Dielectric properties of new lamellar Ag0.10Cu0.90InP2S6 samples
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24510%2F11%3A%230000689" target="_blank" >RIV/46747885:24510/11:#0000689 - isvavai.cz</a>
Result on the web
<a href="http://www.tandfonline.com/doi/abs/10.1080/01411594.2011.558302" target="_blank" >http://www.tandfonline.com/doi/abs/10.1080/01411594.2011.558302</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1080/01411594.2011.558302" target="_blank" >10.1080/01411594.2011.558302</a>
Alternative languages
Result language
angličtina
Original language name
Dielectric properties of new lamellar Ag0.10Cu0.90InP2S6 samples
Original language description
Frequency and temperature investigations of the dielectric parameters of a new lamellar Ag0.10Cu0.90InP2S6 crystal are made. Frequency measurements of the capacity are realized in the interval from 50 Hz to 13 MHz. Temperature measurements are realized in the interval 273?411K at frequencies 1, 5, and 10 kHz. The first-order phase transition is observed at temperature TC=(286+-0.5) K. Using experimental dependences the following parameters for Ag0.10Cu0.90InP2S6 crystal are obtained: Curie temperature T0=TC= (286+-0.5) K, Curie?Weiss temperatures T01=266.23K and T02=286.52 K. A significant difference among temperatures T01, T02, and TC is the evidence of a first-order type phase transition. The Curie?Weiss temperature constants for the ferroelectric Cw,fe and paraelectric Cw,pa phases are calculated: Cw,fe=3519 and Cw,pa=25,546. The ratio Cw,pa/Cw,fe=7. Character of frequency?temperature dependences of the dielectric parameters and their behavior in the paraelectric phase are significa
Czech name
—
Czech description
—
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
—
Result continuities
Project
—
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Phase Transitions
ISSN
0141-1594
e-ISSN
—
Volume of the periodical
84
Issue of the periodical within the volume
9
Country of publishing house
GB - UNITED KINGDOM
Number of pages
7
Pages from-to
858-864
UT code for WoS article
000299704600018
EID of the result in the Scopus database
—