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Fujiwara, Hidenori*; Nakatani, Yasuhiro*; Aratani, Hidekazu*; Kanai-Nakata, Yuina*; Yamagami, Kohei*; Hamamoto, Satoru*; Kiss, Takayuki*; Sekiyama, Akira*; Tanaka, Arata*; Ebihara, Takao*; et al.
New Physics; Sae Mulli, 73(12), p.1062 - 1066, 2023/12
Yoneda, Yasuhiro; Kobayashi, Toru; Tsuji, Takuya; Matsumura, Daiju; Saito, Yuji; Noguchi, Yuji*
Japanese Journal of Applied Physics, 62(SM), p.SM1006_1 - SM1006_8, 2023/11
Times Cited Count:4 Percentile:50.15(Physics, Applied)BiNa
TiO
BaTiO
(BNT
BT) solid solutions have been extensively studied because they exhibit good piezoelectric properties. In addition, a wide variety of phases are observed depending on the BT composition. Soft X-ray absorption spectroscopy and high-energy X-ray diffraction experiments of BNT
BT solid solutions were performed using synchrotron radiation. From the electronic structure and local structure of BNT
BT solid solution, the substitution effect of BT occurred mainly at the A site, which is the substitution site of Ba. The rhombohedral strain of the TiO
octahedron did not change with the change in BT composition, suggesting that the change in the electronic structure at the O-
absorption edge is due to the change in the hybridization state.
Fujiwara, Hidenori*; Nakatani, Yasuhiro*; Aratani, Hidekazu*; Kanai-Nakata, Yuina*; Yamagami, Kohei*; Hamamoto, Satoru*; Kiss, Takayuki*; Yamasaki, Atsushi*; Higashiya, Atsushi*; Imada, Shin*; et al.
Physical Review B, 108(16), p.165121_1 - 165121_10, 2023/10
Times Cited Count:0 Percentile:0.00(Materials Science, Multidisciplinary)Aratani, Hidekazu*; Nakatani, Yasuhiro*; Fujiwara, Hidenori*; Kawada, Moeki*; Kanai-Nakata, Yuina*; Yamagami, Kohei*; Fujioka, Shuhei*; Hamamoto, Satoru*; Kuga, Kentaro*; Kiss, Takayuki*; et al.
Physical Review B, 98(12), p.121113_1 - 121113_6, 2018/09
Times Cited Count:5 Percentile:22.43(Materials Science, Multidisciplinary)Takata, Fumiya*; Ito, Keita*; Takeda, Yukiharu; Saito, Yuji; Takanashi, Koki*; Kimura, Akio*; Suemasu, Takashi*
Physical Review Materials (Internet), 2(2), p.024407_1 - 024407_5, 2018/02
Times Cited Count:15 Percentile:45.34(Materials Science, Multidisciplinary)Yanagida, Tsuyoshi*; Saito, Yuji; Takeda, Yukiharu; Fujimori, Atsushi*; Tanaka, Hidekazu*; Kawai, Tomoji*
Physical Review B, 79(13), p.132405_1 - 132405_4, 2009/04
Times Cited Count:11 Percentile:43.82(Materials Science, Multidisciplinary)Creating a bipolarity of semiconductors has been a key technology to develop recent advanced semiconductor devices. Although theoretical calculation predicts the presence of ferromagnetic electron-doped manganites with doping tetravalent cations, the ferromagnetic origin in experiments has been controversial due to the lack of direct experimental evidence. Here, we investigate the ferromagnetism in (La,Ce)MnO thin films by measuring the magnetic circular dichroism in soft X-ray absorption (XMCD). The XMCD measurements clarified that the ferromagnetism is not caused by the presence of Mn
but by self-hole doping for manganese.
Muramatsu, Yasuji; Ueno, Yuko*; Sasaki, Teikichi; Gullikson, E. M.*; Perera, R. C. C.*
Journal of Synchrotron Radiation, 8(2), p.369 - 371, 2002/03
Times Cited Count:2 Percentile:20.05(Instruments & Instrumentation)no abstracts in English
Muramatsu, Yasuji; Hirono, Shigeru*; Umemura, Shigeru*; Ueno, Yuko*; Hayashi, Takayoshi*; Grush, M. M.*; Gullikson, E. M.*; Perera, R. C. C.*
Carbon, 39(9), p.1403 - 1407, 2001/06
Times Cited Count:19 Percentile:59.04(Chemistry, Physical)no abstracts in English
Muramatsu, Yasuji; Ueno, Yuko*; Ishiwata, Yoichi*; Eguchi, Ritsuko*; Watanabe, Masamitsu*; Shin, S.*; Perera, R. C. C.*
Carbon, 39(9), p.1359 - 1402, 2001/06
no abstracts in English
Muramatsu, Yasuji; Takenaka, Hisataka*; Ueno, Yuko*; Gullikson, E. M.*; Perera, R. C. C.*
Applied Physics Letters, 77(17), p.2653 - 2655, 2000/10
Times Cited Count:13 Percentile:50.94(Physics, Applied)no abstracts in English
Miyazaki, Yasunori; Ishii, Katsunori; Sano, Yuichi; Toigawa, Tomohiro; Nagasaka, Masanari*; Igaki, Sho*; Gejo, Tatsuo*; Kumaki, Fumitoshi*; Adachi, Junichi*
no journal, ,
no abstracts in English