Motoharu Imai

National Institute for Materials Science — Japan

Physics and Astronomy · Physical Sciences

30h-index3.1kcitations206works1.62yr avg
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Research Topics

Semiconductor materials and interfaces(71), Rare-earth and actinide compounds(50), Iron-based superconductors research(48), Superconductivity in MgB2 and Alloys(32), Intermetallics and Advanced Alloy Properties(29)

Publications206 total

Defects in BaSi <sub>2</sub> by EPR, PL and DFT
Japanese Journal of Applied Physics·2025
Electronic states of the functional semiconducting silicides Mg <sub>2</sub> Si, BaSi <sub>2</sub> , and <i>β</i> -FeSi <sub>2</sub>
Japanese Journal of Applied Physics·2025
Optical conductivity and band gap in the double-Weyl candidate <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mi>SrSi</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:math> at ambient pressure
Physical review. B./Physical review. B·2025Open Access
115MO Comprehensive multi-omics analysis of early-onset cancer: Insights from the MONSTAR-SCREEN-2 experience
Annals of Oncology·2025
Unveiling the effects of Sb or Bi doping on lattice strain and Raman spectra in Mg2Si single crystals
Journal of Applied Physics·2025· 5 citedOpen Access
Electronic structure and chemical bonding in semiconducting 3d transition-metal silicides CrSi<sub>2</sub>, Mn<sub>4</sub>Si<sub>7</sub>, and <i>β</i>-FeSi<sub>2</sub>
Japanese Journal of Applied Physics·2025· 1 cited
Strontium disilicide SrSi2: Narrow band gap semiconductor or Weyl semimetal?
Journal of Alloys and Compounds·2025· 3 citedOpen Access
試料合成のすゝめ
The Review of High Pressure Science and Technology·2024Open Access
Point defects in BaSi2 identified and analyzed by electron paramagnetic resonance, photoluminescence and density functional theory
Acta Materialia·2024· 6 citedOpen Access
Effect of Ca substitution on crystal structure and band gap of solar cell material BaSi2
Materials Data Repository·2024Open Access
Investigation of group 13 elements as potential candidates for p-type dopants in the narrow-gap thermoelectric semiconductor α-SrSi2
Journal of Materials Science·2024· 3 citedOpen Access
Effect of Ca substitution on crystal structure and band gap of solar cell material BaSi2
Journal of Solid State Chemistry·2024· 1 cited
Sr–Si diagram at Si contents of 55–100 at% and crystal structure of SrSi2-
Journal of Alloys and Compounds·2023· 3 cited
High-Pressure Synthesis for New Functional Materials Search
The Review of High Pressure Science and Technology·2023Open Access
Thermal expansion coefficient and bulk modulus of silicides
Japanese Journal of Applied Physics·2022· 2 citedOpen Access
Silicon meets group-II metals in energy and electronic applications—How to handle reactive sources for high-quality films and bulk crystals
Journal of Applied Physics·2022· 18 citedOpen Access
High-Pressure Synthesis of Superconducting Sn<sub>3</sub>S<sub>4</sub> Using a Diamond Anvil Cell with a Boron-Doped Diamond Heater
Inorganic Chemistry·2022· 12 citedOpen Access
High-pressure synthesis of superconducting Sn$_{3}$S$_{4}$ using diamond anvil cell with boron-doped diamond heater
arXiv (Cornell University)·2022Open Access
Electronic structure and optical properties of NaSi
Japanese Journal of Applied Physics·2022· 1 cited
CSD 2005612: Experimental Crystal Structure Determination
The Cambridge Structural Database·2022Open Access
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Frequent Co-authors

Hideki Abe(9), Takashi Kimura(8), Takumi Kikegawa(8), Kenji Nishida(7), Hideaki Kitazawa(6), Akira Sato(6), Kazuhiko Tsuji(5), Kenichi Yaoita(5), Osamu Shimomura(5), Mukesh Kumar(4), Naoto Umezawa(4), Toshiyuki Hirano(4), Taichi Terashima(4), Haruhiko Udono(4), Akira Iyo(3), Hiroshi Eisaki(3), Shinya Uji(3), Jinhua Ye(2), Takashi Suemasu(2), Eiji Abe(2)