JOPSS - Search Results

Journal Articles

Real-space local dynamics in 1,2,3-triazole using inelastic neutron scattering

Shinohara, Yuya*; Iwashita, Takuya*; Nakanishi, Masahiro*; Liu, Y.*; Cooper, V. R.*; Kofu, Maiko*; Nirei, Masami; Dmowski, W.*; Hickner, M. A.*; Egami, Takeshi*

Journal of Physical Chemistry B, 129(47), p.12330 - 12337, 2025/11

https://doi.org/10.1021/acs.jpcb.5c06367

Times Cited Count：0 Percentile：0.00(Biophysics)

Journal Articles

Quantum spin wave excited from a Cr-Dy single-molecule magnet

Ling, B.-K.*; Chang, M.*; Zhai, Y.-Q.*; Deng, J.*; Kofu, Maiko*; Guo, H.*; Zhao, J.*; Fu, Z.*; Zheng, Y.-Z.*

Journal of the American Chemical Society, 147(13), p.10935 - 10942, 2025/03

https://doi.org/10.1021/jacs.4c13628

Times Cited Count：6 Percentile：90.86(Chemistry, Multidisciplinary)

Journal Articles

The Influence of structural dynamics in two-dimensional hybrid organic-inorganic perovskites on their photoluminescence efficiency; Neutron scattering analysis

Rajeev, H. S.*; Hu, X.*; Chen, W.-L.*; Zhang, D.*; Chen, T.*; Kofu, Maiko*; Kajimoto, Ryoichi; Nakamura, Mitsutaka; Chen, A. Z.*; Johnson, G. C.*; et al.

Journal of the Physical Society of Japan, 94(3), p.034602_1 - 034602_14, 2025/03

https://doi.org/10.7566/JPSJ.94.034602

Times Cited Count：1 Percentile：58.26(Physics, Multidisciplinary)

Journal Articles

Magnetic and quadrupole coupling emerging in NdB with geometrically frustrated orthogonal antiferromagnetic dimer

Metoki, Naoto; Yamauchi, Hiroki; Hagihara, Masato; Watanuki, Ryuta*; Kawamura, Seiko; Kofu, Maiko*; Nakajima, Kenji; Matsuda, Masaaki*

Physical Review B, 111(10), p.104424_1 - 104424_9, 2025/03

https://doi.org/10.1103/PhysRevB.111.104424

Times Cited Count：1 Percentile：53.48(Materials Science, Multidisciplinary)

Inelastic neutron scattering experiments were carried out to understand the unusual successive order in NdB with the frustrated Shatry-Sutherland (SS) lattice. The pseudo-quartet with $|pm frac{5}{2}rangle$ and $|pm frac{7}{2}rangle$ splits into four levels in the magnetically ordered states. The spectra can be explained with the on-site magnetic interaction , the coupling of with quadrupole $O_{zx}$ , and the uniaxial crystalline electric field. The -electron states reproduce the temperature dependences of the in-plane moment which is the primary order parameter, and a weakly induced as the secondary order parameter. The magnetic-quadrupole coupling emerges and play essential role under the geometrical frustration, where the Heisenberg interactions are cancelled out.

Journal Articles

Strong low-energy rattling modes enabled liquid-like ultralow thermal conductivity in a well-ordered solid

Liu, P.-F.*; Li, X.*; Li, J.*; Zhu, J.*; Tong, Z.*; Kofu, Maiko*; Nirei, Masami; Xu, J.*; Yin, W.*; Wang, F.*; et al.

National Science Review, 11(12), p.nwae216_1 - nwae216_10, 2024/12

https://doi.org/10.1093/nsr/nwae216

Times Cited Count：21 Percentile：91.45(Multidisciplinary Sciences)

Journal Articles

Neutron flux and energy resolution of direct-geometry disk-chopper spectrometer AMATERAS at J-PARC

Nirei, Masami; Kofu, Maiko; Nakajima, Kenji; Kikuchi, Tatsuya*; Kawamura, Seiko; Murai, Naoki; Harada, Masahide; Inamura, Yasuhiro

Journal of Neutron Research, 26(2-3), p.75 - 82, 2024/09

https://doi.org/10.3233/JNR-230013

Journal Articles

Improvement of a time-of-flight spectrometer AGNES at JRR-3 using supermirror techniques

Akiba, Hiroshi*; Omasa, Yoshinori*; Kofu, Maiko*; Zhang, M.*; Sato, Shun*; Yamamuro, Osamu*

Journal of the Physical Society of Japan, 93(9), p.091010_1 - 091010_6, 2024/09

https://doi.org/10.7566/JPSJ.93.091010

Times Cited Count：0 Percentile：0.00(Physics, Multidisciplinary)

Journal Articles

Singular continuous and nonreciprocal phonons in quasicrystal AlPdMn

Matsuura, Masato*; Zhang, J.*; Kamimura, Yasushi*; Kofu, Maiko; Edagawa, Keiichi*

Physical Review Letters, 133(13), p.136101_1 - 136101_5, 2024/09

https://doi.org/10.1103/PhysRevLett.133.136101

Times Cited Count：3 Percentile：54.98(Physics, Multidisciplinary)

Journal Articles

Spectral evidence for Dirac spinons in a kagome lattice antiferromagnet

Zeng, Z.*; Zhou, C.*; Zhou, H.*; Han, L.*; Chi, R.*; Li, K.*; Kofu, Maiko; Nakajima, Kenji; Wei, Y.*; Zhang, W.*; et al.

Nature Physics, 20(7), p.1097 - 1102, 2024/07

https://doi.org/10.1038/s41567-024-02495-z

Times Cited Count：21 Percentile：95.80(Physics, Multidisciplinary)

Journal Articles

Crystal-liquid duality driven ultralow two-channel thermal conductivity in -MgAgSb

Li, J.*; Li, X.*; Zhang, Y.*; Zhu, J.*; Zhao, E.*; Kofu, Maiko; Nakajima, Kenji; Avdeev, M.*; Liu, P.-F.*; Sui, J.*; et al.

Applied Physics Reviews (Internet), 11(1), p.011406_1 - 011406_8, 2024/03

https://doi.org/10.1063/5.0173680

Times Cited Count：16 Percentile：90.39(Physics, Applied)

Journal Articles

Proton diffusion in liquid 1,2,3-triazole studied by incoherent quasi-elastic neutron scattering

Shinohara, Yuya*; Iwashita, Takuya*; Nakanishi, Masahiro*; Osti, N. C.*; Kofu, Maiko; Nirei, Masami; Dmowski, W.*; Egami, Takeshi*

Journal of Physical Chemistry B, 128(6), p.1544 - 1549, 2024/02

https://doi.org/10.1021/acs.jpcb.3c07685

Times Cited Count：3 Percentile：28.55(Biophysics)

Journal Articles

Atomic structure and dynamics of organic-inorganic hybrid perovskite formamidinium lead iodide

Yu, C.*; Kawakita, Yukinobu; Kikuchi, Tatsuya*; Kofu, Maiko*; Honda, Takashi*; Zhang, Z.*; Zhang, Z.*; Liu, Y.*; Liu, S. F.*; Li, B.*

Journal of Physical Chemistry Letters (Internet), 15(1), p.329 - 338, 2024/01

https://doi.org/10.1021/acs.jpclett.3c02498

Times Cited Count：2 Percentile：33.26(Chemistry, Physical)

Journal Articles

Magnetic boson peak in classical spin glasses

Kofu, Maiko; Kawamura, Seiko; Murai, Naoki; Ishii, Rieko*; Hirai, Daigoro*; Arima, Hiroshi*; Funakoshi, Kenichi*

Physical Review Research (Internet), 6(1), p.013006_1 - 013006_9, 2024/01

https://doi.org/10.1103/PhysRevResearch.6.013006

Journal Articles

Extreme phonon anharmonicity underpins superionic diffusion and ultralow thermal conductivity in argyrodite Ag $_{8}$ SnSe $_{6}$

Ren, Q.*; Gupta, M. K.*; Jin, M.*; Ding, J.*; Wu, J.*; Chen, Z.*; Lin, S.*; Fabelo, O.*; Rodriguez-Velamazan, J. A.*; Kofu, Maiko; et al.

Nature Materials, 22(8), p.999 - 1006, 2023/08

https://doi.org/10.1038/s41563-023-01560-x

Times Cited Count：113 Percentile：99.19(Chemistry, Physical)

Journal Articles

Analyses of hydrogen local environments in metals and intermetallic compounds using inelastic neutron scattering calculations based on first-principles hydrogen adiabatic potentials

Tatsumi, Kazuyoshi; Okudaira, Takuya*; Kofu, Maiko; Rozyczko, P.*

Journal of Physics; Condensed Matter, 36(37), p.375901_1 - 375901_13, 2023/06

https://doi.org/10.1088/1361-648X/ad559b

Times Cited Count：0 Percentile：0.00(Physics, Condensed Matter)

Journal Articles

Quasielastic neutron scattering probing H $^{-}$ dynamics in the H $^{-}$ conductors LaH $_{3-2x}$ O $_{x}$

Tamatsukuri, Hiromu; Fukui, Keiga*; Iimura, Soshi*; Honda, Takashi*; Tada, Tomofumi*; Murakami, Yoichi*; Yamaura, Junichi*; Kuramoto, Yoshio*; Sagayama, Hajime*; Yamada, Takeshi*; et al.

Physical Review B, 107(18), p.184114_1 - 184114_8, 2023/05

https://doi.org/10.1103/PhysRevB.107.184114

Times Cited Count：1 Percentile：7.50

Journal Articles

Slow magnetic relaxation of linear trinuclear M(II)-Gd(III)-M(II) complexes with $D_{3}$ point group symmetry (M(II) = Zn(II) and Mg(II))

Masuda, Yuka*; Sakata, Shiomi*; Kayahara, Saori*; Irie, Natsumi*; Kofu, Maiko; Kono, Yohei*; Sakakibara, Toshiro*; Horii, Yoji*; Kajiwara, Takashi*

Journal of Physical Chemistry C, 127(6), p.3295 - 3306, 2023/02

https://doi.org/10.1021/acs.jpcc.2c08323

Times Cited Count：6 Percentile：40.76(Chemistry, Physical)

Journal Articles

Experimental evidence for the significance of optical phonons in thermal transport of tin monosulfide

Wu, P.*; Murai, Naoki; Li, T.*; Kajimoto, Ryoichi; Nakamura, Mitsutaka; Kofu, Maiko; Nakajima, Kenji; Xia, K.*; Peng, K.*; Zhang, Y.*; et al.

New Journal of Physics (Internet), 25(1), p.013032_1 - 013032_11, 2023/01

https://doi.org/10.1088/1367-2630/acb3ed

Times Cited Count：2 Percentile：29.75(Physics, Multidisciplinary)

Journal Articles

Two-dimensional quantum universality in the spin-1/2 triangular-lattice quantum antiferromagnet Na $_{2}$ BaCo(PO $_{4}$ ) $_{2}$

Sheng, J.*; Wang, L.*; Candini, A.*; Jiang, W.*; Huang, L.*; Xi, B.*; Zhao, J.*; Ge, H.*; Zhao, N.*; Fu, Y.*; et al.

Proceedings of the National Academy of Sciences of the United States of America, 119(51), p.e2211193119_1 - e2211193119_9, 2022/12

https://doi.org/10.1073/pnas.2211193119

Times Cited Count：44 Percentile：94.83(Multidisciplinary Sciences)

Journal Articles

Magnetic diffuse and quasi-elastic scatterings in frustrated magnet YBaCo $_{4}$ O $_{7}$

Soda, Minoru*; Kofu, Maiko; Kawamura, Seiko; Asai, Shinichiro*; Masuda, Takatsugu*; Yoshizawa, Hideki*; Furukawa, Hazuki*

Journal of the Physical Society of Japan, 91(9), p.094707_1 - 094707_5, 2022/09

https://doi.org/10.7566/JPSJ.91.094707

Times Cited Count：1 Percentile：0.00(Physics, Multidisciplinary)

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Real-space local dynamics in 1,2,3-triazole using inelastic neutron scattering

Quantum spin wave excited from a Cr-Dy single-molecule magnet

The Influence of structural dynamics in two-dimensional hybrid organic-inorganic perovskites on their photoluminescence efficiency; Neutron scattering analysis

Magnetic and quadrupole coupling emerging in NdB with geometrically frustrated orthogonal antiferromagnetic dimer

Strong low-energy rattling modes enabled liquid-like ultralow thermal conductivity in a well-ordered solid

Neutron flux and energy resolution of direct-geometry disk-chopper spectrometer AMATERAS at J-PARC

Improvement of a time-of-flight spectrometer AGNES at JRR-3 using supermirror techniques

Singular continuous and nonreciprocal phonons in quasicrystal AlPdMn

Spectral evidence for Dirac spinons in a kagome lattice antiferromagnet

Crystal-liquid duality driven ultralow two-channel thermal conductivity in -MgAgSb

Proton diffusion in liquid 1,2,3-triazole studied by incoherent quasi-elastic neutron scattering

Atomic structure and dynamics of organic-inorganic hybrid perovskite formamidinium lead iodide

Magnetic boson peak in classical spin glasses

Extreme phonon anharmonicity underpins superionic diffusion and ultralow thermal conductivity in argyrodite Ag $_{8}$ SnSe $_{6}$

Analyses of hydrogen local environments in metals and intermetallic compounds using inelastic neutron scattering calculations based on first-principles hydrogen adiabatic potentials

Quasielastic neutron scattering probing H $^{-}$ dynamics in the H $^{-}$ conductors LaH $_{3-2x}$ O $_{x}$

Slow magnetic relaxation of linear trinuclear M(II)-Gd(III)-M(II) complexes with $D_{3}$ point group symmetry (M(II) = Zn(II) and Mg(II))

Experimental evidence for the significance of optical phonons in thermal transport of tin monosulfide

Two-dimensional quantum universality in the spin-1/2 triangular-lattice quantum antiferromagnet Na $_{2}$ BaCo(PO $_{4}$ ) $_{2}$

Magnetic diffuse and quasi-elastic scatterings in frustrated magnet YBaCo $_{4}$ O $_{7}$