FORMATION OF SINGLE-DOMAIN LAYERS IN MULTIDOMAIN LINBO3 CRYSTALS BY PROTON-EXCHANGE AND QUICK HEAT-TREATMENT

被引：6
|
作者：
ZHU, YY
ZHU, SN
ZHANG, ZY
SHU, H
HONG, JF
GE, CZ
MING, NB
机构：
[1] National Laboratory of Solid State Microstructures, Nanjing University, Center for Advanced Studies in Science and Technology of Microstructures
来源：
APPLIED PHYSICS LETTERS | 1995年 / 66卷 / 04期
关键词：
D O I：
10.1063/1.114038
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Experimental studies on the formation of single-domain layers in a multidomain z-cut LiNbO3 crystal plate by proton exchange followed by quick heat treatment were performed. It was found that the direction of the spontaneous polarization in the single-domain layer points to the inside of the plate. To explain this phenomenon, an internal electric field model was proposed which is related to the proton concentration gradient. © 1995 American Institute of Physics.
引用
收藏
页码：408 / 409
页数：2
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