K. Shimomura

activity

20042026

most citedExcited configurations of hydrogen in the BaTiO

_{3 - x}

_{x}

perovskite lattice associated with hydrogen exchange and transport

24 citations · 48 across the 8 of their papers we have counts for

collaborators

Showing cond-mat.mtrl-sciShow all

4 papers · 1 filter

cond-mat.mtrl-sci2024★ 1 cited

Muon spin relaxation in mixed perovskite (LaAlO $_{3}$ ) $_{x}$ (SrAl $_{0.5}$ Ta $_{0.5}$ O $_{3}$ ) $_{1 - x}$ with $x ≃ 0.3$

Takashi U. Ito, Wataru Higemoto, Akihiro Koda +2

We report on muon spin relaxation ( $μ^{+}$ SR) measurements in a mixed perovskite compound, (LaAlO $_{3}$ ) $_{x}$ (SrAl $_{0.5}$ Ta $_{0.5}$ O $_{3}$ ) $_{1 - x}$ with $x ≃ 0.3$ (LSAT), which is…

cond-mat.mtrl-sci2022★ 7 cited

Negatively Charged Muonium and Related Centers in Solids

Takashi U. Ito, Wataru Higemoto, Koichiro Shimomura

Muonium (Mu) centers formed upon implantation of $μ^{+}$ in a solid have long been investigated as an experimentally accessible model of isolated hydrogen impurities. Recent discover…

cond-mat.mtrl-sci2017★ 24 cited

Excited configurations of hydrogen in the BaTiO $_{3 - x}$ H $_{x}$ perovskite lattice associated with hydrogen exchange and transport

T. U. Ito, A. Koda, K. Shimomura +4

Excited configurations of hydrogen in the oxyhydride BaTiO $_{3 - x}$ H $_{x}$ ( $x = 0.1 - 0.5$ ), which are considered to be involved in its hydrogen transport and exchange processes, were in…

cond-mat.mtrl-sci2004

Muonium as a shallow center in GaN

K. Shimomura, R. Kadono, K. Ohishi +5

A paramagnetic muonium (Mu) state with an extremely small hyperfine parameter was observed for the first time in single-crystalline GaN below 25 K. It has a highly anisotropic hype…

Muon spin relaxation in mixed perovskite (LaAlO3​)x​(SrAl0.5​Ta0.5​O3​)1−x​ with x≃0.3

Negatively Charged Muonium and Related Centers in Solids

Excited configurations of hydrogen in the BaTiO3−x​Hx​ perovskite lattice associated with hydrogen exchange and transport

Muonium as a shallow center in GaN

Muon spin relaxation in mixed perovskite (LaAlO $_{3}$ ) $_{x}$ (SrAl $_{0.5}$ Ta $_{0.5}$ O $_{3}$ ) $_{1 - x}$ with $x ≃ 0.3$

Excited configurations of hydrogen in the BaTiO $_{3 - x}$ H $_{x}$ perovskite lattice associated with hydrogen exchange and transport