MICROHARDNESS OF BI12SIO20, BI12TIO20, AND BI12GEO20 MONOCRYSTALS

被引:1
作者
PAMUKCHIEVA, VD
TRIFONOVA, EP
HITOVA, L
HADJIISKI, A
机构
[1] UNIV SOFIA,DEPT PHYS,BU-1126 SOFIA,BULGARIA
[2] UNIV SOFIA,INST SEMICOND PHYS & TECHNOL,BU-1126 SOFIA,BULGARIA
关键词
D O I
10.1002/crat.2170280120
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
The microhardness, H, of Sillenite-type monocrystals of undoped Bi12SiO20, Bi12TiO20, Bi12GeO20 and Cr-, Fc-, Mn- doped Bi12SiO20 has been investigated. The dependences of H on the surface treatment, dopants and orientation of the materials have been established. It was found that the H and dislocation density, N(d), distribution along the diameter of the sample for undoped (100)-Bi12SiO20 are of M- and W-shape, respectively.
引用
收藏
页码:119 / 123
页数:5
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[41]   Growth and Optical Properties of Synthetic Opal Filled with Bi12SiO20 and Bi12GeO20 Nanocrystals [J].
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[43]   INELASTIC NEUTRON-SCATTERING STUDY OF ACOUSTICAL ACTIVITY IN BI12GEO20 AND BI12SIO20 [J].
TAO, F ;
ZHANG, TY ;
NIU, SW ;
GOU, C ;
SHI, ZJ ;
LIN, Q .
CHINESE PHYSICS-ENGLISH TR, 1986, 6 (03) :593-600
[44]   VOLUME HOLOGRAM RECORDING AND CHARGE-TRANSFER PROCESS IN BI12SIO20 AND BI12GEO20 [J].
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MICHERON, F .
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[45]   Luminescence study of thermal treated and laser irradiated Bi12GeO20 and Bi12SiO20 crystals [J].
Cremades, A ;
Piqueras, J ;
Remon, A ;
Garcia, JA ;
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Dieguez, E .
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[46]   Growth and optical properties of synthetic opal filled with Bi12SiO20 and Bi12GeO20 nanocrystals [J].
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[47]   CONTINUOUS METHOD FOR MEASURING THE ELECTRO-OPTIC COEFFICIENT IN BI12SIO20 AND BI12GEO20 [J].
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[48]   SOLID-SOLUTIONS IN THE BI12SIO20-BI12TIO20 AND BI12GEO20-BI12TIO20 SYSTEMS [J].
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MUMINOV, I ;
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ORLOV, VM ;
KHOKHA, LG .
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[49]   Solid Solutions in the Bi12SiO20-Bi12TiO20 and Bi12GeO20-Bi12TiO20 Systems. [J].
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Muminov, I. ;
Nikitina, I.P. ;
Orlov, V.M. ;
Khokha, L.G. .
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[50]   Optical properties of Bi12SiO20 (BSO) and Bi12TiO20 (BTO) obtained by mechanical alloying [J].
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Pimenta, MA ;
Sombra, ASB .
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