extraction in mixed tin–lead perovskite solar cells is improved by modifying the top and bottom perovskite surfaces with ethylenediammonium diiodide and glycine hydrochloride, respectively. Trap densities in perovskite layers are reduced as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5592a966feb93550e40b539a4343b10
https://doi.org/10.1039/d2ee00288d
https://doi.org/10.1039/d2ee00288d