Lattice-shifted nematic quantum critical point in FeSe1−xSx Reviewed International coauthorship

S. Chibani, D. Farina, P. Massat, M. Cazayous, A. Sacuto, T. Urata, Y. Tanabe, K. Tanigaki, A. E. Böhmer, P. C. Canfield, M. Merz, S. Karlsson, P. Strobel, P. Toulemonde, I. Paul, and Y. Gallais

NPJ QUANTUM MATERIALS   Vol. 6   page： 37   2021.4

Thin film growth of CaAgAs by molecular beam epitaxy Reviewed

Hatano T., Nakamura I, Ohta S., Tomizawa Y., Urata T., Iida K., Ikuta H.

JOURNAL OF PHYSICS-CONDENSED MATTER   Vol. 32 ( 43 )   2020.10

NdFeAs(O,H) epitaxial thin films with high critical current density Reviewed

Kondo Keisuke, Motoki Seiya, Hatano Takafumi, Urata Takahiro, Iida Kazumasa, Ikuta Hiroshi

SUPERCONDUCTOR SCIENCE & TECHNOLOGY   Vol. 33 ( 9 )   2020.9

Separate tuning of nematicity and spin fluctuations to unravel the origin of superconductivity in FeSe Reviewed International coauthorship

Baek Seung-Ho, Ok Jong Mok, Kim Jun Sung, Aswartham Saicharan, Morozov Igor, Chareev Dmitriy, Urata Takahiro, Tanigaki Katsumi, Tanabe Yoichi, Buechner Bernd, Efremov Dmitri V.

NPJ QUANTUM MATERIALS   Vol. 5 ( 1 )   2020.1

Novel method to study strain effect of thin films using a piezoelectric-based device and a flexible metallic substrate Reviewed

Iida Kazumasa, Sugimoto Yuwa, Hatano Takafumi, Urata Takahiro, Langer Marco, Holzapfel Bernhard, Haenisch Jens, Ikuta Hiroshi

APPLIED PHYSICS EXPRESS   Vol. 12 ( 1 )   2019.1

Nonmonotonic and anisotropic magnetoresistance effect in antiferromagnet CaMn2Bi2 Reviewed

Kawaguchi N., Urata T., Hatano T., Iida K., Ikuta H.

PHYSICAL REVIEW B   Vol. 97 ( 14 )   2018.4

Hall effect measurements of high-quality Mn3CuN thin films and the electronic structure Reviewed

Matsumoto Toshiki, Hatano Takafumi, Urata Takahiro, Iida Kazumasa, Takenaka Koshi, Ikuta Hiroshi

PHYSICAL REVIEW B   Vol. 96 ( 20 )   2017.11

Effects of strain on the electronic structure, superconductivity, and nematicity in FeSe studied by angle-resolved photoemission spectroscopy Reviewed

Phan G. N., Nakayama K., Sugawara K., Sato T., Urata T., Tanabe Y., Tanigaki K., Nabeshima F., Imai Y., Maeda A., Takahashi T.

PHYSICAL REVIEW B   Vol. 95 ( 22 )   2017.6

Non-Fermi liquid behavior of electrical resistivity close to the nematic critical point in Fe1−xCoxSe and FeSe1−ySy

Takahiro Urata, Yoichi Tanabe, Khuong Kim Huynh, Hidetoshi Oguro, Kazuo Watanabe, Katsumi Tanigaki

arXiv   Vol. 1608.01044   2016.8

Superconductivity pairing mechanism from cobalt impurity doping in FeSe: Spin (s(+/-)) or orbital (s(++)) fluctuation Reviewed

Urata T., Tanabe Y., Huynh K. K., Yamakawa Y., Kontani H., Tanigaki K.

PHYSICAL REVIEW B   Vol. 93 ( 1 )   2016.1

Enhanced superconducting transition temperature in hyper-interlayer-expanded FeSe despite the suppressed electronic nematic order and spin fluctuations Reviewed International coauthorship

Hrovat Matevz Majcen, Jeglic Peter, Klanjsek Martin, Hatakeda Takehiro, Noji Takashi, Tanabe Yoichi, Urata Takahiro, Huynh Khuong K., Koike Yoji, Tanigaki Katsumi, Arcon Denis

PHYSICAL REVIEW B   Vol. 92 ( 9 )   2015.9

Emergence of high-mobility minority holes in the electrical transport of the Ba(Fe1-xMnxAs)(2) iron pnictides Reviewed

Urata T., Tanabe Y., Huynh K. K., Heguri S., Oguro H., Watanabe K., Tanigaki K.

PHYSICAL REVIEW B   Vol. 91 ( 17 )   2015.5

Reconstruction of Band Structure Induced by Electronic Nematicity in an FeSe Superconductor Reviewed

Nakayama K., Miyata Y., Phan G. N., Sato T., Tanabe Y., Urata T., Tanigaki K., Takahashi T.

PHYSICAL REVIEW LETTERS   Vol. 113 ( 23 )   2014.12

Electric transport of a single-crystal iron chalcogenide FeSe superconductor: Evidence of symmetry-breakdown nematicity and additional ultrafast Dirac cone-like carriers Reviewed

Huynh K. K., Tanabe Y., Urata T., Oguro H., Heguri S., Watanabe K., Tanigaki K.

PHYSICAL REVIEW B   Vol. 90 ( 14 )   2014.10

Mobility spectrum analytical approach for intrinsic band picture of Ba(FeAs)(2) Reviewed

Huynh K. K., Tanabe Y., Urata T., Heguri S., Tanigaki K., Kida T., Hagiwara M.

NEW JOURNAL OF PHYSICS   Vol. 16   2014.9

Kondo-like mass enhancement of Dirac fermions in Ba(Fe1-xMnxAs)(2) Reviewed

Urata T., Tanabe Y., Huynh K. K., Oguro H., Watanabe K., Heguri S., Tanigaki K.

PHYSICAL REVIEW B   Vol. 89 ( 2 )   2014.1

Suppression of backward scattering of Dirac fermions in iron pnictides Ba(Fe1-xRuxAs)(2) Reviewed

Tanabe Y., Huynh K. K., Urata T., Heguri S., Mu G., Xu J. T., Nouchi R., Tanigaki K.

PHYSICAL REVIEW B   Vol. 86 ( 9 )   2012.9

Coexistence of Dirac-cone states and superconductivity in iron pnictide Ba(Fe1-xRuxAs)(2) Reviewed

Tanabe Y., Huynh K. K., Heguri S., Mu G., Urata T., Xu J., Nouchi R., Mitoma N., Tanigaki K.

PHYSICAL REVIEW B   Vol. 84 ( 10 )   2011.9

Search for Mn-pnictogen compounds that show novel transport phenomena due to locally broken inversion symmetry

2020.10.1 

反強磁性体CaMn₂Bi₂における強磁場輸送特性と元素置換効果

浦田隆広,石川直哉,畑野敬史,飯田和昌,岡田達典,木田孝則 ,萩原政幸,生田博志

日本物理学会 

反強磁性体CaMn₂Bi₂における巨大磁気抵抗効果と新奇交差相関現象の可能性 International conference

浦田隆広

産業科学研究所ナノテクセンター　若手セミナー 

反強磁性体CaMn₂Bi₂における特異な異方性磁気抵抗効果と非磁性元素置換の影響

浦田隆広, 石川直弥, 畑野敬史, 飯田和昌,岡田達典,生田博志

応用物理学会 

歪んだハニカム格子を有す反強磁性体CaMn₂Bi₂における交流磁化率

浦田隆広,石川直哉,畑野敬史,飯田和昌,生田博志

日本物理学会 

Unconventional Magnetoresistance Effect of CaMn₂Bi₂

ニクトゲン化合物CaMn₂Bi₂における特異な異方的磁気抵抗効果

浦田隆広, 川口直樹, 畑野敬史, 飯田和昌, 生田博志

日本物理学会 

輸送特性から見たNdFeAs(O,F)薄膜の電子状態

浦田隆広, 大村泰斗, 石政陽祐, 松本拓也, 畑野敬史, 飯田和昌, 生田博志

応用物理学会 

Transport properties of MBE grown NdFeAs(O,F) thin films International conference

T. Urata, T. Ohmura, Y. Ishimasa, T. Hatano, K. Iida, and H. Ikuta

International Symposium on Superconductivity (ISS) 

Magnetotransport properties of CaAgAs thin films: a candidate topological insulator

T. Urata, I. Nakamura, S. Ohta, T. Hatano, K. Iida, and H. Ikuta

NdFeAs(O,F)単結晶薄膜の輸送特性

浦田隆広, 大村泰斗, 石政陽祐, 畑野敬史, 飯田和昌, 生田博志

基研研究会「超伝導研究の最先端：多自由度、非平衡、電子相関、トポロジー」 

不純物置換した単結晶FeSeにおける電気抵抗率からみた電子相図

浦田隆広, 田邉洋一, 瀧本晃, Huynh Kim Khuong, 小黒英俊, 渡辺和雄, 谷垣勝己

日本物理学会 

不純物置換から見たFeSeの超伝導ギャップ構造

浦田隆広, 田邉洋一, Huynh Kim Khuong, 山川 洋一, 紺谷 浩, 谷垣勝己

日本物理学会 

Impurity substitution effects on superconductivity in FeSe single crystal International conference

T. Urata, Y. Tanabe, K. K. Huynh, Y. Yamakawa, H. Kontani, and K. Tanigaki

International Conference on Materials and Mechanisms of Superconductivity (M2S) 

鉄系超伝導体FeSeにおけるFeまたはSe サイトへ不純物置換した単結晶育成

浦田隆広, 田邉洋一, 谷垣勝己

日本物理学会 

Impacts of Co-doping on the superconductivity and the orbital ordering state in Fe_1-xCo_xSe single crystal studied by the electrical transport International conference

Fe_1-xCo_xSeの単結晶育成と超伝導特性

浦田隆広, 田邉洋一, 平郡諭, 谷垣勝己

日本物理学会 

鉄ニクタイド化合物Ba(Fe_1-xMn_xAs)₂における場中輸送特性からみたキャリア特性

浦田隆広, 田邉洋一, Huynh Kim Khuong, 小黒英俊, 渡辺和雄, 谷垣勝己

日本物理学会 

マルチバンド構造を有するFeSe_1-xにおける磁場中輸送特性

浦田隆広, 田邉洋一, Huynh Kim Khuong, 小黒英俊, 渡辺和雄, 谷垣勝己

日本物理学会 

Impurity substitution effect on Dirac cone in Ba(FeAs)₂ studied by magnetoresistance International conference

T. Urata, Y. Tanabe, K. K. Huynh, S. Heguri, H. Oguro, K. Watanebe, and K. Tanigaki

American Physical Society (APS), March meeting 

Multiband nature of electronic transport in FeSe_1-x observed by magnetoresistance and Hall coefficient International conference

T. Urata, Y. Tanabe, K. K. Huynh, S. Heguri, M. Gang, J. Xu, and K. Tanigaki

International Conference on Materials and Mechanisms of Superconductivity (M2S) 

鉄ニクタイド化合物Ba(FeAs)₂におけるディラックコーンへのMn置換効果

浦田隆広, 田邉洋一, Huynh Kim Khuong, 平郡諭, Mu Gang, Xu Jingtao, 谷垣勝己

日本物理学会 

磁気量子相転移点近傍にある物質の格子歪みによる伝導特性制御

2019.4 - 2020.3

中部電気利用基礎研究振興財団研究助成