Tlmex2 ternary compounds: Phase transitions: Non-linear low-frequency lattice modes in tlmex2 layered crystals
Japanese Journal of Applied Physics, vol.32, no.S3, pp.766-767, 1993 (Scopus)
- Publication Type: Article / Article
- Volume: 32 Issue: S3
- Publication Date: 1993
- Doi Number: 10.7567/jjaps.32s3.766
- Journal Name: Japanese Journal of Applied Physics
- Journal Indexes: Scopus
- Page Numbers: pp.766-767
- Keywords: Electric-field-gradient (EFG), Low-frequency lattice mode, Phase transition, Quadrupole-perturbed nuclear magnetic resonance
- Open Archive Collection: Article
- Azerbaijan State University of Economics (UNEC) Affiliated: Yes
Abstract
Possibility of the phase transition accompanied by the modes, different from the well-known soft mode observed in majority of crystals, is pointed out. An evidence for existence of such a mode is also given on the basis of studying thetemperature behaviour of quadrupole perturbed nuclear magnetic resonance frequency of gallium nuclei. © 1993 The Japan Society of Applied Physics.