Conductivity and dielectric constant of superionic AgI in the microwave region

Roemer, H.; Luther, G.

doi:10.1080/00150198108209579

Cited by 8 publications

(1 citation statement)

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“…The dielectric permittivity and losses of CsDSO, and CsDSeO, single crystals in the superionic phase decrease with the increase of frequency. At microwaves E' is of the same order as in other superionics [13,17]. The contribution of SO,(SeO,) and deuteron dynamics to E' compensate each other so that it is independent of temperature.…”

Section: Discussionmentioning

confidence: 81%

Microwave and ultrasonic investigations of superionic phase transitions in CsDSO4 and CsDSeO4

Mizeris

Grigas

Samulionis

et al. 1988

Phys. Stat. Sol. (a)

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Results are given of the investigation of the temperature and frequency dependence of the complex dielectric permittivity and electrical conductivity of the CsDSO, and CsDSeO, single crystals in the frequency range 15 MHz to 52 GHz as well as velocity and attenuation of the longitudinal ultrasonic waves in the vicinity of a superionic phase transition temperature.Es werden die Ergebnisse der Untersuchung der Temperaturabhangigkeit und der Frequenz-abhSngigkeit der komplexen Dielektrizitatskonstante und der elektrischen Leitflhigkeit im Frequenzbereich von 15 MHz bis 52 GHz sowie auch der Temperaturabhlngigkeit der Gsschwindigkeit und der Absorption der longitudinalen Ultraschallwellen, in der Umgebung des superionischen Phasenubergangs von CsDS0,-und CsDSe0,-Einkristallen dargestellt.

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Section: Discussionmentioning

confidence: 81%