Dielectrical behavior of nanostructured α-Fe2O3 with different annealed temperatures

被引：19

作者：

Chen, B ^{[1
]}

Sha, J

Ye, XS

Jiao, ZK

Zhang, LD

机构：

[1] Zhejiang Univ, Dept Phys, Hangzhou 310027, Peoples R China

[2] Hangzhou Teachers Coll, Dept Phys, Hangzhou 310012, Peoples R China

[3] Chinese Acad Sci, Inst Solid State Phys, Hefei 230031, Peoples R China

来源：

SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY | 1999年 / 42卷 / 05期

关键词：

dielectrical behavior; nanostructured; annealed temperature;

D O I：

10.1007/BF02882246

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

The spectra of the dielectrical constant and dielectrical loss in three nanostructured alpha-Fe2O3 samples at different annealed temperatures are measured by using sc LRC method. The relaxation times of polarization and the conductance are calculated by means of the Debye mechanism and the interface effects in two kinds of polarization processes with two different relaxation times are proposed.

引用

页码：510 / 516

页数：7

共 17 条

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