Zobrazeno 1 - 10
of 105
pro vyhledávání: '"Yoshiki Takano"'
Publikováno v:
Materials, Vol 15, Iss 11, p 3782 (2022)
1T’-MoTe2 has gained considerable attention owing to its topological character. This material undergoes spatial inversion symmetry at 300 K. A structural transition to the Td phase, which is represented by a kink in the resistivity, was observed be
Externí odkaz:
https://doaj.org/article/d885c17343e44855af62828c11ad90a5
Publikováno v:
Solid State Phenomena. 257:34-37
We investigate electric and magnetic properties of quasi-one-dimensional transition-metal carbides Sc3TC4 (T = Co, Ru, and Os), and their mixed crystals Sc3(Co1-xRux)C4 and Sc3(Ru1-xOsx)C4. Sc3CoC4 exhibits successive phase transitions of charge-dens
Autor:
Shota Kobayashi, Daichi Oharu, Shota Takita, Takumi Ono, Tadataka Watanabe, Yoshiki Takano, Minoru Maeda, Hayato Yamada, Kouichi Takase
Publikováno v:
Solid State Phenomena. 257:111-114
We investigated magnetic properties of spinel oxides Zn (Cr1-xFex)2O4 to study element substitution effects on magnetism of spin-frustrated spinel oxides ZnCr2O4 and ZnFe2O4. The present study revealed that an antiferromagnetic order of ZnCr2O4 (TN ~
Publikováno v:
Solid State Phenomena. 257:115-118
We synthesized polycrystals of cobaltite spinels LiCo2O4, ZnCo2O4, and their mixed crystal (Li1-xZnx)Co2O4, and performed the magnetic susceptibility and specific heat measurements. LiCo2O4 with the Weiss temperature ΘW ~ -114 K exhibits an antiferr
Autor:
Kousaku Shimizu, Tomoko Nagata, Keisuke Oshima, Chun Wang, Huaping Song, Nobuyuki Iwata, Yuta Watabe, Hiroshi Yamamoto, Hirotaka Matsuyama, Hiroshi Ishida, Takaaki Inaba, Shohei Ohashi, Kouichi Takase, Yoshiki Takano, Takuya Hashimoto
Publikováno v:
Transactions of the Materials Research Society of Japan. 41:263-267
Autor:
Kouichi Takase, Sangjun Oh, Yoshiki Takano, Wenxian Li, Shi Xue Dou, Yoshihiro Kuroiwa, Jung Ho Kim, Minoru Maeda
Publikováno v:
Journal of the American Ceramic Society. 96:2893-2897
Carbon doping is known to be very effective for enhancing the high-field properties of magnesium diboride, MgB2, but not for the low-field properties. Here, we report that both the high- and the low-field properties can be improved simultaneously wit
Autor:
Shintaro Otsuka, Yoshiki Takano, Tomohiro Shimizu, Shoso Shingubara, Kouichi Takase, Nobuyuki Iwata, Tadataka Watanabe
Publikováno v:
ECS Transactions. 50:49-54
The electric conduction mechanism of electrochemically treated anodic porous alumina (APA) resistance switching (RS) memory is investigated. The current-voltage characteristics of the APA were measured for both of high resistance state and low resist
Autor:
C.F. Smura, Yoshiki Takano, Simon J. Clarke, Y. Takahashi, Satoshi Komatsuzaki, Kazuko Sekizawa, Kouichi Takase
Single phase of CeCuS 2 has been prepared by the mixture of CeO 2 and Cu 2 S at 1000 ° C in CS 2 /Ar atmosphere. All X-ray diffraction peaks of CeCuS 2 are indexed on the basis of the monoclinic system (space group: P 2 1 / c ) the same as LaCuS 2 a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3411556847a87a4fc6e144811f189160
https://ora.ox.ac.uk/objects/uuid:b760720d-37a8-49cf-9026-7ab46599ee3e
https://ora.ox.ac.uk/objects/uuid:b760720d-37a8-49cf-9026-7ab46599ee3e
Autor:
Djh Cockayne, G Sloggett, Yoshiki Takano, John Haub, Geoffrey Smith, A.J. Studer, McKenzie, B Jenkins, Brian J. Orr, CP Foley
Vacuum arc ablation is shown to be a new deposition technique for depositing YBCO thin films in situ with zero resistance below 85 K. A high deposition rate was achieved from small specimens. The size of macroparticles is larger than for laser ablati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f304f99f5e4722da8818532671f8d1a
https://ora.ox.ac.uk/objects/uuid:adc3fd6a-72a0-497c-a2f8-9162c995a6f4
https://ora.ox.ac.uk/objects/uuid:adc3fd6a-72a0-497c-a2f8-9162c995a6f4