Critical Slowing Down in Ferroelectric Pyridinium Tetrafluoroborate
β Scribed by P. Czarnecki; I. Szafraniak
- Publisher
- John Wiley and Sons
- Year
- 1998
- Tongue
- English
- Weight
- 240 KB
- Volume
- 209
- Category
- Article
- ISSN
- 0370-1972
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This paper reports CW-EPR studies of pyridinium tetrafluoroborate undergoing solid-solid phase transitions at 240 and 205 K, of which the one occurring at the higher temperature was found to be paraelectric-ferroelectric. EPR spectra of gamma-irradiated polycrystalline samples were taken at room tem