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

被引：63

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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