Study of the thermal properties of Ba1?x
SrxTiO3 thin films by the ac hot-probe method |
| |
| Authors: | S T Davitadze S N Kravchun B A Strukov S A Taraskin B M Gol’tsman V V Lemanov S G Shul’man |
| |
| Institution: | (1) Moscow State University, Vorob’evy gory, Moscow, 119899, Russia;(2) Ioffe Physicotechnical Institute, Russian Academy of Sciences, Politekhnicheskaya ul. 26, St. Petersburg, 194021, Russia |
| |
| Abstract: | The heat capacity and heat conductivity of Ba1?x SrxTiO3 (x=0.2, 0.5, 0.8) polycrystalline films 1.5–2.0 µm thick on a massive substrate have been studied by the ac hot-probe method for three-layer systems (conducting probe-dielectric film-substrate) at temperatures ranging from 100 to 400 K. It is found that the thermal properties exhibit anomalies in the phase transition range. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
