Zobrazeno 1 - 10
of 123
pro vyhledávání: '"Tsukasa Katayama"'
Publikováno v:
CrystEngComm; 6/7/2024, Vol. 26 Issue 21, p2765-2769, 5p
Autor:
Yujun Zhang, Tsukasa Katayama, Akira Chikamatsu, Christian Schüßler-Langeheine, Niko Pontius, Yasuyuki Hirata, Kou Takubo, Kohei Yamagami, Keisuke Ikeda, Kohei Yamamoto, Tetsuya Hasegawa, Hiroki Wadati
Publikováno v:
Communications Physics, Vol 5, Iss 1, Pp 1-9 (2022)
Ultrafast magnetisation dynamics can reveal transient magnetic states and enable the observation of exotic physics not accessible on shorter timescales. Here, the authors investigate a photo-induced antiferromagnetic-ferromagnetic transition in a str
Externí odkaz:
https://doaj.org/article/9b4bb0fba0314229ab37eb5c2746814a
Autor:
Ling Wang, Tsukasa Katayama, Chaoyue Wang, Qin Li, Yun Shi, Yuqiang Fang, Fuqiang Huang, Yinghao Zhu, Hai-feng Li, Shintaro Yasui, Xintang Huang, Jianding Yu
Publikováno v:
AIP Advances, Vol 12, Iss 6, Pp 065015-065015-5 (2022)
GaFeO3-type oxides are promising multiferroic materials due to the coexistence of spontaneous magnetization and ferroelectric polarization properties at room temperature. As these ferroic properties feature a large anisotropy, single crystals are req
Externí odkaz:
https://doaj.org/article/fa7c9018dfc248cfa4c281c074c0f834
Autor:
Tsukasa Katayama, Shishin Mo, Akira Chikamatsu, Yuji Kurauchi, Hiroshi Kumigashira, Tetsuya Hasegawa
Publikováno v:
Chemistry of Materials. 35:1295-1300
Publikováno v:
Dalton Transactions. 52:6317-6323
La-doped BaSnO3 (LBSO), which exhibits both high electron mobility and visible-light transparency, is a promising transparent electrode/transistor material that does not require expensive elements such as indium.
Autor:
Tsukasa Katayama, BINJIE CHEN
Publikováno v:
ACS Applied Electronic Materials. 5:344-349
Autor:
Akira Chikamatsu, Keisuke Kawahara, Takaaki Shiina, Tomoya Onozuka, Tsukasa Katayama, Tetsuya Hasegawa
Publikováno v:
ACS Omega, Vol 3, Iss 10, Pp 13141-13145 (2018)
Externí odkaz:
https://doaj.org/article/ce82c303c2f04150a52a224de6d1d39a
Publikováno v:
ACS Applied Electronic Materials. 4:4547-4552
Autor:
Takahiro Maruyama, Yasushi Hirose, Tsukasa Katayama, Yuki Sugisawa, Daiichiro Sekiba, Tetsuya Hasegawa, Akira Chikamatsu
Publikováno v:
Journal of Materials Chemistry C. 10:14661-14667
In EuNbO3−xNx single-crystalline thin films, the transport properties gradually changed from metallic to semiconducting and the negative magnetoresistance at 2 K increased from 15% to 98% with x.
Publikováno v:
Journal of Materials Chemistry C. 10:5621-5626
Ferroic oxides often exhibit exotic behavior, accompanied by phase transitions. Hexagonal rare-earth iron oxides (h-RFeO3), a promising multiferroic system, have been reported to exhibit ferroelectricity (FE) when the lattice parameter ratio (c/a) ex