Composition Dependent AC Electrical Properties of Lead Vanadate Glass
スポンサーリンク
概要
- 論文の詳細を見る
The frequency and temperature dependence of the complex ac electrical properties are reportedin the frequency range 0.1- 100 kHz and in the temperature range 80-300 K for the lead vanadateglass in a wide composition range (50-90 mo1% of V305). The experimental results are analysedwith reference to the theoretical models based on quantum tunneling through a barrier andclassical hopping over a barrier. It is observed that the large polaron tunneling is the dominantcharge transfer mechanism for the glass compositions with 80 and 90 mol% of V305, while classicat hopping plays significant role in the charge transfer mechanism for other glass compositions.Possible reasons for the change of loss mechanism with compositions are suggested.
- 社団法人日本物理学会の論文
- 1996-03-15
著者
-
Ghosh A
Solid State Physics Department Indian Association For The Cultivation Of Science
-
Ghosh A.
Solid State Physics Department,Indian Association for the Cultivation of Science
-
Mandal S.
Solid State Physics Department,Indian Association for the Cultivation of Science