Structural defects in LiCoO2 studied by 7 Li nuclear magnetic relaxation

J. S. Kim, K. W. Lee, J. J. Kweon, Cheol Eui Lee, K. Kim, J. Lee, S. J. Noh, H. S. Kim

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5 Citations (Scopus)

Abstract

Microscopic environments and dynamics in LiCoO2 systems were probed by 7 Li nuclear magnetic relaxation measurements with regard to the structural defects as revealed by x-ray diffraction and electron spin resonance measurements. Thus, the structural defects of differing degrees, associated with Li vacancies, were well accounted for in the temperature-dependent spin-lattice relaxation rate analysis, and in the structural and dynamical inhomogeneity as derived from the relaxation patterns.

Original languageEnglish
Article number062504
JournalApplied Physics Letters
Volume96
Issue number6
DOIs
Publication statusPublished - 2010

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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