Anisotropy of microhardness of β-BaB2O4 single crystals

被引：1

作者：

Dolzhenkova, EF ^{[1
]}

Kosmyna, MB ^{[1
]}

Nazarenko, BP ^{[1
]}

Baumer, VN ^{[1
]}

机构：

[1] Natl Acad Sci Ukraine, Inst Single Crystals, Kharkov, Ukraine

来源：

CRYSTALLOGRAPHY REPORTS | 2003年 / 48卷 / 04期

关键词：

D O I：

10.1134/1.1595196

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The anisotropy of microhardness of beta-barium borate single crystals beta-BaB2O4 (BBO) is studied by the sclerometry method on the (0001) basal plane, the (10 (1) over bar0) plane of the hexagonal prism, and the ( 1120) plane of the trigonal prism. It is shown that the anisotropy observed in the crystal is determined by the directions of covalent B-O bonds. It is established that the anisotropy of microhardness correlates with the system of cleavage planes. (C) 2003 MAIK "Nauka/Interperiodica".

引用

页码：682 / 685

页数：4

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