JOPSS - Search Results

Journal Articles

Giant Hall effect in a highly conductive frustrated magnet GdCu $_{2}$

Karube, Kosuke*; Onuki, Yoshichika*; Nakajima, Taro*; Chen, H.-Y.*; Ishizuka, Hiroaki*; Kimata, Motoi*; Ohara, Takashi; Munakata, Koji*; Nomoto, Takuya*; Arita, Ryotaro*; et al.

npj Quantum Materials (Internet), 10, p.55_1 - 55_9, 2025/06

https://doi.org/10.1038/s41535-025-00774-3

Times Cited Count：5 Percentile：84.36(Materials Science, Multidisciplinary)

Journal Articles

High-field depinned phase and planar Hall effect in the skyrmion host GdPdSi

Hirschberger, M.*; Nakajima, Taro*; Kriener, M.*; Kurumaji, Takashi*; Spitz, L.*; Gao, S.*; Kikkawa, Akiko*; Yamasaki, Yuichi*; Sagayama, Hajime*; Nakao, Hironori*; et al.

Physical Review B, 101(22), p.220401_1 - 220401_6, 2020/06

https://doi.org/10.1103/PhysRevB.101.220401

Times Cited Count：56 Percentile：90.53(Materials Science, Multidisciplinary)

Journal Articles

Phase-transition kinetics of magnetic skyrmions investigated by stroboscopic small-angle neutron scattering

Nakajima, Taro*; Inamura, Yasuhiro; Ito, Takayoshi*; Oishi, Kazuki*; Oike, Hiroshi*; Kagawa, Fumitaka*; Kikkawa, Akiko*; Taguchi, Yasujiro*; Kakurai, Kazuhisa*; Tokura, Yoshinori*; et al.

Physical Review B, 98(1), p.014424_1 - 014424_5, 2018/07

https://doi.org/10.1103/PhysRevB.98.014424

Times Cited Count：9 Percentile：35.33(Materials Science, Multidisciplinary)

We investigated the phase-transition kinetics of magnetic skyrmion lattice (SkL) in MnSi by means of stroboscopic small-angle neutron scattering (SANS). Temporal evolutions of SANS patterns were measured with time resolution of 13 ms while sweeping temperature as fast as 50 Ks $^{-1}$ . It turned out that the paramagnetic-to-SkL transition immediately occurs upon traversing the equilibrium phase boundary on the rapid cooling, whereas the SkL-to-conical transition can be kinetically avoided to realize the low-temperature metastable SkL with a long-range magnetic order. The formation of the metastable SkL was found to be strongly dependent not only on cooling rate, but also on magnetic eld and trajectory in the H-T phase diagram.

Journal Articles

Multi-spin-state dynamics during insulator-metal crossover in LaCoO

Doi, Atsunori*; Fujioka, Jun*; Fukuda, Tatsuo; Tsutsui, Satoshi*; Okuyama, Daisuke*; Taguchi, Yasujiro*; Arima, Takahisa*; Baron, A. Q. R.*; Tokura, Yoshinori*

Physical Review B, 90(8), p.081109_1 - 081109_4, 2014/01

https://doi.org/10.1103/PhysRevB.90.081109

Times Cited Count：19 Percentile：58.39(Materials Science, Multidisciplinary)

Journal Articles

Soft phonon mode coupled with antiferromagnetic order in incipient-ferroelectric Mott insulators Sr $_{1-x}$ BaMnO

Sakai, Hideaki*; Fujioka, Jun*; Fukuda, Tatsuo; Bahramy, M. S.*; Okuyama, Daisuke*; Arita, Ryotaro*; Arima, Takahisa*; Baron, A. Q. R.*; Taguchi, Yasujiro*; Tokura, Yoshinori*

Physical Review B, 86(10), p.104407_1 - 104407_11, 2012/09

https://doi.org/10.1103/PhysRevB.86.104407

Times Cited Count：31 Percentile：73.21(Materials Science, Multidisciplinary)

Journal Articles

Emergent phenomena in perovskite-type manganites

Taguchi, Yasujiro*; Sakai, Hideaki*; Okuyama, Daisuke*; Ishiwata, Shintaro*; Fujioka, Jun*; Fukuda, Tatsuo; Hashizume, Daisuke*; Kagawa, Fumitaka*; Takahashi, Yoichiro*; Shimano, Ryo*; et al.

Physica B; Condensed Matter, 407(11), p.1685 - 1688, 2012/06

https://doi.org/10.1016/j.physb.2012.01.006

Times Cited Count：6 Percentile：26.18(Physics, Condensed Matter)

Journal Articles

Multiferroic -type hexaferrites with a room-temperature conical state and magnetically controllable spin helicity

Tokunaga, Yusuke*; Kaneko, Yoshio*; Okuyama, Daisuke*; Ishiwata, Shintaro*; Arima, Takahisa*; Wakimoto, Shuichi; Kakurai, Kazuhisa; Taguchi, Yasujiro*; Tokura, Yoshinori*

Physical Review Letters, 105(25), p.257201_1 - 257201_4, 2010/12

https://doi.org/10.1103/PhysRevLett.105.257201

Times Cited Count：297 Percentile：98.29(Physics, Multidisciplinary)

Journal Articles

Neutron diffraction studies on the multiferroic conical magnet Ba $_{2}$ Mg $_{2}$ Fe $_{12}$ O $_{22}$

Ishiwata, Shintaro*; Okuyama, Daisuke*; Kakurai, Kazuhisa; Nishi, Masakazu*; Taguchi, Yasujiro*; Tokura, Yoshinori*

Physical Review B, 81(17), p.174418_1 - 174418_8, 2010/05

https://doi.org/10.1103/PhysRevB.81.174418

Times Cited Count：84 Percentile：91.44(Materials Science, Multidisciplinary)

Oral presentation

Observation of electromagnons in Y-type hexaferrite Ba $_{2}$ Mg $_{2}$ Fe $_{12}$ O $_{22}$ by means of polarized inelastic neutron scattering

Nakajima, Taro*; Kakurai, Kazuhisa; Arima, Takahisa*; Matsuda, Masaaki*; Takahashi, Yoichiro*; Ishiwata, Shintaro*; Taguchi, Yasujiro*; Tokura, Yoshinori*

no journal, ,

no abstracts in English

Oral presentation

Polarized neutron diffraction studies on magnetic-field-induced ferroelectric phase in helimagnet Ba $_{2}$ Mg $_{2}$ Fe $_{12}$ O $_{22}$

Ishiwata, Shintaro*; Okuyama, Daisuke*; Kakurai, Kazuhisa; Nishi, Masakazu*; Taguchi, Yasujiro*; Tokura, Yoshinori*

no journal, ,

no abstracts in English

Oral presentation

Magnetic orders in a room-temperature multiferroic hexaferrite BaSrCo $_{2}$ Fe $_{11}$ AlO $_{22}$ studied by means of single-crystal neutron diffraction measurements

Nakajima, Taro*; Tokunaga, Yusuke*; Matsuda, Masaaki*; Dissanayake, S.*; Fernandez-Baca, J. A.*; Kakurai, Kazuhisa; Taguchi, Yasujiro*; Tokura, Yoshinori*; Arima, Takahisa*

no journal, ,

no abstracts in English

Oral presentation

Study of complex magnetic structures in frustrated magnets by means of polarized neutrons

Kakurai, Kazuhisa; Wakimoto, Shuichi; Matsuda, Masaaki*; Ishiwata, Shintaro*; Okuyama, Daisuke*; Taguchi, Yasujiro*; Tokura, Yoshiki*; Nishi, Masakazu*; Nakajima, Taro*; Mitsuda, Setsuo*; et al.

no journal, ,

Oral presentation

Neutron scattering activities on multiferroic systems; Neutron diffraction experiments on hexaferrites

Kakurai, Kazuhisa; Wakimoto, Shuichi; Ishiwata, Shintaro*; Okuyama, Daisuke*; Nishi, Masakazu*; Tokunaga, Yusuke*; Arima, Takahisa*; Taguchi, Yasujiro*; Tokura, Yoshiki*

no journal, ,

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Giant Hall effect in a highly conductive frustrated magnet GdCu $_{2}$

High-field depinned phase and planar Hall effect in the skyrmion host GdPdSi

Phase-transition kinetics of magnetic skyrmions investigated by stroboscopic small-angle neutron scattering

Multi-spin-state dynamics during insulator-metal crossover in LaCoO

Soft phonon mode coupled with antiferromagnetic order in incipient-ferroelectric Mott insulators Sr $_{1-x}$ BaMnO

Emergent phenomena in perovskite-type manganites

Multiferroic -type hexaferrites with a room-temperature conical state and magnetically controllable spin helicity

Neutron diffraction studies on the multiferroic conical magnet Ba $_{2}$ Mg $_{2}$ Fe $_{12}$ O $_{22}$

Observation of electromagnons in Y-type hexaferrite Ba $_{2}$ Mg $_{2}$ Fe $_{12}$ O $_{22}$ by means of polarized inelastic neutron scattering

Polarized neutron diffraction studies on magnetic-field-induced ferroelectric phase in helimagnet Ba $_{2}$ Mg $_{2}$ Fe $_{12}$ O $_{22}$

Magnetic orders in a room-temperature multiferroic hexaferrite BaSrCo $_{2}$ Fe $_{11}$ AlO $_{22}$ studied by means of single-crystal neutron diffraction measurements

Study of complex magnetic structures in frustrated magnets by means of polarized neutrons

Neutron scattering activities on multiferroic systems; Neutron diffraction experiments on hexaferrites