Published January 1, 1980
| Version v1
Journal article
Many-body effects on the third-order elastic constants of alkaline earth fluorides
Description
Expressions for the third-order elastic (TOE) constants are derived from the Lundquist potential for the non-centrosymmetric solids crystallizing in the fluorite structure. The values of the TOE constants determined from these expressions agree fairly well with the measured values for CaF2, SrF2, and BaF2 and show significant improvements over the values obtained in other theoretical studies. (author)
Additional details
Publishing Information
- Journal Title
- Phys. Status Solidi B
- Journal Volume
- 97
- Journal Issue
- 1
- Series
- Phys. Status Solidi B.
- Journal Page Range
- 203-208
- ISSN
- 0370-1972
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- German Democratic Republic
- INIS RN
- 11532752
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- ELASTICITY; ISOLATED VALUES; LATTICE PARAMETERS; MANY-BODY PROBLEM; STRONTIUM FLUORIDES; THEORETICAL DATA
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; DATA; DATA FORMS; FLUORIDES; FLUORINE COMPOUNDS; HALIDES; HALOGEN COMPOUNDS; INFORMATION; MECHANICAL PROPERTIES; NUMERICAL DATA; STRONTIUM COMPOUNDS