RECENT DEVELOPMENTS AND FUTURE PERSPECTIVES OF LEAD-FREE FERROELECTRICS

被引：48

作者：

Eichel, Ruediger-A ^{[1
]}

Kungl, Hans ^{[2
]}

机构：

[1] Univ Freiburg, Inst Phys & Chem 1, D-79104 Freiburg, Germany

[2] Karlsruhe Inst Technol, Inst Ceram Mech Engn, D-76131 Karlsruhe, Germany

来源：

FUNCTIONAL MATERIALS LETTERS | 2010年 / 3卷 / 01期

关键词：

SODIUM-POTASSIUM NIOBATE; TRANSMISSION ELECTRON-MICROSCOPY; FIELD-INDUCED STRAIN; PIEZOELECTRIC PROPERTIES; CRYSTAL-STRUCTURE; DEFECT STRUCTURE; PHASE-TRANSITIONS; BATIO3; CERAMICS; TEMPERATURE; BEHAVIOR;

D O I：

10.1142/S179360471000097X

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Lead-free ferroelectric materials are currently subject to extensive research activities owing to environmental concerns and corresponding legislation which point to substitute lead-based ferroelectric materials. The paper provides an overview on recent research activities and trends in the field of lead-free ferroelectrics. The current work is grouped by contributions to atomistic-scale analysis of lead-free materials, structure and phase formation, micro structure and dopant effects on piezoelectric properties. The results and challenges to research in these fields are briefly sketched; so a framework is provided in which the contributions of the present topical issue to the major topics in lead-free ferroelectrics are related. The contributions in this issue are listed in Refs. 63-77. Finally, the current status of research and technology on lead-free materials is summarized.

引用

页码：1 / 4

页数：4

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