Influence of high pressure on the electrical resistance of Sn2P2S6 ferroelectric crystals
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24510%2F08%3A%230000692" target="_blank" >RIV/46747885:24510/08:#0000692 - isvavai.cz</a>
Result on the web
<a href="http://www.tandfonline.com/doi/abs/10.1080/08957950802576449" target="_blank" >http://www.tandfonline.com/doi/abs/10.1080/08957950802576449</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1080/08957950802576449" target="_blank" >10.1080/08957950802576449</a>
Alternative languages
Result language
angličtina
Original language name
Influence of high pressure on the electrical resistance of Sn2P2S6 ferroelectric crystals
Original language description
The dependence of electrical resistance R(p) versus pressure for the x-cut plate of Sn2P2S6 crystals is investigated. It is established that dependence R(p) decreases with increasing pressure in ferroelectric and paraelectric phases, and shows discontinuities in the vicinity of the phase transition (PT) pressure. The dependence of electrical resistance versus pressure was first discovered in theory: R(p)=R0 exp(D0 + D1p + D2p2 + D3p3). Experimental results of R(p) are well described by the obtained theoretical dependence. Parameters R0, D0, D1, D2, D3 were determined for ferroelectric and paraelectric phases. Dependences of the relative pressure coefficient of the electrical resistance and the coefficient of the band gap energy were found and investigated. Clear discontinuities of these functions are obtained in the vicinity of the PT pressure.
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
2008
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
High Pressure Research
ISSN
0895-7959
e-ISSN
—
Volume of the periodical
28
Issue of the periodical within the volume
4
Country of publishing house
GB - UNITED KINGDOM
Number of pages
8
Pages from-to
607-614
UT code for WoS article
000261736600031
EID of the result in the Scopus database
—