Critical Dielectric Relaxation in Ferroelectric Betaine Phosphite in the Microwave Region
โ Scribed by Sobiestianskas, R. ;Grigas, J. ;Czapla, Z. ;Dacko, S.
- Publisher
- John Wiley and Sons
- Year
- 1993
- Tongue
- English
- Weight
- 357 KB
- Volume
- 136
- Category
- Article
- ISSN
- 0031-8965
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๐ SIMILAR VOLUMES
Measurements of the electron spin-lattice relaxation time T, and the phase memory time TM of the PO:-radical in y-irradiated betaine phosphite and betaine phosphate/betaine phosphite are presented. The temperature dependence of T, indicates the interaction of the electron spin with two groups of opt
Measurements of the longitudinal ultrasonic velocity and the attenuation along the x-, y-and zaxes have been carried out in DBPI single crystals in the vicinity of the ferroelectric phase transition. Regardless of the weakness of elastic anomalies at T c the ultrasonic behaviour in DBPI can be expla