BETA-BAB2O4 SINGLE-CRYSTAL GROWTH BY CZOCHRALSKI METHOD .2.

被引：66

作者：

KOUTA, H ^{[1
]}

KUWANO, Y ^{[1
]}

ITO, K ^{[1
]}

MARUMO, F ^{[1
]}

机构：

[1] TOKYO INST TECHNOL,ENGN MAT RES LAB,YOKOHAMA,KANAGAWA 227,JAPAN

来源：

JOURNAL OF CRYSTAL GROWTH | 1991年 / 114卷 / 04期

关键词：

D O I：

10.1016/0022-0248(91)90415-2

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The development of a Czochralski technique for the growth of high quality single crystals of beta-BaB2O4 is reported. The beta phase crystal could be directly grown from a BaB2O4 composition melt without flux elements, although the beta-phase is metastable. The size of the grown crystal was extended to 15 mm in diameter and 40 mm in length. Neither cracks nor inclusions were observed. The effects of the preparation method of the starting material and the crystal growth conditions for obtaining the beta phase single crystal were investigated. The relation between the beta-phase nucleation and the interfacial energy was discussed.

引用

页码：676 / 682

页数：7

共 14 条

[1]

ADHAV RS, 1987, LASER FOCUS ELEC SEP, P88

[2] GROWTH AND CHARACTERIZATION OF LOW-TEMPERATURE PHASE BARIUM METABORATE CRYSTALS [J].

CHENG, LK ;

BOSENBERG, W ;

TANG, CL .

JOURNAL OF CRYSTAL GROWTH, 1988, 89 (04) :553-559

[3] OPTICAL, MECHANICAL, AND THERMAL-PROPERTIES OF BARIUM BORATE [J].

EIMERL, D ;

DAVIS, L ;

VELSKO, S ;

GRAHAM, EK ;

ZALKIN, A .

JOURNAL OF APPLIED PHYSICS, 1987, 62 (05) :1968-1983

[4]

ITO K, 1990, J CRYST GROWTH, V106, P728

[5] CHEMISTRY AND CONSTITUTION OF BORIC ACID SALTS .19. A LOW HYDRATE AND A NEW LOW TEMPERATURE FORM OF BARIUM(1-1)BORATE [J].

LEHMANN, HA ;

MUHMEL, K ;

DZUIFANG, S .

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 1967, 355 (5-6) :238-&

[6] THE SYSTEM BAO-B2O3 [J].

LEVIN, EM ;

MCMURDIE, HF .

JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS, 1949, 42 (02) :131-138

[7]

LIANG JK, 1982, ACTA CHIM SINICA, V40, P994

[8]

MARUMO F, 1987, SPECIAL RES PROJECT, P14

[9] CRYSTAL STRUCTURE OF HIGH TEMPERATURE FORM OF BARIUM BORATE BAO.B2O3 [J].

MIGHELL, AD ;

PERLOFF, A ;

BLOCK, S .

ACTA CRYSTALLOGRAPHICA, 1966, 20 :819-&

[10] INSITU OBSERVATION OF HIGH-TEMPERATURE SILICATE SOLUTIONS [J].

NAKAMURA, H ;

TSUKAMOTO, K ;

SUNAGAWA, I .

JOURNAL OF CRYSTAL GROWTH, 1990, 99 (1-4) :1227-1231

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