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Infrared, raman and xps spectroscopic studies of bi2o3-b2o3-ga2o3 glasses

文献类型:期刊论文

作者Fan, Huiyan1,2; Wang, Guonian1; Hu, Lili1
刊名Solid state sciences
出版日期2009-12-01
卷号11期号:12页码:2065-2070
关键词Ir and raman spectroscopy Xps Glass structure Bismuthate glasses
ISSN号1293-2558
DOI10.1016/j.solidstatesciences.2009.09.007
通讯作者Fan, huiyan(fanhuiyan276622@hotmail.com)
英文摘要Glasses with compositions 60bi(2)o(3)-(40-x)b2o3-xga(2)o(3) (x = 5, 10, 15, 20 mol%) are prepared by conventional melting method. the thermal properties are investigated by differential thermal analysis (dta) and the structures of the glasses were probed by infrared, raman and x-ray photoelectron spectroscopy (xps). the results show that density, refractive index and optical basicity increase with the increase of ga2o3. the glass transition temperature (t-g), the onset crystallization temperature (t-x), delta t (t-x-t-g) decrease with the content of ga2o3. the cut-off edges in ultraviolet and infrared shift to longer wavelength with the increase of ga2o3. on the other hand, the addition of ga2o3 causes a progressive coordination number change of the boron atom from 3 to 4. xps result indicates both bi5+ and bi3+ exist in 5 mol% ga2o3 content, while bi5+ amounts decrease with the increase of ga2o3 contents. the glass is mainly composed of [bio6], [bo3], [bo4] and [gao4] polyhedra. glasses are supposed to have layer structure. [bo3] triangle and [bo4] tetrahedra may be located between the [gao4] tetrahedral and [bio6] octahedra to prevent crystallization and to compensate electric charge. (c) 2009 elsevier masson sas. all rights reserved.
WOS关键词OPTICAL BASICITY ; ELECTRONIC POLARIZABILITY ; BORATE GLASSES ; GALLATE GLASSES ; OXIDE GLASSES ; BISMUTH OXIDE ; SYSTEM ; SPECTRA ; BI2O3 ; ALKALI
WOS研究方向Chemistry ; Physics
WOS类目Chemistry, Inorganic & Nuclear ; Chemistry, Physical ; Physics, Condensed Matter
语种英语
WOS记录号WOS:000273067400007
出版者ELSEVIER SCIENCE BV
URI标识http://www.irgrid.ac.cn/handle/1471x/2404594
专题中国科学院大学
通讯作者Fan, Huiyan
作者单位1.Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab Mat High Power Laser, Shanghai 201800, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Fan, Huiyan,Wang, Guonian,Hu, Lili. Infrared, raman and xps spectroscopic studies of bi2o3-b2o3-ga2o3 glasses[J]. Solid state sciences,2009,11(12):2065-2070.
APA Fan, Huiyan,Wang, Guonian,&Hu, Lili.(2009).Infrared, raman and xps spectroscopic studies of bi2o3-b2o3-ga2o3 glasses.Solid state sciences,11(12),2065-2070.
MLA Fan, Huiyan,et al."Infrared, raman and xps spectroscopic studies of bi2o3-b2o3-ga2o3 glasses".Solid state sciences 11.12(2009):2065-2070.

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来源:中国科学院大学

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