GROWTH OF NEARLY PERFECT LINBO3 SINGLE-CRYSTALS

被引：22

作者：

MURTHY, RVA ^{[1
]}

BARTWAL, KS ^{[1
]}

LAL, K ^{[1
]}

机构：

[1] NATL PHYS LAB, DR KS KRISHNAN RD, NEW DELHI 110012, INDIA

来源：

MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY | 1993年 / 18卷 / 01期

关键词：

D O I：

10.1016/0921-5107(93)90120-C

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Nearly perfect single crystals of LiNbO3 were grown by the Czochralski technique using a crystal growth system developed in our laboratory. The post growth annealing cycle was optimized to avoid deformations which are introduced as the crystal undergoes a structural phase transformation. The crystalline perfection was evaluated by high-resolution X-ray diffractometry. The half-widths of the diffraction curves were found to be in the range 10-20 arcsec, showing the good quality of these crystals.

引用

页码：L4 / L6

页数：3

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