Published May 1996 | Version v1
Journal article Metadata-only

On phonon anharmonic and structure instability of the YBas2Cu3O7 crystal lattice under hydrostatic compression

Creators

  • 1. Fiziko-Tekhnicheskij Inst im. A.F. Ioffe Rossijskoj Akademii Nauk, Sankt-Petersburg (Russian Federation)

Description

Model of the potential function of crystal lattice was constructed. It describes its structural solution and dynamic properties under hydrostatic compression, including macroscopic elastic properties and pressure dependence of oscillation frequencies

Additional details

Additional titles

Original title (Russian)
О фононном ангармонизме и структурной неустойчивости кристаллической решетки YBa

Publishing Information

Journal Title
Zhurnal Ehksperimental'noj i Teoreticheskoj Fiziki
Journal Volume
109
Journal Issue
5
Journal Page Range
p. 1704-1723.
ISSN
0044-4510
CODEN
ZETFA7

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
28044619
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Descriptors DEI
BARIUM COMPOUNDS; CRYSTAL LATTICES; CUPRATES; LATTICE VIBRATIONS; SUPERCONDUCTORS; YTTRIUM COMPOUNDS
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; COPPER COMPOUNDS; CRYSTAL STRUCTURE; OXYGEN COMPOUNDS; TRANSITION ELEMENT COMPOUNDS