Lead-strontium titanate glass ceramics: II-dielectric behaviour

被引：16

作者：

Sahu, AK ^{[1
]}

Kumar, D

Parkash, O

Thakur, OP

Prakash, C

机构：

[1] Banaras Hindu Univ, Inst Technol, Dept Ceram Engn, Varanasi 221005, Uttar Pradesh, India

[2] Solid State Phys Lab, Electroceram Div, Delhi 110054, India

来源：

JOURNAL OF MATERIALS SCIENCE | 2006年 / 41卷 / 07期

关键词：

D O I：

10.1007/s10853-006-3153-2

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Dielectric properties of glass ceramic samples prepared in the system [(Pb1-xSrx)O.TiO2)]- [2SiO(2).B2O3]-[K2O]-[BaO] have been studied. Dielectric constant vs temperature plots of lead rich glass ceramics samples show a peak similar to Curie peak in case of ceramic lead strontium titanate. The Curie temperature of tetragonal crystalline phase of various glass ceramics has been found to decrease with Pb/Sr ratio in the initial glass. This complements X-ray diffraction (XRD) studies carried out previously to establish that the crystallites in various glass ceramic samples are (Pb1-xSrx)TiO3 solid solutions. (c) 2006 Springer Science + Business Media, Inc.

引用

页码：2087 / 2096

页数：10

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