HIGASHINAKA Ryuji
助教
東中 隆二 ヒガシナカ リュウジ ひがしなか りゅうじ
プロフィール
最終学歴・学位
京都大 理学研究科 物理学専攻・博士(理学)
専門・研究分野
物性物理実験 (結晶合成、低温物性測定)
研究
研究テーマ
強相関電子系の異常基底状態の探索、幾何学的フラストレート磁性体
研究キーワード
強相関電子系、幾何学的フラストレーション
詳細情報
E. Paris, T. Sugimoto, T. Wakita, A. Barinov, K. Terashima, V. Kandyba, O. Proux, J. Kajitani, R. Higashinaka, T.D. Matsuda, Y. Aoki, T. Yokoya, T. Mizokawa, and N.L. Saini“Electronic structure of self-doped layered Eu3F4Bi2S4 material revealed by x-ray absorption spectroscopy and photoelectron spectromicroscopy”
Phys. Rev. B, 95 035152 (2017).
K. Nagasaka, A. Nishida, R. Jha, J. Kajitani, O. Miura, R. Higashinaka, T.D. Matsuda, Y. Aoki, A. Miura, C. Moriyoshi, Y. Kuroiwa, H. Usui, K. Kuroki, Y. Mizuguchi
“Intrinsic Phase Diagram of Superconductivity in the BiCh2-Based System Without In-Plane Disorder”
J. Phys. Soc. Jpn., 86 074701 (2017)
Y. C. Chan, K. Y. Yip, Y. W. Cheung, Y. T. Chan, Q. Niu, J. Kajitani, R. Higashinaka, T. D. Matsuda, Y. Yanase, Y. Aoki, K. T. Lai, and Swee K. Goh
"Anisotropic two-gap superconductivity and the absence of a Pauli paramagnetic limit in single-crystalline LaO0.5F0.5BiS2"
Phys. Rev. B 97 104509 (2018).
A. Yamada, R. Higashinaka, T. D. Matsuda, and Y. Aoki
"Superconductivity in Cage Compounds LaTr2Al20 with Tr = Ti, V, Nb, and Ta"
J. Phys. Soc. Jpn 87 033707 (2018).
T. Sugimoto, E. Paris, T. Wakita, K. Terashima, T. Yokoya, A. Barinov, J. Kajitani, R. Higashinaka, T. D. Matsuda, Y. Aoki, T. Mizokawa, and N. L. Saini
"Metallic phase in stoichiometric CeOBiS2 revealed by space-resolved ARPES"
Sci. Rep 8 2011 (2018).
S. Tsutsui, Y. Kobayashi, J. Nakamura, M. K. Kubo, S. Amagasa, Y. Yamada, Y. Yoda, Y. Shimizu, H. Hidaka, T. Yanagisawa, H. Amitsuka, A. Yamada, R. Higashinaka, T. D. Matsuda, Y. Aoki
"Sm valence states and magnetic properties in SmBe13 and SmTi2Al20 investigated by Sm synchrotron-radiation-based Moessbauer spectroscopy"
Hyperfine Interactions 238 100 (2017).
A. Yamada, S. Oike, R. Higashinaka, T.D. Matsuda, Y. Aoki
“Low Curie temperature ferromagnetic phase in SmPt2Cd20 possibly accompanied by strong quantum fluctuations”
Phys. Rev. B, 96 085012 (2017)
R. Higashinaka, A. Nakama, R. Miyazaki, J. Yamaura, H. Sato, and Y. Aoki
“Antiferroquadrupolar Ordering in Quadrupolar Kondo Lattice of Non-Kramers System PrTa2Al20”
J. Phys. Soc. Jpn., 86 103703 (2017).
S. Tsutsui, J. Nakamura, Y. Kobayashi, Y. Yoda, M. Mizumaki, A. Yamada, R. Higashinaka, T. D. Matsuda, and Y. Aoki
"Direct Observation of Sm Valence Fluctuation in a Heavy Fermion Compound SmOs4Sb12 via 149Sm Synchrotron-Radiation-Based Mössbauer Spectroscopy"
J. Phys. Soc. Jpn. 88 023701 (2019).
T. Nakane, S. Yoneyama, T. Kodama, K. Kikuchi, A. Nakao, T. Ohhara, R. Higashinaka, T. D. Matsuda, Y. Aoki and W. Fujita
"Magnetic, thermal, and neutron diffraction studies of a coordination polymer: bis(glycolato)cobalt(II)"
Dalton Trans., 48 333 (2019).
K. Iwasa, T. Onimaru, T. Takabatake, R. Higashinaka, Y. Aoki, S. Ohira-Kawamura, K. Nakajima
"Inelastic neutron scattering study on 4f-electron multipole system PrTr2X20 (Tr: transition metal, X: Al and Zn)"
Physica B: Condensed Matter 551 37 (2018).
R. Matsumoto, T. Sugimoto, T. Mizokawa, N. L. Saini, M. Arita, R. Jha, R. Higashinaka, T. D. Matsuda, and Y. Aoki
"Orbital-dependent band renormalization in WTe2 revealed by angle-resolved photoemission spectroscopy"
Phys. Rev. B 98 205138 (2018).
S. Dash, T. Morita, K. Kurokawa, Y. Matsuzawa, N. L. Saini, N. Yamamoto, Joe Kajitani, R. Higashinaka, T. D. Matsuda, Y. Aoki, and T. Mizokawa
"Impact of valence fluctuations on the electronic properties of RO1-xFxBiS2(R = Ce and Pr)"
Phys. Rev. B 98 144501 (2018).
R. Jha, Y. Goto, R. Higashinaka, T. D. Matsuda, Y. Aoki, Y. Mizuguchi
"Superconductivity in layered Oxychalcogenide La2O2Bi3AgS6"
J. Phys. Soc. Jpn. 87 083704 (2018).
Y. J. Hu, W. C. Yu, Kwing To Lai, D. Sun, F. F. Balakirev, W. Zhang, J. Y. Xie, K. Y. Yip, E. I. Paredes Aulestia, R. Jha, R. Higashinaka, T. D. Matsuda, Y. Yanase, Y. Aoki, and S. K. Goh
"Detection of hole pockets in the candidate type-II Weyl semimetal MoTe2 from Shubnikov-de Haas quantum oscillations"
Phys. Rev.Lett. 124 076402 (2020).
T. Sugimoto, E. Paris, K. Terashima, A. Barinov, A. Giampietri, T. Wakita, T. Yokoya, J. Kajitani, R. Higashinaka, T. D. Matsuda, Y. Aoki, T. Mizokawa, and N. L. Saini
"Inhomogeneous charge distribution in a self-doped EuFBiS2 superconductor"
Phys. Rev. B 100 064520 (2019).
S. Kimura, Y. Nakajima, Z. Mita, R. Jha, R. Higashinaka, T. D. Matsuda, and Y. Aoki
"Optical evidence of the type-II Weyl semimetals MoTe2 and WTe2"
Phys. Rev. B 99 195203 (2019).
I. Khan, K. Sunakawa, R. Higashinaka, T.D. Matsuda, Y. Aoki, K. Nomura, E. Kuzmann, Z. Homonnay, K. Sinkó, T. Naka, T. Nakane, S. Krehula, S. Musić, S. Kubuki
"Structural characterization and magnetic properties of iron-phosphate glass prepared by sol-gel method”
Journal of Non-Crystalline Solids 543 120158 (2020).
Irfan Khan, Sakura Morishita, Ryuji Higashinaka, Tatsuma D. Matsuda, Yuji Aoki, Ernő Kuzmann, Zoltán Homonnay, Sinkó Katalin, Luka Pavić, Shiro Kubuki
"Synthesis, characterization and magnetic properties of ε-Fe2O3 nanoparticles prepared by sol-gel method"
J. Magn. Magn. Mat. 538, 168264 (2021)
Ryoya Matsumoto, Naurang L. Saini, Alessio Giampietri, Viktor Kandyba, Alexey Barinov, Rajveer Jha, Ryuji Higashinaka, Tatsuma D. Matsuda, Yuji Aoki, Takashi Mizokawa
"Surface Electronic States and Inclining Surfaces in MoTe2 Probed by Photoemission Spectromicroscopy"
J. Phys. Soc. Jpn. 90, 084704 (2021)
Joe Kajitani, Ryoko Sagayama, Hajime Sagayama, Keisuke Matsuura, Takumi Hasegawa, Reiji Kumai, Youichi Murakami, Masaaki Mita, Takuya Asano, Ryuji Higashinaka, Tatsuma D. Matsuda, Yuji Aoki
"Transverse-type Lattice Modulation in LaO0.5F0.5BiS2: Possible Charge Density Wave Formation"
J. Phys. Soc. Jpn. 90, 103601 (2021)
G. M. Pugliese, L. Tortora, E. Paris, T. Wakita, K. Terashima, A. Puri, M. Nagao, R. Higashinaka, T. D. Matsuda, Y. Aoki, T. Yokoya, T. Mizokawa, N. L. Saini:
"The local structure of the BiS2 layer in RE(O,F)BiS2 determined by in-plane polarized x-ray absorption measurements"
Physchem 1, 250 (2021)
Takashi Tayama, Tatsuma D. Matsuda, Ryuji Higashinaka, and Yuji Aoki:
"Magnetization and thermal expansion measurements on the Ising magnet SmPt2Si2: Potential coexistence of spin glass and antiferromagnetic states"
Phys. Rev. B 104, 174418 (2021)
Satoshi Tsutsui, Ryuji Higashinaka, Raito Nakamura, Kosuke Fujiwara, Jin Nakamura, Yoshio Kobayashi, Takashi U. Ito, Yoshitaka Yoda, Kazuo Kato, Kiyofumi Nitta, Naomi Kawamura, Masaichiro Mizumaki, Tatsuma D. Matsuda and Yuji Aoki:
"Sm valence determination of Sm-based Intermetallics using 149Sm Mössbauer and Sm LIII-edge X-ray absorption spectroscopies"
Hyperfine Interact 242, 32 (2021)
Tsubasa Mitobe, Kazuhisa Hoshi, Md. Riad Kasem, Ryosuke Kiyama, Hidetomo Usui, Aichi Yamashita, Ryuji Higashinaka, Tatsuma D. Matsuda, Yuji Aoki, Takayoshi Katase, Yosuke Goto & Yoshikazu Mizuguchi:
"Superconductivity in In-doped AgSnBiTe3 with possible band inversion"
Sci. Rep. 11, 22885 (2021)
Nazir Ahmad, Takumi Hasegawa,Naoki Nakamura, Ryuji Higashinaka, Tatsuma D. Matsuda, Yuji Aoki
"Large diamagnetism and low-lying optical phonon modes in Pt–Cd γ-phase"
J. Alloys Compd, 901, 163520 (2022)
Phys. Rev. B, 95 035152 (2017).
K. Nagasaka, A. Nishida, R. Jha, J. Kajitani, O. Miura, R. Higashinaka, T.D. Matsuda, Y. Aoki, A. Miura, C. Moriyoshi, Y. Kuroiwa, H. Usui, K. Kuroki, Y. Mizuguchi
“Intrinsic Phase Diagram of Superconductivity in the BiCh2-Based System Without In-Plane Disorder”
J. Phys. Soc. Jpn., 86 074701 (2017)
Y. C. Chan, K. Y. Yip, Y. W. Cheung, Y. T. Chan, Q. Niu, J. Kajitani, R. Higashinaka, T. D. Matsuda, Y. Yanase, Y. Aoki, K. T. Lai, and Swee K. Goh
"Anisotropic two-gap superconductivity and the absence of a Pauli paramagnetic limit in single-crystalline LaO0.5F0.5BiS2"
Phys. Rev. B 97 104509 (2018).
A. Yamada, R. Higashinaka, T. D. Matsuda, and Y. Aoki
"Superconductivity in Cage Compounds LaTr2Al20 with Tr = Ti, V, Nb, and Ta"
J. Phys. Soc. Jpn 87 033707 (2018).
T. Sugimoto, E. Paris, T. Wakita, K. Terashima, T. Yokoya, A. Barinov, J. Kajitani, R. Higashinaka, T. D. Matsuda, Y. Aoki, T. Mizokawa, and N. L. Saini
"Metallic phase in stoichiometric CeOBiS2 revealed by space-resolved ARPES"
Sci. Rep 8 2011 (2018).
S. Tsutsui, Y. Kobayashi, J. Nakamura, M. K. Kubo, S. Amagasa, Y. Yamada, Y. Yoda, Y. Shimizu, H. Hidaka, T. Yanagisawa, H. Amitsuka, A. Yamada, R. Higashinaka, T. D. Matsuda, Y. Aoki
"Sm valence states and magnetic properties in SmBe13 and SmTi2Al20 investigated by Sm synchrotron-radiation-based Moessbauer spectroscopy"
Hyperfine Interactions 238 100 (2017).
A. Yamada, S. Oike, R. Higashinaka, T.D. Matsuda, Y. Aoki
“Low Curie temperature ferromagnetic phase in SmPt2Cd20 possibly accompanied by strong quantum fluctuations”
Phys. Rev. B, 96 085012 (2017)
R. Higashinaka, A. Nakama, R. Miyazaki, J. Yamaura, H. Sato, and Y. Aoki
“Antiferroquadrupolar Ordering in Quadrupolar Kondo Lattice of Non-Kramers System PrTa2Al20”
J. Phys. Soc. Jpn., 86 103703 (2017).
S. Tsutsui, J. Nakamura, Y. Kobayashi, Y. Yoda, M. Mizumaki, A. Yamada, R. Higashinaka, T. D. Matsuda, and Y. Aoki
"Direct Observation of Sm Valence Fluctuation in a Heavy Fermion Compound SmOs4Sb12 via 149Sm Synchrotron-Radiation-Based Mössbauer Spectroscopy"
J. Phys. Soc. Jpn. 88 023701 (2019).
T. Nakane, S. Yoneyama, T. Kodama, K. Kikuchi, A. Nakao, T. Ohhara, R. Higashinaka, T. D. Matsuda, Y. Aoki and W. Fujita
"Magnetic, thermal, and neutron diffraction studies of a coordination polymer: bis(glycolato)cobalt(II)"
Dalton Trans., 48 333 (2019).
K. Iwasa, T. Onimaru, T. Takabatake, R. Higashinaka, Y. Aoki, S. Ohira-Kawamura, K. Nakajima
"Inelastic neutron scattering study on 4f-electron multipole system PrTr2X20 (Tr: transition metal, X: Al and Zn)"
Physica B: Condensed Matter 551 37 (2018).
R. Matsumoto, T. Sugimoto, T. Mizokawa, N. L. Saini, M. Arita, R. Jha, R. Higashinaka, T. D. Matsuda, and Y. Aoki
"Orbital-dependent band renormalization in WTe2 revealed by angle-resolved photoemission spectroscopy"
Phys. Rev. B 98 205138 (2018).
S. Dash, T. Morita, K. Kurokawa, Y. Matsuzawa, N. L. Saini, N. Yamamoto, Joe Kajitani, R. Higashinaka, T. D. Matsuda, Y. Aoki, and T. Mizokawa
"Impact of valence fluctuations on the electronic properties of RO1-xFxBiS2(R = Ce and Pr)"
Phys. Rev. B 98 144501 (2018).
R. Jha, Y. Goto, R. Higashinaka, T. D. Matsuda, Y. Aoki, Y. Mizuguchi
"Superconductivity in layered Oxychalcogenide La2O2Bi3AgS6"
J. Phys. Soc. Jpn. 87 083704 (2018).
Y. J. Hu, W. C. Yu, Kwing To Lai, D. Sun, F. F. Balakirev, W. Zhang, J. Y. Xie, K. Y. Yip, E. I. Paredes Aulestia, R. Jha, R. Higashinaka, T. D. Matsuda, Y. Yanase, Y. Aoki, and S. K. Goh
"Detection of hole pockets in the candidate type-II Weyl semimetal MoTe2 from Shubnikov-de Haas quantum oscillations"
Phys. Rev.Lett. 124 076402 (2020).
T. Sugimoto, E. Paris, K. Terashima, A. Barinov, A. Giampietri, T. Wakita, T. Yokoya, J. Kajitani, R. Higashinaka, T. D. Matsuda, Y. Aoki, T. Mizokawa, and N. L. Saini
"Inhomogeneous charge distribution in a self-doped EuFBiS2 superconductor"
Phys. Rev. B 100 064520 (2019).
S. Kimura, Y. Nakajima, Z. Mita, R. Jha, R. Higashinaka, T. D. Matsuda, and Y. Aoki
"Optical evidence of the type-II Weyl semimetals MoTe2 and WTe2"
Phys. Rev. B 99 195203 (2019).
I. Khan, K. Sunakawa, R. Higashinaka, T.D. Matsuda, Y. Aoki, K. Nomura, E. Kuzmann, Z. Homonnay, K. Sinkó, T. Naka, T. Nakane, S. Krehula, S. Musić, S. Kubuki
"Structural characterization and magnetic properties of iron-phosphate glass prepared by sol-gel method”
Journal of Non-Crystalline Solids 543 120158 (2020).
Irfan Khan, Sakura Morishita, Ryuji Higashinaka, Tatsuma D. Matsuda, Yuji Aoki, Ernő Kuzmann, Zoltán Homonnay, Sinkó Katalin, Luka Pavić, Shiro Kubuki
"Synthesis, characterization and magnetic properties of ε-Fe2O3 nanoparticles prepared by sol-gel method"
J. Magn. Magn. Mat. 538, 168264 (2021)
Ryoya Matsumoto, Naurang L. Saini, Alessio Giampietri, Viktor Kandyba, Alexey Barinov, Rajveer Jha, Ryuji Higashinaka, Tatsuma D. Matsuda, Yuji Aoki, Takashi Mizokawa
"Surface Electronic States and Inclining Surfaces in MoTe2 Probed by Photoemission Spectromicroscopy"
J. Phys. Soc. Jpn. 90, 084704 (2021)
Joe Kajitani, Ryoko Sagayama, Hajime Sagayama, Keisuke Matsuura, Takumi Hasegawa, Reiji Kumai, Youichi Murakami, Masaaki Mita, Takuya Asano, Ryuji Higashinaka, Tatsuma D. Matsuda, Yuji Aoki
"Transverse-type Lattice Modulation in LaO0.5F0.5BiS2: Possible Charge Density Wave Formation"
J. Phys. Soc. Jpn. 90, 103601 (2021)
G. M. Pugliese, L. Tortora, E. Paris, T. Wakita, K. Terashima, A. Puri, M. Nagao, R. Higashinaka, T. D. Matsuda, Y. Aoki, T. Yokoya, T. Mizokawa, N. L. Saini:
"The local structure of the BiS2 layer in RE(O,F)BiS2 determined by in-plane polarized x-ray absorption measurements"
Physchem 1, 250 (2021)
Takashi Tayama, Tatsuma D. Matsuda, Ryuji Higashinaka, and Yuji Aoki:
"Magnetization and thermal expansion measurements on the Ising magnet SmPt2Si2: Potential coexistence of spin glass and antiferromagnetic states"
Phys. Rev. B 104, 174418 (2021)
Satoshi Tsutsui, Ryuji Higashinaka, Raito Nakamura, Kosuke Fujiwara, Jin Nakamura, Yoshio Kobayashi, Takashi U. Ito, Yoshitaka Yoda, Kazuo Kato, Kiyofumi Nitta, Naomi Kawamura, Masaichiro Mizumaki, Tatsuma D. Matsuda and Yuji Aoki:
"Sm valence determination of Sm-based Intermetallics using 149Sm Mössbauer and Sm LIII-edge X-ray absorption spectroscopies"
Hyperfine Interact 242, 32 (2021)
Tsubasa Mitobe, Kazuhisa Hoshi, Md. Riad Kasem, Ryosuke Kiyama, Hidetomo Usui, Aichi Yamashita, Ryuji Higashinaka, Tatsuma D. Matsuda, Yuji Aoki, Takayoshi Katase, Yosuke Goto & Yoshikazu Mizuguchi:
"Superconductivity in In-doped AgSnBiTe3 with possible band inversion"
Sci. Rep. 11, 22885 (2021)
Nazir Ahmad, Takumi Hasegawa,Naoki Nakamura, Ryuji Higashinaka, Tatsuma D. Matsuda, Yuji Aoki
"Large diamagnetism and low-lying optical phonon modes in Pt–Cd γ-phase"
J. Alloys Compd, 901, 163520 (2022)
日本物理学会
- 物理学実験第三
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連絡先
研究室
理学部 物理学科 電子物性研究室 8号館122号室
オフィスアワー
10:30 - 17:00
内線番号
内線3221
メールアドレス
higashinaka●tmu.ac.jp
(メールを送信される場合は●を@に変換してください)