- Address
- 305-0003 茨城県つくば市桜3-13 [アクセス]
研究内容
- Keywords
酸化物，電子状態，量子効果
出版物2004年以降のNIMS所属における研究成果や出版物を表示しています。
論文
- Hiroto OHTA, Yusuke KATO, Yusuke WATANABE, Hiroko Aruga KATORI, Naohito TSUJII, Naoki KIKUGAWA, Hiroya SAKURAI. Magnetocaloric Study of <i>Ln</i><sub>2</sub>Co<sub>12</sub>P<sub>7</sub> (<i>Ln</i> = Y, Nd, and Sm). Journal of the Japan Society of Powder and Powder Metallurgy. 67 [2] (2020) 97-99 10.2497/jjspm.67.97
- Taichi Terashima, Hishiro T. Hirose, Naoki Kikugawa, Shinya Uji, David Graf, Takao Morinari, Teng Wang, Gang Mu. Anomalous high-field magnetotransport in CaFeAsF due to the quantum Hall effect. npj Quantum Materials. 7 [1] (2022) 10.1038/s41535-022-00470-6
- Hishiro T. Hirose, Taichi Terashima, Daigorou Hirai, Yasuhito Matsubayashi, Naoki Kikugawa, David Graf, Kaori Sugii, Shiori Sugiura, Zenji Hiroi, Shinya Uji. Electronic states of metallic electric toroidal quadrupole order in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>Cd</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi>Re</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi mathvariant="normal">O</mml:mi><mml:mn>7</mml:mn></mml:msub></mml:mrow></mml:math> determined by combining quantum oscillations and electronic structure calculations. Physical Review B. 105 [3] (2022) 10.1103/physrevb.105.035116
会議録
- Shunsuke Tsuda, Shiori Sugiura, Hishiro T. Hirose, Naoki Kikugawa, Shigenori Ueda, Masaaki Isobe, Shinya Uji. Substitution Effect of the Electronic Structure of Layered Iridium Oxides from Hard X-ray Photoemission Spectroscopy. Proceedings of the International Conference on Strongly Correlated Electron Systems (SCES2019). 2020
- S. Tsuda, N. Kikugawa, K. Sugii, S. Uji, S. Ueda, M. Nishio, Y. Maeno. Hard X-Ray Photoemission Studies of Metal-Insulator Transition in Ca3(Ru1−xTix)2O7. Proc. Int. Conf. Strongly Correlated Electron Systems (SCES2013). 2014
- W. J. Duncan, O. P. Welzel, D. Moroni-Klementowicz, C. Albrecht, P. G. Niklowitz, D. Grüner, M. Brando, A. Neubauer, C. Pfleiderer, KIKUGAWA, Naoki, A. P. Mackenzie, F. M. Grosche. Quantum phase transitions in NbFe2 and Ca3Ru2O7. PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS. 2010, 544-548
口頭発表
- 菊川 直樹. Magnetoentropic Signatures of the Textured Metamagnetic Phase of an Antiferromagnetic Polar Metal: Ca3Ru2O7. Oxide Superspin 2021 (JSPS-EPSRC-CNR/SPIN-IBS CORE-TO-CORE WORKSHOP). 2021
- 菊川 直樹, 廣戸 孝信, 石川 明日香, 鈴木 慎太郎, 櫻井 裕也, 田村 隆治. 強磁性秩序を示す1/1近似結晶Au64Al22R14 (R = Gd, Tb, Dy) の 磁気熱量効果. 日本物理学会 2021年秋期大会. 2021
- V. Grinenko, S. Ghosh, R. Sarkar, J-C. Orain, A. Nikitin, M. Elender, D. Das, Z. Guguchia, F. Brückner, M. E. Barber, J. Park, 菊川 直樹, J. S. Bobowski, 三好拓人, D. A. Sokolov, R. Gupta, B. Zinkl, M. Sigrist, 前野悦輝, A. P. Mackenzie, H. Luetkens, C.W. Hicks, R. Khasanov, H-H. Klauss. 歪によるSr2RuO4の超伝導と時間反転対称性破れの転移の分裂. 日本物理学会 2021年秋季大会（物性）. 2021
その他の文献
- Chanchal Sow, Ryo Numasaki, Giordano Mattoni, Shingo Yonezawa, Naoki Kikugawa, Shinya Uji, Yoshiteru Maeno. In Situ Control of Diamagnetism by Electric Current in Ca3(Ru1−xTix)2O7. Physical Review Letters. 122 [19] (2019) 10.1103/physrevlett.122.196602
特許
- 特開2009078211号 光触媒 (2009)
- 特開2021063255号 磁気冷凍材料、これを用いた磁気冷凍システム、蓄冷材料 (2021)
- 特開2022073173号 ルテニウム酸化物単結晶の製造方法及び製造装置 (2022)