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, Kohei M Itoh

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

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.

Original languageEnglish
Pages (from-to)2275-2277
Number of pages3
JournalSolid State Communications
Volume150
Issue number45-46
DOIs
Publication statusPublished - 2010 Dec

Fingerprint

resonance lines
Tensors
Paramagnetic resonance
electron paramagnetic resonance
Single crystals
tensors
single crystals
hyperfine structure
Crystals
symmetry
crystals
Temperature
temperature

Keywords

  • A. Semiconductors
  • C. Impurity in semiconductor
  • E. Electron paramagnetic resonance

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Chemistry(all)
  • Materials Chemistry

Cite this

Splitting of electron paramagnetic resonance lines of lithiumoxygen centers in isotopically enriched 28Si single crystals. / Rahman, M. R.; Valasenko, M. P.; Vlasenko, L. S.; Haller, E. E.; Itoh, Kohei M.

In: Solid State Communications, Vol. 150, No. 45-46, 12.2010, p. 2275-2277.

Research output: Contribution to journalArticle

Rahman, M. R. ; Valasenko, M. P. ; Vlasenko, L. S. ; Haller, E. E. ; Itoh, Kohei M. / Splitting of electron paramagnetic resonance lines of lithiumoxygen centers in isotopically enriched 28Si single crystals. In: Solid State Communications. 2010 ; Vol. 150, No. 45-46. pp. 2275-2277.
@article{0d82450f57214bdd925833c55da6bb9e,
title = "Splitting of electron paramagnetic resonance lines of lithiumoxygen centers in isotopically enriched 28Si single crystals",
abstract = "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.",
keywords = "A. Semiconductors, C. Impurity in semiconductor, E. Electron paramagnetic resonance",
author = "Rahman, {M. R.} and Valasenko, {M. P.} and Vlasenko, {L. S.} and Haller, {E. E.} and Itoh, {Kohei M}",
year = "2010",
month = "12",
doi = "10.1016/j.ssc.2010.09.026",
language = "English",
volume = "150",
pages = "2275--2277",
journal = "Solid State Communications",
issn = "0038-1098",
publisher = "Elsevier Limited",
number = "45-46",

}

TY - JOUR

T1 - Splitting of electron paramagnetic resonance lines of lithiumoxygen centers in isotopically enriched 28Si single crystals

AU - Rahman, M. R.

AU - Valasenko, M. P.

AU - Vlasenko, L. S.

AU - Haller, E. E.

AU - Itoh, Kohei M

PY - 2010/12

Y1 - 2010/12

N2 - 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.

AB - 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.

KW - A. Semiconductors

KW - C. Impurity in semiconductor

KW - E. Electron paramagnetic resonance

UR - http://www.scopus.com/inward/record.url?scp=78049425247&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=78049425247&partnerID=8YFLogxK

U2 - 10.1016/j.ssc.2010.09.026

DO - 10.1016/j.ssc.2010.09.026

M3 - Article

AN - SCOPUS:78049425247

VL - 150

SP - 2275

EP - 2277

JO - Solid State Communications

JF - Solid State Communications

SN - 0038-1098

IS - 45-46

ER -