Nearly constant loss in lithium and LiCl-doped borate glasses

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Measurements of the complex dielectric permittivity in (Li 2O)x(B2O3)100-x, and halide-doped (Li2O)x (LiCl)y(B 2O3)100-x-y glasses conducted in the nearly constant loss (NCL) regime at low temperatures are reported. Scaling properties reveal that the NCL in (Li2O)x(B2O 3)100-x is largely ionic in origin for these materials and increases in proportion to the Li2O content. However, at low Li 2O content, the NCL becomes dominated by a non-ionic loss arising from the borate network or other impurity polarizations. Halide doping is seen to produce an additional enhancement of the NCL that is consistent with its known enhancement of the bulk conduction.

Original languageEnglish
Pages (from-to)1161-1170
Number of pages10
JournalZeitschrift fur Physikalische Chemie
Volume223
Issue number10-11
DOIs
StatePublished - 2009

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Borates
borates
Lithium
lithium
Glass
glass
halides
augmentation
proportion
Permittivity
Doping (additives)
Impurities
Polarization
permittivity
scaling
conduction
impurities
polarization
Temperature

All Science Journal Classification (ASJC) codes

  • Physical and Theoretical Chemistry

Cite this

Nearly constant loss in lithium and LiCl-doped borate glasses. / Sidebottom, David L.; Bassett, M.

In: Zeitschrift fur Physikalische Chemie, Vol. 223, No. 10-11, 2009, p. 1161-1170.

Research output: Contribution to journalArticle

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