X-RAY STANDING-WAVE DETERMINATION OF THE LATTICE LOCATION OF ER DIFFUSED INTO LINBO3

被引：62
作者：
GOG, T
GRIEBENOW, M
MATERLIK, G
机构：
[1] Hamburger Synchrotronstrahlungslabor HASYLAB am Deutschen Electronen-Synchrotron DESY
来源：
PHYSICS LETTERS A | 1993年 / 181卷 / 05期
关键词：
D O I：
10.1016/0375-9601(93)90398-J
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The location of Er ions diffused into LiNbO3 crystals is determined employing X-ray standing waves. At surface concentrations of 3.6 X 10(19) cm-3 Er is found to occupy Li sites but is shifted from the ferroelectric Li position by 0.46 angstrom in the direction of the -c axis.
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页码：417 / 420
页数：4
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