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

来源：

CRYSTAL RESEARCH AND TECHNOLOGY | 1993年 / 28卷 / 01期

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

相关论文

共 50 条

[21] SPECTRAL DEPENDENCE OF PHOTOREFRACTIVE ERASURE IN BI12GEO20 AND BI12SIO20 [J].

BAQUEDANO, JA ;

CONTRERAS, L ;

DIEGUEZ, E ;

CABRERA, JM .

JOURNAL OF APPLIED PHYSICS, 1989, 66 (11) :5146-5150

[22] VIBRATIONAL-MODES IN BI12GEO20 AND BI12SIO20 CRYSTALS [J].

WOJDOWSKI, W .

PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1985, 130 (01) :121-130

[23] Energy band structure of Bi12SiO20 and Bi12GeO20 single crystals [J].

Kityk, IV ;

Zamorskii, MK ;

Kasperczyk, J .

PHYSICA B-CONDENSED MATTER, 1996, 226 (04) :381-384

[24] Cathodoluminescence and photoluminescence in the core region of Bi12GeO20 and Bi12SiO20 crystals [J].

Cremades, A ;

Santos, MT ;

Remon, A ;

Garcia, JA ;

Dieguez, E ;

Piqueras, J .

JOURNAL OF APPLIED PHYSICS, 1996, 79 (09) :7186-7190

[25] DEFECT INFLUENCE ON NQR RELAXATION PROCESSES IN BI12GEO20 AND BI12SIO20 [J].

KUDZIN, AY ;

RYABCHENKO, SM ;

SKORBUN, AD .

FIZIKA TVERDOGO TELA, 1982, 24 (09) :2618-2625

[26] Leaky photorefractive surface waves in Bi12TiO20 and Bi12SiO20 crystals [J].

Khomenko, AV ;

Nippolainen, E ;

Kamshilin, AA ;

Segundo, AZ ;

Jaaskelainen, T .

OPTICS COMMUNICATIONS, 1998, 150 (1-6) :175-179

[27] A COMPARISON OF BI12SIO20, BI12GEO20 AND TI12LIO20 RAMAN-SPECTRA [J].

ZARETSKY, YG ;

KURBATOV, GA ;

PROKOFEV, VV ;

UKHANOV, YI ;

SHMARTSEV, YV .

OPTIKA I SPEKTROSKOPIYA, 1983, 54 (03) :569-571

[28] INFRARED STUDIES OF LATTICE-VIBRATIONS IN BI12GEO20 AND BI12SIO20 CRYSTALS [J].

WOJDOWSKI, W ;

LUKASIEWICZ, T ;

NAZAREWICZ, W ;

ZMIJA, J .

PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 1979, 94 (02) :649-658

[29] FIELD-STIMULATED BISMUTH REDUCTION IN SILLENITES (BI12SIO20,BI12GEO20) [J].

GUDAEV, OA ;

GUSEV, VA ;

DEMENKO, SI ;

MALINOVSKII, VK .

FIZIKA TVERDOGO TELA, 1985, 27 (09) :2786-2789

[30] PHOTOELECTRIC AND STRUCTURAL-PROPERTIES OF BI12GEO20 AND BI12SIO20 MONOCRYSTAL SURFACE [J].

KATSAVETS, NI ;

KULEVA, LB ;

LEONOV, EI ;

NIKITINA, IP ;

TITKOVA, OV .

ZHURNAL TEKHNICHESKOI FIZIKI, 1989, 59 (12) :107-110

← 1 2 3 4 5 →