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H. Okabe

0000-0001-7170-0117
cond-mat.str-elcond-mat.mtrl-scicond-mat.supr-concond-mat.softmuon spin rotationcarrier lifetimecation dynamicselectronic structurehydrogen stateinterstitial hydrogen

On Valency

published · living versions
W_7msc86uc·v1 · currentpublished
Electronic correlation in the quasi-two-dimensional electride Y2_2C
with M. Hiraishi, K. M. Kojima, I. Yamauchi, S. Takeshita +8
1 version

Preprints & journals

42 papers in the corpus · 2008–2026
Local electronic structure and dynamics of hydrogen in CeO2\text{CeO}_22606.08915v1 · A. Koda, T. U. Ito, M. Hiraishi et al.2026 · 0 citationsPhys. Rev. B 114, L020101 (2026)
Relationship between local hydride ion dynamics and ionic conductivity in LaH3−2x_{3-2x}Ox_x inferred from muon study2603.00852v1 · M. Hiraishi, S. Takeshita, H. Okabe et al.2026 · 0 citationsPhys. Rev. B 113, 064312 (2026)
Cu-spin Correlation in the Electron-overdoped High-Tc Cuprate Thin Films of La_2-x_Ce_x_CuO_4_ Probed by Low-energy Muons2511.00426v1 · S.E. Park, Y. Kawai, A. Suter et al.2025 · 0 citationsJ. Phys. Soc. Jpn. 94, 124710 (2025)
Molecular dynamics of ciscis-polybutadiene across the glass transition revealed by muonated-radical spin relaxation2506.05665v2 · S. Takeshita, H. Okabe, M. Hiraishi et al.2025 · 0 citationsPhys. Rev. B 111, 214208 (2025)
Correlation between ferroelectricity and torsional motion of acetyl groups in tris(4-acetylphenyl)amine observed by muon spin relaxation2501.16685v1 · J. G. Nakamura, M. Hiraishi, H. Okabe et al.2025 · 1 citationJ. Appl. Phys. 137, 044102 (2025)
Field-Induced Criticality in YbCu4Au2411.05280v1 · T. Taniguchi, K. Osato, H. Okabe et al.2024 · 2 citationsarXiv
Investigation of superconducting gap of high-entropy telluride AgInSnPbBiTe52410.06548v1 · Asato Seshita, Hirotaka Okabe, Riad Kasem et al.2024 · 1 citationarXiv
Spontaneous magnetic field and disorder effects in BaPtAs_1-x_Sb_x_ with honeycomb network2409.05266v2 · T. Adachi, T. Ogawa, Y. Komiyama et al.2024 · 2 citationsPhys. Rev. B 111, L100508 (2025)
Slow polymer dynamics in poly(3-hexylthiophene) probed by muon spin relaxation2406.18952v1 · S. Takeshita, K. Hori, M. Hiraishi et al.2024 · 3 citationsJ. Appl. Phys. 136, 034701 (2024)
Nonmagnetic Ground State in RuO_2 Revealed by Muon Spin Rotation.38701457 · Hiraishi, M, Okabe, H, Koda, A et al.2024 · 173 citationsPhysical review letters. 2024;132(16):166702
Nano-scale dynamics of hydrogen in VO2_{2} studied by $\mu $SR2402.08894v1 · H. Okabe, M. Hiraishi, A. Koda et al.2024 · 4 citationsPhys. Rev. Materials 8, 024602 (2024)
Local electronic structure of dilute hydrogen in β\beta-MnO2_{2}2401.02109v1 · H. Okabe, M. Hiraishi, A. Koda et al.2024 · 3 citationsPhys. Rev. B 103, 155121 (2021)
Quantum Criticality in YbCu4Ni2312.12775v1 · Kotaro Osato, Takanori Taniguchi, Hirotaka Okabe et al.2023 · 0 citationsarXiv
Magnetic Instability of Pr3Ru4Sn132310.04049v1 · Takanori Taniguchi, Shinnosuke Kitayama, Hirotaka Okabe et al.2023 · 0 citationsarXiv
Development of Transient μ\muSR Method for High-Flux Pulsed Muons2309.11757v1 · S. Nishimura, H. Okabe, M. Hiraishi et al.2023 · 1 citationNuclear Instruments and Methods in Physics Research A 1056 (2023) 168669
Photo-excited charge carrier lifetime enhanced by slow cation molecular dynamics in lead iodide perovskite FAPbI3_32307.10520v1 · M. Hiraishi, A. Koda, H. Okabe et al.2023 · 10 citationsJ. Appl. Phys. 134, 055106 (2023)
Direct observation of oxygen polarization in Sr2_2IrO4_4 by O KK-edge x-ray magnetic circular dichroism2305.15803v1 · R. Kadono, M. Miyazaki, M. Hiraishi et al.2023 · 9 citationsPhys. Rev. B 107, L201122 (2023)
Local electronic structure of interstitial hydrogen in MgH2inferred from muon study.37054730 · Kadono, Ryosuke, Hiraishi, Masatoshi, Okabe, Hirotaka et al.2023 · 1 citationJournal of physics. Condensed matter : an Institute of Physics journal. 2023;35(28)
Local electronic structure of dilute hydrogen in β\beta-Ga2_2O3_3 probed by muons2301.01883v1 · M. Hiraishi, H. Okabe, A. Koda et al.2023 · 2 citationsarXiv
Local spin dynamics in geometrically frustrated Mo pyrochlore antiferromagnet Lu2_2Mo2_2O5−y_{5-y}N2_22206.13049v4 · S. K. Dey, K. Ishida, H. Okabe et al.2022 · 4 citationsPhysical Review B 107, 024407 (2023)
Organic molecular dynamics and charge-carrier lifetime in lead iodide perovskite MAPbI3.35046035 · Koda, Akihiro, Okabe, Hirotaka, Hiraishi, Masatoshi et al.2022 · 28 citationsProceedings of the National Academy of Sciences of the United States of America. 2022;119(4)
Ambipolar Property of Isolated Hydrogen in Oxide Materials Revealed by Muon2110.09024v2 · M. Hiraishi, H. Okabe, A. Koda et al.2021 · 1 citationJ. Appl. Phys. 132, 105701 (2022)
Anomalous diamagnetism of electride electrons in transition metal silicides2106.00921v1 · M. Hiraishi, K. M. Kojima, H. Okabe et al.2021 · 8 citationsPhys. Rev. B 103, L241101 (2021)
Magnetism behavior of T′T^{\prime}-type Eu2_2CuO4_4 revealed by muon spin rotation/relaxation measurements2012.05392v1 · M. Fujita, K. M. Suzuki, S. Asano et al.2020 · 4 citationsPhys. Rev. B 102, 045116 (2020)
Gapless spin liquid in a square-kagome lattice antiferromagnet.32647219 · Fujihala, Masayoshi, Morita, Katsuhiro, Mole, Richard et al.2024 · 77 citationsNature communications. 2020;11(1):3429
Electronic charge transfer driven by spin cycloidal structure2006.15834v2 · Y. Ishii, S. Horio, Y. Noda et al.2020 · 6 citationsPhysical Review B, 101, 224436 (2020)
Magnetism driven by strong electronic correlation in the heavily carrier-doped iron oxypnictide LaFeAsO0.49_{0.49}H0.51_{0.51}2004.11547v2 · M. Hiraishi, K. M. Kojima, H. Okabe et al.2020 · 7 citationsPhysical Review B 101, 174414 (2020)
Coupled Spin-Charge-Phonon Fluctuation in the All-In/All-Out Antiferromagnet Cd2_2Os2_2O7_71911.12500v1 · A. Koda, H. T. Hirose, M. Miyazaki et al.2019 · 3 citationsPhys. Rev. B 100, 245113 (2019)
Electronic structure of interstitial hydrogen in In-Ga-Zn-O semiconductor simulated by muon1909.00503v1 · K. M. Kojima, M. Hiraishi, H. Okabe et al.2019 · 23 citationsAppl. Phys. Lett. 115, 122104 (2019)
Quantum magnetisms in uniform triangular lattices Li2AMo3O8 (A = In, Sc).30755692 · Iida, Kazuki, Yoshida, Hiroyuki, Okabe, Hirotaka et al.2024 · 16 citationsScientific reports. 2019;9(1):1826
Successive magnetic ordering sequence observed from muon spin rotation in T'-structured R2CuO4 (R = Eu, Nd)1901.11233v1 · K. M. Suzuki, S. Asano, H. Okabe et al.2019 · 1 citationarXiv
Metallic Spin Liquid-like Behavior of LiV2_2O4_41812.05843v1 · H. Okabe, M. Hiraishi, A. Koda et al.2018 · 11 citationsPhys. Rev. B 99, 041113 (2019)
Local Electronic Structure of Interstitial Hydrogen in Iron Disulfide1808.06153v1 · H. Okabe, M. Hiraishi, S. Takeshita et al.2018 · 12 citationsPhys. Rev. B 98, 075210 (2018)
Electronic correlation in the quasi-two-dimensional electride Y2_2C1806.11260v2 · M. Hiraishi, K. M. Kojima, I. Yamauchi et al.2018 · 23 citationsarXivon Valency
Local spin structure of the α\alpha-RuCl3_3 honeycomb-lattice magnet observed via muon spin rotation/relaxation1804.06064v1 · Ichihiro Yamauchi, Masatoshi Hiraishi, Hirotaka Okabe et al.2018 · 15 citationsPhys. Rev. B 97, 134410 (2018)
Cage Electron-Hydroxyl Complex State as Electron Donor in Mayenite1602.06692v1 · M. Hiraishi, K. M. Kojima, M. Miyazaki et al.2016 · 8 citationsPhys. Rev. B 93, 121201(R) (2016)
Orbital occupancies and the putative jeff = 1/2 groundstate in Ba2IrO4: a combined oxygen K edge XAS and RIXS study1312.0857v1 · M. Moretti Sala, M. Rossi, S. Boseggia et al.2013 · 44 citationsPhys. Rev. B 89, 121101(R) (2014)
Bulk Nature of Layered Perovskite Iridates beyond the Mott Scenario : An Approach from Bulk Sensitive Photoemission Study1310.7160v2 · A. Yamasaki, S. Tachibana, H. Fujiwara et al.2013 · 30 citationsarXiv
The electronic structure of the high-symmetry perovskite iridate Ba2IrO41310.1307v2 · S. Moser, L. Moreschini, A. Ebrahimi et al.2013 · 45 citationsNew Journal of Physics, 16 013008 (2014)
Robustness of basal-plane antiferromagnetic order and the J(eff)=1/2 state in single-layer iridate spin-orbit Mott insulators.25166574 · Boseggia, S, Springell, R, Walker, H C et al.2015 · 116 citationsPhysical review letters. 2013;110(11):117207
Pressure-induced high-Tc superconducting phase in FeSe: correlation between anion height and Tc1002.1832v2 · H. Okabe, N. Takeshita, K. Horigane et al.2010 · 159 citationsarXiv
Full Gap Superconductivity in Ba0.6_{0.6}K0.4_{0.4}Fe2_2As2_2 Probed by Muon Spin Rotation0812.2069v2 · M. Hiraishi, R. Kadono, S. Takeshita et al.2008 · 38 citationsJ. Phys. Soc. Jpn. 78, 023710 (2009).
Career total: 130 works. 42 are in this corpus.

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