Dielectric and optical properties of BaTiO3 mesocrystals

被引：14
|
作者：
Yamada, K [1 ]
Kohiki, S [1 ]
机构：
[1] Kyushu Inst Technol, Dept Mat Sci, Kitakyushu, Fukuoka 8048550, Japan
来源：
PHYSICA E | 1999年 / 4卷 / 03期
关键词：
dielectric properties; optical properties; BaTiO3; mesocrystals;
D O I：
10.1016/S1386-9477(99)00002-8
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
We report that mesocrystals of BaTiO3 in uniform mesopores (smaller than 39 Angstrom diameter) of MCM-41 molecular sieve showed lowering of dielectric constant maximum temperature by 78 degrees C and increase of optical absorption peak energy by 0.5 eV comparing with those of bulk BaTiO3. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：228 / 230
页数：3
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