Role of tin difluoride and gallium trifluoride in glass formation in SnF2-GaF3-BaF2

被引:2
作者
Ignatieva, LN [1 ]
Stremousova, EA [1 ]
Merkulov, EB [1 ]
Beloliptsev, AY [1 ]
机构
[1] Russian Acad Sci, Inst Chem, Far E Branch, Vladivostok 690022, Russia
关键词
D O I
10.1023/A:1020380914606
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The structure of glasses in SnF2-GaF3 and SnF2-GaF3-BaF2 systems was investigated by IR spectroscopy. It is shown that the glass structure in systems of this type is formed by two glass-forming agents: gallium trifluoride and tin difluoride. The introduction of 5 mole % barium difluoride shifts the edge of the absorption band to the low-frequency region.
引用
收藏
页码:423 / 428
页数:6
相关论文
共 27 条
[1]  
Aggarwal I.D, 1991, Fluoride Glass Fiber Optics
[2]   VIBRATIONAL-SPECTRA AND STRUCTURE OF FLUOROZIRCONATE GLASSES [J].
ALMEIDA, RM ;
MACKENZIE, JD .
JOURNAL OF CHEMICAL PHYSICS, 1981, 74 (11) :5954-5961
[3]  
Bakhvalov SG, 1997, ZH NEORG KHIM+, V42, P1636
[4]   HALIDE GLASSES [J].
BALDWIN, CM ;
ALMEIDA, RM ;
MACKENZIE, JD .
JOURNAL OF NON-CRYSTALLINE SOLIDS, 1981, 43 (03) :309-344
[5]  
BOULARD B, 1989, J SOLID STATE CHEM, V80, P272
[6]   ABOUT SNF2 STANNOUS FLUORIDE .6. PHASE-TRANSITIONS [J].
DENES, G .
MATERIALS RESEARCH BULLETIN, 1980, 15 (06) :807-819
[7]   The IR spectra of non-oxide glasses of various types: Crucial differences and their origin [J].
Efimov, AM .
JOURNAL OF NON-CRYSTALLINE SOLIDS, 1997, 213 :205-214
[8]  
Fedorov PP, 2000, USP KHIM+, V69, P767
[9]  
France P. W., 1987, British Telecom Technology Journal, V5, P28
[10]  
Galagan BI, 1996, KVANTOVAYA ELEKTRON+, V23, P103, DOI 10.1070/QE1996v026n02ABEH000600