Splitting of electron paramagnetic resonance lines of lithiumoxygen centers in isotopically enriched 28Si single crystals

M. R. Rahman, M. P. Valasenko, L. S. Vlasenko, E. E. Haller, K. M. Itoh

研究成果: Article査読

2 被引用数 (Scopus)

抄録

A significant narrowing of the electron paramagnetic resonance (EPR) and additional hyperfine structures of lithiumoxygen (LiO) centers was observed in isotopically enriched 28Si single crystals. Unexpected splitting was found, reflecting the principal axis of the formally assigned trigonal g-tensors being tilted 3° from the 〈111〉 crystal axis, i.e., the g-tensor of the LiO center actually has a monoclinic symmetry. Furthermore the splitting of the 7Li hyperfine lines into four components was observed at a temperature of 3.5 K.

本文言語English
ページ(範囲)2275-2277
ページ数3
ジャーナルSolid State Communications
150
45-46
DOI
出版ステータスPublished - 2010 12月 1

ASJC Scopus subject areas

  • 化学 (全般)
  • 凝縮系物理学
  • 材料化学

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