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Journal Articles

Revisiting $$^{9}$$Be nuclear magnetic resonance in UBe$$_{13}$$; Itinerant-localized duality and possible Fermi surface reconstruction at high magnetic field

Matsuki, Rintaro*; Minami, Shoko*; Kotegawa, Hisashi*; Harima, Hisatomo*; Haga, Yoshinori; Yamamoto, Etsuji; Onuki, Yoshichika*; To, Hideki*

Journal of the Physical Society of Japan, 94(12), p.124702_1 - 124702_8, 2025/11

https://doi.org/10.7566/JPSJ.94.124702

Journal Articles

Hidden order state under uni-axial stress in URu$$_2$$Si$$_2$$

Kambe, Shinsaku; Ishitobi, Takayuki; Harima, Hisatomo*

Journal of the Physical Society of Japan, 94(10), p.104703_1 - 104703_5, 2025/10

https://doi.org/10.7566/JPSJ.94.104703

Hidden order state in URu$$_2$$Si$$_2$$ under uni-axial stress along [100] and [110] directions is investigated. Induced space groups and order parameters under uni-axial stress are deduced based on experimental facts and group-theoretical considerations. A scheme to identify the order parameter of hidden ordering using measurements under uni-axial stress is proposed.

Journal Articles

Field-induced insulator-metal transition in EuTe$$_2$$

Takeuchi, Tetsuya*; Honda, Fuminori*; Aoki, Dai*; Haga, Yoshinori; Kida, Takanori*; Narumi, Yasuo*; Hagiwara, Masayuki*; Kindo, Koichi*; Karube, Kosuke*; Harima, Hisatomo*; et al.

Journal of the Physical Society of Japan, 93(4), p.044708_1 - 044708_10, 2024/04

https://doi.org/10.7566/JPSJ.93.044708
 Times Cited Count：0 Percentile：0.00(Physics, Multidisciplinary)

Journal Articles

First observation of the de Haas-van Alphen effect and Fermi surfaces in the unconventional superconductor UTe$$_2$$

Aoki, Dai*; Sakai, Hironori; Opletal, P.; Tokiwa, Yoshifumi; Ishizuka, Jun*; Yanase, Yoichi*; Harima, Hisatomo*; Nakamura, Ai*; Li, D.*; Homma, Yoshiya*; et al.

Journal of the Physical Society of Japan, 91(8), p.083704_1 - 083704_5, 2022/08

https://doi.org/10.7566/JPSJ.91.083704
 Times Cited Count：63 Percentile：98.01(Physics, Multidisciplinary)

Journal Articles

Split Fermi surface properties of noncentrosymmetric compounds Fe$$_2$$P, Ni$$_2$$P, and Pd$$_2$$Si

Onuki, Yoshichika*; Nakamura, Ai*; Aoki, Dai*; Matsuda, Tatsuma*; Haga, Yoshinori; Harima, Hisatomo*; Takeuchi, Tetsuya*; Kaneko, Yoshio*

Journal of the Physical Society of Japan, 91(6), p.064712_1 - 064712_10, 2022/06

https://doi.org/10.7566/JPSJ.91.064712
 Times Cited Count：3 Percentile：33.50(Physics, Multidisciplinary)

Journal Articles

Observation of longitudinal magnetic fluctuations at a first-order ferromagnetic quantum phase transition in UGe$$_2$$

Noma, Yuichiro*; Kotegawa, Hisashi*; Kubo, Tetsuro*; To, Hideki*; Harima, Hisatomo*; Haga, Yoshinori; Yamamoto, Etsuji; Onuki, Yoshichika*; Ito, Kohei*; Nakamura, Ai*; et al.

Journal of the Physical Society of Japan, 90(7), p.073707_1 - 073707_5, 2021/07

https://doi.org/10.7566/JPSJ.90.073707
 Times Cited Count：1 Percentile：19.60(Physics, Multidisciplinary)

Journal Articles

On the crystal structure of compounds belonging to space group $$P$$2$$_1$$3 and their derivatives

Kakihana, Masashi*; Takeuchi, Tetsuya*; Haga, Yoshinori; Harima, Hisatomo*; Hedo, Masato*; Nakama, Takao*; Onuki, Yoshichika*

Kotai Butsuri, 55(10), p.505 - 514, 2020/10

no abstracts in English

Journal Articles

Quasi-one-dimensional magnetic interactions and conduction electrons in EuCu$$_5$$ and EuAu$$_5$$ with the characteristic hexagonal structure

Matsuda, Shinya*; Ota, Joji*; Nakaima, Kenri*; Iha, Wataru*; Gochi, Jun*; Uwatoko, Yoshiya*; Nakashima, Miho*; Amako, Yasushi*; Honda, Fuminori*; Aoki, Dai*; et al.

Philosophical Magazine, 100(10), p.1244 - 1257, 2020/04

https://doi.org/10.1080/14786435.2019.1708498
 Times Cited Count：4 Percentile：18.11(Materials Science, Multidisciplinary)

Journal Articles

Symmetry of hidden ordered state in URu$$_2$$Si$$_2$$; Our current understanding

Kambe, Shinsaku; Tokunaga, Yo; Sakai, Hironori; Matsuda, Tatsuma*; Haga, Yoshinori; Walstedt, R. E.*; Harima, Hisatomo*

JPS Conference Proceedings (Internet), 30, p.011035_1 - 011035_5, 2020/03

https://doi.org/10.7566/JPSCP.30.011035

Owing to recent investigations, understanding of the symmetry of hidden order and superconductivity in URu$$_2$$Si$$_2$$ is fairly progressed. It seems that we are not far from the answer. Following issues and perspectives will be discussed.

Journal Articles

Single crystal growth and unique electronic states of cubic chiral EuPtSi and related compounds

Onuki, Yoshichika*; Kakihana, Masashi*; Iha, Wataru*; Nakaima, Kenri*; Aoki, Dai*; Nakamura, Ai*; Honda, Fuminori*; Nakashima, Miho*; Amako, Yasushi*; Gochi, Jun*; et al.

JPS Conference Proceedings (Internet), 29, p.012001_1 - 012001_9, 2020/02

https://doi.org/10.7566/JPSCP.29.012001

Journal Articles

Fermi surface properties of semimetals YSb, LuSb, YBi, and LuBi studied by the de Haas-van Alphen effect

Kakihana, Masashi*; Nishimura, Kengo*; Takeuchi, Tetsuya*; Haga, Yoshinori; Harima, Hisatomo*; Hedo, Masato*; Nakama, Takao*; Onuki, Yoshichika*

Journal of the Physical Society of Japan, 88(4), p.044712_1 - 044712_11, 2019/04

https://doi.org/10.7566/JPSJ.88.044712
 Times Cited Count：4 Percentile：30.56(Physics, Multidisciplinary)

Journal Articles

Odd-parity electronic multipolar ordering in URu$$_2$$Si$$_2$$; Conclusions from Si and Ru NMR measurements

Kambe, Shinsaku; Tokunaga, Yo; Sakai, Hironori; Hattori, Taisuke; Higa, Nonoka; Matsuda, Tatsuma*; Haga, Yoshinori; Walstedt, R. E.*; Harima, Hisatomo*

Physical Review B, 97(23), p.235142_1 - 235142_10, 2018/06

AA2018-0180.pdf:1.09MB

https://doi.org/10.1103/PhysRevB.97.235142
 Times Cited Count：25 Percentile：70.61(Materials Science, Multidisciplinary)

Journal Articles

Anisotropic magnetic fluctuations in ferromagnetic superconductor UGe$$_2$$; $$^{73}$$Ge-NQR study at ambient pressure

Noma, Yuichiro*; Kotegawa, Hisashi*; Kubo, Tetsuro*; To, Hideki*; Harima, Hisatomo*; Haga, Yoshinori; Yamamoto, Etsuji; Onuki, Yoshichika*; Ito, Kohei*; Haller, E. E.*; et al.

Journal of the Physical Society of Japan, 87(3), p.033704_1 - 033704_5, 2018/03

https://doi.org/10.7566/JPSJ.87.033704
 Times Cited Count：4 Percentile：31.58(Physics, Multidisciplinary)

Journal Articles

Superconducting and Fermi surface properties of single crystal Zr$$_2$$Co

Teruya, Atsushi*; Kakihana, Masashi*; Takeuchi, Tetsuya*; Aoki, Dai*; Honda, Fuminori*; Nakamura, Ai*; Haga, Yoshinori; Matsubayashi, Kazuyuki*; Uwatoko, Yoshiya*; Harima, Hisatomo*; et al.

Journal of the Physical Society of Japan, 85(3), p.034706_1 - 034706_10, 2016/03

https://doi.org/10.7566/JPSJ.85.034706
 Times Cited Count：10 Percentile：54.40(Physics, Multidisciplinary)

Journal Articles

Split Fermi surface properties in Ulmannite NiSbS and PdBiSe with the cubic chiral crystal structure

Kakihana, Masashi*; Teruya, Atsushi*; Nishimura, Kengo*; Nakamura, Ai*; Takeuchi, Tetsuya*; Haga, Yoshinori; Harima, Hisatomo*; Hedo, Masato*; Nakama, Takao*; Onuki, Yoshichika

Journal of the Physical Society of Japan, 84(9), p.094711_1 - 094711_8, 2015/09

https://doi.org/10.7566/JPSJ.84.094711
 Times Cited Count：17 Percentile：69.15(Physics, Multidisciplinary)

Journal Articles

Characteristic fermi surface properties of V$$_2$$Ga$$_5$$, CoGa$$_3$$, TiGa$$_3$$, ZrGa$$_3$$, and ZrAl$$_3$$ with different tetragonal structures

Teruya, Atsushi*; Takeda, Masataka*; Nakamura, Ai*; Harima, Hisatomo*; Haga, Yoshinori; Uchima, Kiyoharu*; Hedo, Masato*; Nakama, Takao*; Onuki, Yoshichika*

Journal of the Physical Society of Japan, 84(5), p.054703_1 - 054703_15, 2015/05

https://doi.org/10.7566/JPSJ.84.054703
 Times Cited Count：6 Percentile：46.35(Physics, Multidisciplinary)

Journal Articles

Magnetic and Fermi surface properties of EuGa$$_4$$

Nakamura, Ai*; Hiranaka, Yuichi*; Hedo, Masato*; Nakama, Takao*; Miura, Yasunao*; Tsutsumi, Hiroki*; Mori, Akinobu*; Ishida, Kazuhiro*; Mitamura, Katsuya*; Hirose, Yusuke*; et al.

Journal of the Physical Society of Japan, 82(10), p.104703_1 - 104703_10, 2013/10

https://doi.org/10.7566/JPSJ.82.104703
 Times Cited Count：41 Percentile：82.85(Physics, Multidisciplinary)

Journal Articles

Heavy fermions and unconventional superconductivity in high-quality single crystals of rare-earth and actinide compounds

Onuki, Yoshichika; Settai, Rikio*; Sugiyama, Kiyohiro*; Takeuchi, Tetsuya*; Honda, Fuminori*; Haga, Yoshinori; Yamamoto, Etsuji; Matsuda, Tatsuma; Tateiwa, Naoyuki; Aoki, Dai*; et al.

Journal of the Korean Physical Society, 63(3), p.409 - 415, 2013/08

https://doi.org/10.3938/jkps.63.409
 Times Cited Count：3 Percentile：25.80(Physics, Multidisciplinary)

Journal Articles

Magnetic excitations and $$c$$-$$f$$ hybridization effect in PrTi$$_2$$Al$$_{20}$$ and PrV$$_2$$Al$$_{20}$$

Tokunaga, Yo; Sakai, Hironori; Kambe, Shinsaku; Sakai, Akito*; Nakatsuji, Satoru*; Harima, Hisatomo*

Physical Review B, 88(8), p.085124_1 - 085124_7, 2013/08

https://doi.org/10.1103/PhysRevB.88.085124
 Times Cited Count：36 Percentile：77.48(Materials Science, Multidisciplinary)

By means of $$^{27}$$Al NMR studies, we have investigated magnetic excitations and the hybridization effect between Pr 4$$f$$ and conduction electrons in a pair of cubic compounds Pr$$Tr$$$$_2$$Al$$_{20}$$ ($$Tr$$=Ti, V). From Knight shift measurements we have evaluated comparative strengths for the $$c$$-$$f$$ hybridization effect in these compounds and confirm a definite increase of hybridization on replacing Ti with V. Analysis of the spin-lattice relaxation rate $$1/T_1$$ reveals that the spectral width of magnetic fluctuations in crystalline electric field excited states is strongly temperature dependent. This result indicates that magnetic fluctuations are dominated by the strong $$c$$-$$f$$ exchange coupling at high temperatures and thus is nicely consistent with the Kondo picture that features ln$$T$$ dependence of resistivity over the same temperature region.

Journal Articles

High-quality single crystal growth and unique electronic states under magnetic field and pressure in rare earth and actinide compounds

Onuki, Yoshichika; Settai, Rikio*; Takeuchi, Tetsuya*; Sugiyama, Kiyohiro*; Honda, Fuminori*; Haga, Yoshinori; Yamamoto, Etsuji; Matsuda, Tatsuma; Tateiwa, Naoyuki; Aoki, Dai*; et al.

Journal of the Physical Society of Japan, 81(Suppl.B), p.SB001_1 - SB001_18, 2012/12

https://doi.org/10.1143/JPSJS.81SB.SB001

66 (Records 1-20 displayed on this page)