Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Y. U. Vysochanskii"'
Publikováno v:
Lithuanian Journal of Physics. 60
In this paper we report a dielectric study on four single crystals Pb2P2S6, (Pb0.98Ge0.02)2P2S6, (Pb0.7Sn0.3)2P2S6 + 5% Ge and (Pb0.7Sn0.3)2P2Se6 + 5% Ge down to 20 K. A new quantum paraelectric state was reported in the Ge-doped samples at low tempe
Publikováno v:
Ferroelectrics. 515:13-17
The dielectric properties of newly synthesized AgCrP2S6 and Cu0.2Ag0.8CrP2S6 phosphorous chalcogenide crystals are presented. The measurements were performed in the frequency and temperature ranges...
The dielectric, pyroelectric and ferroelectric properties of (PbySn1−y)2P2S6 (y = 0.1, 0.2 and 0.3) single crystals were analysed in the vicinity of phase transition. The measurements were done covering a wide range of frequency (20 Hz to 1 MHz) an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5fdaded54f54f655ef56d07c43d1cc67
Publikováno v:
Phase Transitions. 84:147-156
Investigation results of dielectric (20 Hz–1 MHz) properties of layered CuBiP2Se6 crystals are presented. The temperature dependence of the static dielectric permittivity reveals the first-order “displacive” antiferroelectric phase transition a
Publikováno v:
Ferroelectrics. 419:97-102
The ultrasonic and piezoelectric investigations were performed in CuInP2S6 family layered crystals, where Cu, In, S were substituted by Ag, Bi and Se. We have shown that in CuBiP2Se6 crystals the anomalies of piezoelectric sensitivity and ultrasonic
Publikováno v:
2009 18th IEEE International Symposium on the Applications of Ferroelectrics.
Investigation results of piezoelectric and dielectric (20 Hz – 1 MHz) properties of layered CuInP 2 S 6 crystals with different compositions and stoichiometry are presented. It was shown that largest phase transition temperature T c ≈ 330K was ob