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天児 寧 (アマコ ヤスシ)
学術研究院(理学系)
理学部 理学科 物理学コース
教授
研究者情報
研究活動情報
論文
- Magnetic phase diagram of helimagnetic Ba(Fe1-xScx)(12)O-19 (0 <= x <= 0.2) hexagonal ferrite
Maruyama, Kenichi; Tanaka, Seiya; Natori, Shun; Bizen, Ikuya; Amemiya, Keisuke; Kiyanagi, Ryoji; Nakao, Akiko; Moriyama, Kentaro; Ishikawa, Yoshihisa; Amako, Yasushi; Iiyama, Taku; Futamura, Ryusuke; Utsumi, Shigenori;
Journal of Alloys and Compounds, 892, 162125, 2022年 - Magnetization Process in EuCo2P2 and EuT2Ge2 (T: transition metal): Comparison of Experiment and Theory
Takeuchi, Tetsuya; Tahara, Time; Kida, Takanori; Narumi, Yasuo; Hagiwara, Masayuki; Kindo, Koichi; Iha, Wataru; Ashitomi, Yousuke; Yara, Tomoyuki; Nakashima, Miho; Amako, Yasushi; Hedo, Masato; Nakama, Takao; Onuki, Yoshichika;
Journal of the Physical Society of Japan, 90(3), 2021年 - Spin Glass Behavior in EuCu2Si2 Single Crystal Grown by the Flux Method
Takeuchi, Tetsuya; Haga, Yoshinori; Taniguchi, Toshifumi; Iha, Wataru; Ashitomi, Yousuke; Yara, Tomoyuki; Kida, Takanori; Tahara, Time; Hagiwara, Masayuki; Nakashima, Miho; Amako, Yasushi; Hedo, Masato; Nakama, Takao; Onuki, Yoshichika;
Journal of the Physical Society of Japan, 89(3), 2020年 - Quasi-one-dimensional magnetic interactions and conduction electrons in EuCu5 and EuAu5 with the characteristic hexagonal structure
Matsuda, S.; Ota, J.; Nakaima, K.; Iha, W.; Gouchi, J.; Uwatoko, Y.; Nakashima, M.; Amako, Y.; Honda, F.; Aoki, D.; Nakamura, A.; Takeuchi, T.; Haga, Y.; Harimag, H.; Hedo, M.; Nakama, T.; Onuki, Y.;
PHILOSOPHICAL MAGAZINE, 100(10), 1244-1257, 2020年 - Flux Growth and Magnetic Properties of Helimagnetic Hexagonal Ferrite Ba(Fe1-xScx)(12)O-19 Single Crystals
Utsumi, Shigenori; Tanaka, Seiya; Maruyama, Kenichi; Hatakeyama, Nao; Itoh, Kenichi; Koike, Jun; Horikawa, Akihiro; Iriyama, Hiroki; Kanamaru, Hajime; Amako, Yasushi; Iiyama, Taku; Futamura, Ryusuke; Kiyanagi, Ryoji; Nakao, Akiko; Moriyama, Kentaro; Ishikawa, Yoshihisa; Momozawa, Nobuyuki;
ACS OMEGA, 5(38), 24890-24897, 2020年 - Unique Magnetic Phases in the Skyrmion Lattice and Fermi Surface Properties in Cubic Chiral Antiferromagnet EuPtSi
Kakihana, Masashi; Aoki, Dai; Nakamura, Ai; Honda, Fuminori; Nakashima, Miho; Amako, Yasushi; Takeuchi, Tetsuya; Harima, Hisatomo; Hedo, Masato; Nakama, Takao; Onuki, Yoshichika;
Journal of the Physical Society of Japan, 88(9), 2019年 - Magnetic Fluctuation and First-Order Transition in Trillium Lattice of EuPtSi Observed by Eu-151 Mossbauer Spectroscopy
Homma, Yoshiya; Kakihana, Masashi; Tokunaga, Yo; Yogi, Mamoru; Nakashima, Miho; Nakamura, Ai; Shimizu, Yusei; Li, Dexin; Maurya, Arvind; Sato, Yoshiki J.; Honda, Fuminori; Aoki, Dai; Amako, Yasushi; Hedo, Masato; Nakama, Takao; Onuki, Yoshichika;
Journal of the Physical Society of Japan, 88(9), 2019年 - De Haas-van Alphen Experiment and Fermi Surface Properties in Field-Induced Ferromagnetic State of MnP
Kawakatsu, Shoya; Kakihana, Masashi; Nakashima, Miho; Amako, Yasushi; Nakamura, Ai; Aoki, Dai; Takeuchi, Tetsuya; Harima, Hisatomo; Hedo, Masato; Nakama, Takao; Onuki, Yoshichika;
Journal of the Physical Society of Japan, 88(4), 2019年 - Electronic States of Antiferromagnet FeSn and Pauli Paramagnet CoSn
Kakihana, Masashi; Nishimura, Kengo; Aoki, Dai; Nakamura, Ai; Nakashima, Miho; Amako, Yasushi; Takeuchi, Tetsuya; Kida, Takanori; Tahara, Time; Hagiwara, Masayuki; Harima, Hisatomo; Hedo, Masato; Nakama, Takao; Onuki, Yoshichika;
Journal of the Physical Society of Japan, 88(1), 2019年 - Anomalous ferromagnetic ordering in EuCuP
Iha, Wataru; Kakihana, Masashi; Matsuda, Shinya; Honda, Fuminori; Haga, Yoshinori; Takeuchi, Tetsuya; Nakashima, Miho; Amako, Yasushi; Gouchi, Jun; Uwatoko, Yoshiya; Hedo, Masato; Nakama, Takao; Onuki, Yoshichika;
Journal of Alloys and Compounds, 788, 361-366, 2019年 - Giant Hall Resistivity and Magnetoresistance in Cubic Chiral Antiferromagnet EuPtSi
Kakihana, Masashi; Aoki, Dai; Nakamura, Ai; Honda, Fuminori; Nakashima, Miho; Amako, Yasushi; Nakamura, Shota; Sakakibara, Toshiro; Hedo, Masato; Nakama, Takao; Onuki, Yoshichika;
Journal of the Physical Society of Japan, 87(2), 2018年 - Effects of Magnetic Field and Pressure on the Valence-Fluctuating Antiferromagnetic Compound EuPt2Si2
Takeuchi, Tetsuya; Yara, Tomoyuki; Ashitomi, Yousuke; Iha, Wataru; Kakihana, Masashi; Nakashima, Miho; Amako, Yasushi; Honda, Fuminori; Homma, Yoshiya; Aoki, Dai; Uwatoko, Yoshiya; Kida, Takanori; Tahara, Time; Hagiwara, Masayuki; Haga, Yoshinori; Hedo, Masato; Nakama, Takao; Onuki, Yoshichika;
Journal of the Physical Society of Japan, 87(7), 2018年 - Magnetic properties and effect of pressure on the electronic state of EuCo2Ge2
Ashitomi, Y.; Kakihana, M.; Honda, F.; Nakamura, A.; Aoki, D.; Uwatoko, Y.; Nakashima, M.; Amako, Y.; Takeuchi, T.; Kida, T.; Tahara, T.; Hagiwara, M.; Haga, Y.; Hedo, M.; Nakama, T.; Onuki, Y.;
PHYSICA B-CONDENSED MATTER, 536, 192-196, 2018年 - Unique Electronic States in Non-centrosymmetric Cubic Compounds
Kakihana, Masashi; Nishimura, Kengo; Ashitomi, Yousuke; Yara, Tomoyuki; Aoki, Dai; Nakamura, Ai; Honda, Fuminori; Nakashima, Miho; Amako, Yasushi; Uwatoko, Yoshiya; Sakakibara, Toshiro; Nakamura, Shota; Takeuchi, Tetsuya; Haga, Yoshinori; Yamamoto, Etsuji; Harima, Hisatomo; Hedo, Masato; Nakama, Takao; Onuki, Yoshichika;
Journal of Electronic Materials, 46(6), 3572-3584, 2017年06月 - Unique Pressure versus Temperature Phase Diagram for Antiferromagnets Eu2Ni3Ge5 and EuRhSi3
Nakashima, Miho; Amako, Yasushi; Matsubayashi, Kazuyuki; Uwatoko, Yoshiya; Nada, Masato; Sugiyama, Kiyohiro; Hagiwara, Masayuki; Haga, Yoshinori; Takeuchi, Tetsuya; Nakamura, Ai; Akamine, Hiromu; Tomori, Keisuke; Yara, Tomoyuki; Ashitomi, Yosuke; Hedo, Masato; Nakama, Takao; Onuki, Yoshichika;
Journal of the Physical Society of Japan, 86(3), 034708, 2017年03月15日 - Superconducting, fermi surface, and magnetic properties in SrTGe3 and EuTGe3 (T: transition metal) with the Rashba-type tetragonal structure
Kakihana, Masashi; Akamine, Hiromu; Tomori, Keisuke; Nishimura, Kengo; Teruya, Atsushi; Nakamura, Ai; Honda, Fuminori; Aoki, Dai; Nakashima, Miho; Amako, Yasushi; Matsubayashi, Kazuyuki; Uwatoko, Yoshiya; Takeuchi, Tetsuya; Kida, Takanori; Hagiwara, Masayuki; Haga, Yoshinori; Yamamoto, Etsuji; Harima, Hisatomo; Hedo, Masato; Nakama, Takao; Onuki, Yoshichika;
Journal of Alloys and Compounds, 694, 439-451, 2017年02月15日 - Divalent, trivalent, and heavy fermion states in Eu compounds
Onuki, Y.; Nakamura, A.; Honda, F.; Aoki, D.; Tekeuchi, T.; Nakashima, M.; Amako, Y.; Harima, H.; Matsubayashi, K.; Uwatoko, Y.; Kayama, S.; Kagayama, T.; Shimizu, K.; Muthu, S. Esakki; Braithwaite, D.; Salce, B.; Shiba, H.; Yara, T.; Ashitomi, Y.; Akamine, H.; Tomori, K.; Hedo, M.; Nakama, T.;
PHILOSOPHICAL MAGAZINE, 97(36), 3399-3414, 2017年 - Large cyclotron mass and large ordered moment in ferromagnet CoS2 compared with paramagnet CoSe2
Teruya, Atsushi; Suzuki, Fuminori; Aoki, Dai; Honda, Fuminori; Nakamura, Ai; Nakashima, Miho; Amako, Yasushi; Harima, Hisatomo; Hedo, Masato; Nakama, Takao; Onuki, Yoshichika;
Journal of the Physical Society of Japan, 85(6), 064716, 2016年06月15日 - Characteristic Fermi surfaces and charge density wave in SrAl4 and related compounds with the BaAl4-type tetragonal structure
Nakamura, Ai; Uejo, Taro; Harima, Hisatomo; Araki, Shingo; Kobayashi, Tatsuo C.; Nakashima, Miho; Amako, Yasushi; Hedo, Masato; Nakama, Takao; Onuki, Yoshichika;
Journal of Alloys and Compounds, 654, 290-299, 2016年 - Pressure-Induced Valence Transition and Heavy Fermion State in Eu2Ni3Ge5 and EuRhSi3
Nakamura, Ai; Okazaki, Tomoya; Nakashima, Miho; Amako, Yasushi; Matsubayashi, Kazuyuki; Uwatoko, Yoshiya; Kayama, Shuei; Kagayama, Tomoko; Shimizu, Katsuya; Uejo, Taro; Akamine, Hiromu; Hedo, Masato; Nakama, Takao; Onuki, Yoshichika; Shiba, Hiroyuki;
Journal of the Physical Society of Japan, 84(5), 2015年 - Nuclear Magnetic Resonance of ErCo3, TmCo3 and PrCo3
H.Yoshie, H.Ishizone, Y.Amako, H.Nagai, M.Shiga and Y.Nakamura
Hyperfine Interactions(C)1, 1, pp.68-71, 1996年01月 - 55Mn NMR and 119Sn Mossbauer Studies of RMn6Sn6 Compounds (R=rare earth)
Y.Amako, T.Hishida, H.Nagai, H.Yoshie and T.Shinohara
Hyperfine Interactions(C)1, 1, pp.143-146, 1996年01月 - Mossbauer Studies of RMn12-xFex (R=rare earth)
Y.Amako, H.Nagai and H.Yoshie
Conf.Proc.ICAME-95, 50, pp.351-354, 1995年09月