The frequency dependence of the soft mode anharmonic self-energy in KTaO3and SrTiO3
- 1 January 1978
- journal article
- research article
- Published by Taylor & Francis in Ferroelectrics
- Vol. 21 (1) , 377-378
- https://doi.org/10.1080/00150197808237269
Abstract
The frequency dependence of the real and imaginary parts of the soft-mode self-energy for KTaO3 and SrTiO3 in the temperature range 100–300 K are reported from far infrared dispersive Fourier transform measurements of the dielectric response.Keywords
This publication has 4 references indexed in Scilit:
- Measurement of the complex far infrared reflectivity of KBr at 100 and 300KInfrared Physics, 1976
- Stabilization of the paraelectric phase of KTaO3and SrTiO3by strong quartic anharmonicityJournal of Physics C: Solid State Physics, 1973
- On the theory of ferroelectricity and anharmonic effects in crystalsPhilosophical Magazine, 1965
- Refractometry in the Far Infra-red using a Two-beam InterferometerNature, 1963