Czoehralski growth and radiation hardness of BaWO4 crystals

被引：47

作者：

Chauhan, AK ^{[1
]}

机构：

[1] Bhabha Atom Res Ctr, Tech Phys & Prototype Engn Div, Crystal Technol Sect, Bombay 400085, Maharashtra, India

来源：

JOURNAL OF CRYSTAL GROWTH | 2003年 / 254卷 / 3-4期

关键词：

Czochralski method; growth from melt; barium compounds; solid state laser materials;

D O I：

10.1016/S0022-0248(03)01193-X

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

BaWO4 crystals have been grown using Czochralski technique. The major problems faced were crystal cracking and inclusions. Large anisotropy in linear thermal expansion for different crystallographic directions is found responsible for the cracking and a growth direction <001> could completely suppress it and produced transparent and colorless crystals. These crystals were characterized by XRD and optical absorption measurements, and were found to have high resistance against radiation damage. (C) 2003 Elsevier Science B.V. All rights reserved.

引用

页码：418 / 422

页数：5

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