研究者詳細 - 竹中　康司

論文 - 竹中　康司

分割表示 186 件中 61 - 80 件目／全件表示 >>

Regular-triangle trimer and charge order preserving the Anderson condition in the pyrochlore structure of CsW2O6 査読有り Open Access

Okamoto, Y; Amano, H; Katayama, N; Sawa, H; Niki, K; Mitoka, R; Harima, H; Hasegawa, T; Ogita, N; Tanaka, Y; Takigawa, M; Yokoyama, Y; Takehana, K; Imanaka, Y; Nakamura, Y; Kishida, H; Takenaka, K

NATURE COMMUNICATIONS 11 巻 ( 1 ) 頁： 3144-1 - 3144-8 2020年6月

Real spin and pseudospin topologies in the noncentrosymmetric topological nodal-line semimetal CaAgAs 査読有り Open Access

Hirose, HT; Terashima, T; Wada, T; Matsushita, Y; Okamoto, Y; Takenaka, K; Uji, S

PHYSICAL REVIEW B 101 巻 ( 24 ) 頁： 245104-1 - 245104-10 2020年6月

Spray-dry synthesis of β-Cu1.8Zn0.2V2O7 ceramic fine particles showing giant negative thermal expansion 査読有り

Takenaka, K; Sato, M; Mitamura, M; Yokoyama, Y; Katayama, N; Okamoto, Y

JOURNAL OF THE AMERICAN CERAMIC SOCIETY 103 巻 ( 4 ) 頁： 2757 - 2763 2020年4月

Magnetization process of the breathing pyrochlore magnet CuInCr4S8 in ultrahigh magnetic fields up to 150 T 査読有り Open Access

Gen, M; Okamoto, Y; Mori, M; Takenaka, K; Kohama, Y

PHYSICAL REVIEW B 101 巻 ( 5 ) 頁： 054434-1 - 054434-9 2020年2月

Negative Thermal Expansion of β-Cu1.8Zn0.2V2O7 Ceramic Fine Particles Synthesized by a Spray-Drying Method 査読有り Open Access

Takenaka, K; Sato, M; Nishikawa, T; Omura, T; Yamada, N; Yokoyama, Y; Katayama, N; Okamoto, Y

JOURNAL OF THE JAPAN INSTITUTE OF METALS AND MATERIALS 84 巻 ( 5 ) 頁： 161 - 166 2020年

Effects of Y substitution on the electronic structure and charge dynamics of SmS 査読有り Open Access

Yokoyama, Y; Hasegawa, H; Mizuno, Y; Asai, D; Okamoto, Y; Suzuki, HS; Takehana, K; Imanaka, Y; Takenaka, K

PHYSICAL REVIEW B 100 巻 ( 24 ) 頁： 245143-1 - 245143-7 2019年12月

Superconductivity in PtSbS with a Noncentrosymmetric Cubic Crystal Structure Open Access

Mizutani, R; Okamoto, Y; Nagaso, H; Yamakawa, Y; Takatsu, H; Kageyama, H; Kittaka, S; Kono, Y; Sakakibara, T; Takenaka, K

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 88 巻 ( 9 ) 2019年9月

Hole-doped M4SiTe4 (M=Ta, Nb) as an efficient p-type thermoelectric material for low-temperature applications 査読有り Open Access

Okamoto, Y; Yoshikawa, Y; Wada, T; Takenaka, K

APPLIED PHYSICS LETTERS 115 巻 ( 4 ) 2019年7月

Valence fluctuations and giant isotropic negative thermal expansion in Sm1-xRxS (R= Y, La, Ce, Pr, Nd) 査読有り

Asai, D; Mizuno, Y; Hasegawa, H; Yokoyama, Y; Okamoto, Y; Katayama, N; Suzuki, HS; Imanaka, Y; Takenaka, K

APPLIED PHYSICS LETTERS 114 巻 ( 14 ) 2019年4月

Giant isotropic negative thermal expansion in Y-doped samarium monosulfides by intra-atomic charge transfer 査読有り Open Access

Takenaka, K; Asai, D; Kaizu, R; Mizuno, Y; Yokoyama, Y; Okamoto, Y; Katayama, N; Suzuki, HS; Imanaka, Y

SCIENTIFIC REPORTS 9 巻 2019年1月

Microstructural effects on negative thermal expansion extending over a wide temperature range in β-Cu1.8Zn0.2V2O7 査読有り

Katayama, N; Otsuka, AK; Mitamura, M; Yokoyama, Y; Okamoto, Y; Takenaka, K

APPLIED PHYSICS LETTERS 113 巻 ( 18 ) 2018年10月

Extended operating temperature window of giant negative thermal expansion in Sn-doped Ca2RuO4

Takenaka, K; Inoue, N; Mizuno, Y; Okamoto, Y; Katayama, N; Sakai, Y; Nishikubo, T; Azuma, M

APPLIED PHYSICS LETTERS 113 巻 ( 7 ) 2018年8月

Extended operating temperature window of giant negative thermal expansion in Sn-doped Ca(2)RuO(4) 査読有り

K. Takenaka, N. Inoue, Y. Mizuno, Y. Okamoto, N. Katayama, Y. Sakai, T. Nishikubo, and M. Azuma

Applied Physics Letters 113 巻 ( 7 ) 頁： 071902 (5 pags) 2018年8月

Progress of Research in Negative Thermal Expansion Materials: Paradigm Shift in the Control of Thermal Expansion Open Access

Takenaka, K

FRONTIERS IN CHEMISTRY 6 巻 2018年7月

Inverse analysis of giant macroscopic negative thermal expansion of Ca(2)RuO(4-y) ceramics based on elasticity and structural topology optimization 査読有り

A. Takezawa, K. Takenaka, and X. P. Zhang

Applied Physics Express 11 巻 ( 5 ) 頁： 055801 (4 pages) 2018年5月

Inverse analysis of giant macroscopic negative thermal expansion of Ca2RuO4-&ITy&IT ceramics based on elasticity and structural topology optimization

Takezawa, A; Takenaka, K; Zhang, XP

APPLIED PHYSICS EXPRESS 11 巻 ( 5 ) 2018年5月