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Journal Articles

Continuous acceleration of soil heterotrophic respiration over 16 years of soil warming in a sub-boreal forested peatland

Ma, R.*; Takagi, Kentaro*; Kondo, Toshiaki*; Koarashi, Jun; Atarashi-Andoh, Mariko; Kobayashi, Makoto*; Aguilos, M.*; Ryhti-Laine, K.*; Sun, L.*; Takahashi, Yoshiyuki*; et al.

Soil Biology & Biochemistry, 221, p.110212_1 - 110212_10, 2026/10

 Times Cited Count:0 Percentile:0.00(Soil Science)

Journal Articles

Spin excitation continuum from degenerate states in the mixed ferro-antiferromagnetic exchange system CeMgAl$$_{11}$$O$$_{19}$$

Gao, B.*; Chen, T.*; Liu, C.*; Klemm, M. L.*; Zhang, S.*; Ma, Z.*; Xu, X.*; Won, C.*; McCandless, G. T.*; Rao, K.*; et al.

Science Advances (Internet), 12(10), p.eaed7778_1 - eaed7778_7, 2026/03

Journal Articles

Incommensurate magnetism drives singular angular magnetoresistance in the magnetic Weyl semimetal CeAlGe

Yao, X.*; Chen, P.*; Verma, R.*; Zhao, X.*; Yang, H.-Y.*; DeBeer-Schmitt, L.*; Aczel, A. A.*; Wu, C.-M.*; Alba Venero, D.*; Ohara, Takashi; et al.

Physical Review Letters, 136(8), p.086702_1 - 086702_6, 2026/02

 Times Cited Count:1 Percentile:80.48(Physics, Multidisciplinary)

Journal Articles

Formation of high-aspect-ratio nanocavity in LiF crystal using a femtosecond X-ray free-electron laser pulse

Makarov, S. S.*; Zhakhovsky, V. V.*; Grigoryev, S. Yu.*; Chuprov, P.*; Pikuz, T. A.*; Inogamov, N. A.*; Khokhlov, V. A.*; Petrov, Y. V.*; Perov, E. A.*; Shepelev, V. V.*; et al.

Nature Communications (Internet), 16, p.11504_1 - 11504_13, 2025/12

 Times Cited Count:1 Percentile:0.00(Multidisciplinary Sciences)

Journal Articles

Unveiling the local effects of PTL passivation in PEM Electrolyzers through gas and current mapping using operando neutron radiography and polarized neutron imaging

Karimi, V.*; Qvistgaard, C. H.*; Schmidt, S.*; Wolfertz, A.*; Parker, J. D.*; Kai, Tetsuya; Hayashida, Hirotoshi*; Shinohara, Takenao; Angelis, S. D.*; Tengattini, A.*; et al.

ACS Applied Materials & Interfaces, 17(36), p.50742 - 50752, 2025/08

 Times Cited Count:5 Percentile:66.23(Nanoscience & Nanotechnology)

Journal Articles

VQE-generated quantum circuit dataset for machine learning

Nakayama, Akimoto*; Mitarai, Kosuke*; Placidi, L.*; Sugimoto, Takanori*; Fujii, Keisuke*

Physical Review Research (Internet), 7(3), p.033048_1 - 033048_9, 2025/07

Journal Articles

Effect of a repulsive three-body interaction on the $$DD^{(*)}K$$ molecule

Pan, Y.-W.*; Lu, J.-X.*; Hiyama, Emiko*; Geng, L.-S.*; Hosaka, Atsushi

Physical Review D, 111(11), p.114006_1 - 114006_9, 2025/06

 Times Cited Count:3 Percentile:50.87(Astronomy & Astrophysics)

no abstracts in English

Journal Articles

Synthesis of BaSiH$$_6$$ hydridosilicate at high pressures; A Bridge to BaSiH$$_8$$ polyhydride

Beyer, D. C.*; Spektor, K.*; Vekilova, O. Y.*; Grins, J.*; Barros Brant Carvalho, P. H.*; Leinbach, L. J.*; Sannemo-Targama, M.*; Bhat, S.*; Baran, V.*; Etter, M.*; et al.

ACS Omega (Internet), 10(15), p.15029 - 15035, 2025/04

 Times Cited Count:3 Percentile:56.47(Chemistry, Multidisciplinary)

Hydridosilicates featuring SiH$$_6$$ octahedral moieties represent a rather new class of compounds with potential properties relating to hydrogen storage and hydride ion conductivity. Here, we report on the new representative BaSiH$$_6$$ obtained from reacting the Zintl phase hydride BaSiH$$_{sim 1.8}$$ with H$$_2$$ fluid at pressures above 4 GPa and subsequent decompression to ambient pressure. It consists of complex SiH$$_{6}^{2-}$$ ions, which are octahedrally coordinated by Ba$$^{2+}$$ counterions. The arrangement of Ba and Si atoms deviates only slightly from an ideal fcc NaCl structure. IR and Raman spectroscopy showed SiH$$_{6}^{2-}$$ bending and stretching modes in the ranges 800-1200 and 1400-1800 cm$$^{-1}$$, respectively. BaSiH$$_6$$ is thermally stable up to 95$$^circ$$C above which decomposition into BaH$$_2$$ and Si takes place. DFT calculations indicated a direct band gap of 2.5 eV. The discovery of BaSiH$$_6$$ consolidates the compound class of hydridosilicates, accessible from hydrogenations of silicides at gigapascal pressures ($$textless$$10 GPa). The structural properties of BaSiH$$_6$$ suggest that it presents an intermediate (or precursor) for further hydrogenation at considerably higher pressures to the predicted superconducting polyhydride BaSiH$$_8$$.

Journal Articles

Characterization of the thorium-229 defect structure in CaF$$_{2}$$ crystals

Takatori, Sayuri*; Pimon, M.*; Pollitt, S.*; Bartokos, M.*; Beeks, K.*; Gr$"u$neis, A.*; Hiraki, Takahiro*; Homma, Tetsuo*; Hosseini, N.*; Leitner, A.*; et al.

New Journal of Physics (Internet), 27(4), p.043024_1 - 043024_10, 2025/04

 Times Cited Count:4 Percentile:71.44(Physics, Multidisciplinary)

Recent reports on laser excitation of the low-energy thorium-229 ($$^{229}$$Th) nuclear isomeric state in calcium fluoride single crystals render this system a promising candidate for a solid-state nuclear clock. However, experimental characterization of the microscopic ion arrangement around the doped $$^{229}$$Th and its electronic charge state, crucial for the precise control of the clock transition and assessing the solid-state clock's performance, remains an unresolved task. This study uses X-ray absorption fine structure spectroscopy of $$^{229}$$Th:CaF$$_{2}$$ to investigate the charge state and coordination environment of doped $$^{229}$$Th. The results indicate that $$^{229}$$Th is doped with a 4+ valence at the substitutional site of the Ca$$^{2+}$$ ion, with charge compensated provided by two F$$^{-}$$ ions located at interstitial sites adjacent to $$^{229}$$Th.

Journal Articles

Competition between mass-symmetric and asymmetric fission modes in $$^{258}$$Md produced in the $$^{4}$$He + $$^{254}$$Es reaction

Nishio, Katsuhisa; Hirose, Kentaro; Makii, Hiroyuki; Orlandi, R.; Kean, K. R.*; Tsukada, Kazuaki; Toyoshima, Atsushi*; Asai, Masato; Sato, Tetsuya; Chiera, N. M.*; et al.

Physical Review C, 111(4), p.044609_1 - 044609_12, 2025/04

 Times Cited Count:1 Percentile:47.92(Physics, Nuclear)

Journal Articles

Unusual low-temperature ductility increase mediated by dislocations alone

Naeem, M.*; Ma, Y.*; Tian, J.*; Kong, H.*; Romero-Resendiz, L.*; Fan, Z.*; Jiang, F.*; Gong, W.; Harjo, S.; Wu, Z.*; et al.

Materials Science & Engineering A, 924, p.147819_1 - 147819_10, 2025/02

 Times Cited Count:7 Percentile:86.13(Nanoscience & Nanotechnology)

Journal Articles

Configuration and dynamics of hydride ions in the nitride-hydride catalyst Ca$$_{3}$$CrN$$_{3}$$H

Fine, L.*; Lav$'{e}$n, R.*; Wei, Z.*; Tsumori, Tatsuya*; Kageyama, Hiroshi*; Kajimoto, Ryoichi; Jimen$'{e}$z-Ruiz, M.*; Koza, M. M.*; Karlsson, M.*

Chemistry of Materials, 37(1), p.489 - 496, 2024/12

 Times Cited Count:3 Percentile:24.71(Chemistry, Physical)

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

 Times Cited Count:29 Percentile:91.25(Multidisciplinary Sciences)

Journal Articles

Meeting report on the EPRBioDose2024, Hirosaki

Fujishima, Yohei*; Anderson, D.*; Abe, Yu*; Alkebsi, L.*; Oka, Toshitaka; Tani, Atsushi*; Kranrod, C.*; Toyoda, Shin*; Hamasaki, Kanya*; Hirota, Seiko*; et al.

Nihon Hoshasen Jiko, Saigai Igakkai Zasshi, 7(1), p.21 - 26, 2024/12

no abstracts in English

Journal Articles

Enhanced cryogenic mechanical properties of heterostructured CrCoNi multicomponent alloy; Insights from ${it in situ}$ neutron diffraction

Naeem, M.*; Ma, Y.*; Knowles, A. J.*; Gong, W.; Harjo, S.; Wang, X.-L.*; Romero Resendiz, L.*; 6 of others*

Materials Science & Engineering A, 916, p.147374_1 - 147374_8, 2024/11

 Times Cited Count:5 Percentile:46.67(Nanoscience & Nanotechnology)

Journal Articles

Development of a strip-shaped X-ray mapping system for 9-cell superconducting cavities

Kuriyama, Yasutoshi*; Iwashita, Yoshihisa*; Fuwa, Yasuhiro; Tongu, Hiromu*; Hayano, Hitoshi*; Geng, R. L.*

Journal of Instrumentation (Internet), 19(9), p.P09037_1 - P09037_15, 2024/09

 Times Cited Count:0 Percentile:0.00(Instruments & Instrumentation)

Journal Articles

Antiferromagnetism and phase stability of CrMnFeCoNi high-entropy alloy

Zhu, L.*; He, H.*; Naeem, M.*; Sun, X.*; Qi, J.*; Liu, P.*; Harjo, S.; Nakajima, Kenji; Li, B.*; Wang, X.-L.*

Physical Review Letters, 133(12), p.126701_1 - 126701_6, 2024/09

 Times Cited Count:12 Percentile:83.57(Physics, Multidisciplinary)

Journal Articles

Relativistic coupled-cluster calculations of the electron affinity and ionization potentials of lawrencium

Guo, Y.*; Pa$v{s}$teka, L. F.*; Nagame, Yuichiro*; Sato, Tetsuya; Eliav, E.*; Reitsma, M. L.*; Borschevsky, A.*

Physical Review A, 110(2), p.022817_1 - 022817_6, 2024/08

 Times Cited Count:7 Percentile:72.49(Optics)

The calculations of the first and the second ionization potentials of lawrencium and lutetium and the electron affinity of lawrencium are performed within the relativistic coupled-cluster framework. These results are corrected by including the contributions of extrapolation to the complete basis set limit and higher-order contributions due to relativity and electron correlation. The excellent agreement between our predictions of the ionization potentials of Lu and Lr and experimental values supports the accuracy of our predictions of the second ionization potential and the electron affinity of Lr.

Journal Articles

Progress of material characterization techniques based on neutron Bragg-edge transmission imaging

Wang, Y. W.*; Xu, P. G.; Su, Y. H.; Ma, Y. L.*; Wang, H. H.*

Physics Examination and Testing, 42(4), p.32 - 41, 2024/08

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

 Times Cited Count:30 Percentile:96.19(Physics, Multidisciplinary)

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