Dielectric relaxation of Cr3+-Li+ pair centers in Li2Ge7O15 crystals

M. D. Volnyanskiǐ, M. P. Trubitsyn, Yakh'Ya A.Kh Obaǐdat

Research output: Contribution to journalJournal articlepeer-review

5 Scopus citations


The temperature-frequency dependences of the permittivity of crystals of lithium heptagermanate Li2Ge7O15 doped with Cr3+ ions are investigated. A dielectric response to reorientation of the dipole moments of the chromium impurity centers is revealed. Anomalies of the permittivity are described within the model of a Debye relaxator.

Original languageEnglish
Pages (from-to)1453-1456
Number of pages4
JournalPhysics of the Solid State
Issue number8
StatePublished - Aug 2007
Externally publishedYes


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