Ising-type behaviour of critical properties in weak ferroelectric Li₂Ge₇O₁₅

• Published in: Condensed Matter Physics
• Date: 1999
• Main Authors: Kudzin, A.Yu., Volnianskii, M.D., Trubitsyn, M.P., Bsoul, I.A.
• Format: Article
• Language: English
• Published: Інститут фізики конденсованих систем НАН України 1999
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/119924
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Ising-type behaviour of critical properties in weak ferroelectric Li₂Ge₇O₁₅ / A.Yu. Kudzin, M.D. Volnianskii, M.P. Trubitsyn, I.A. Bsoul // Condensed Matter Physics. — 1999. — Т. 2, № 1(17). — С. 149-154. — Бібліогр.: 10 назв. — англ.

The dielectric constant ε and electron spin resonance spectra of Mn²⁺
 ions have been studied in the range of the ferroelectric phase transition in
 Li₂Ge₇O₁₅ single crystals. Analysis of the experimental data permits one
 to estimate the critical exponents of dielectric s...