RAMAN-SCATTERING CHARACTERIZATION OF GEL-DERIVED TITANIA GLASS

被引:171
作者
LOTTICI, PP [1 ]
BERSANI, D [1 ]
BRAGHINI, M [1 ]
MONTENERO, A [1 ]
机构
[1] UNIV PARMA, IST STRUTTURIST CHIM, I-43100 PARMA, ITALY
关键词
D O I
10.1007/BF00349049
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The preparation by the sol-gel method of bulk vitreous TiO2 is reported and its transformation both by controlled thermal treatment and by laser-induced heating in the anatase and rutile crystalline forms is studied by Raman spectroscopy. The results are compared with those existing for amorphous TiO2 thin films. The dependence of the Raman frequencies and linewidths on the incident laser power is presented and the Raman spectrum of the brookite (a third naturally occurring form of TiO2) is also reported as a comparison.
引用
收藏
页码:177 / 183
页数:7
相关论文
共 30 条
[1]  
ARKHIPENKO DK, 1984, ZH PRIKL SPEKTROSK, V41, P304
[2]   ELECTROCHEMICAL SYNTHESIS AND INSITU RAMAN-SPECTROSCOPY OF THIN-FILMS OF TITANIUM-DIOXIDE [J].
ARSOV, LD ;
KORMANN, C ;
PLIETH, W .
JOURNAL OF RAMAN SPECTROSCOPY, 1991, 22 (10) :573-575
[3]   RAMAN-SPECTRA OF TITANIUM-DIOXIDE [J].
BALACHANDRAN, U ;
EROR, NG .
JOURNAL OF SOLID STATE CHEMISTRY, 1982, 42 (03) :276-282
[4]  
BHATAT M, 1991, 6 P INT WORKSH GLASS
[5]  
Bobovich Ya. S., 1987, Optics and Spectroscopy, V62, P563
[6]  
BRINKER CJ, 1981, SOL ENERG MATER, V5, P159, DOI 10.1016/0165-1633(81)90027-7
[7]  
Budd K. D., 1989, Materials for Non-Linear and Electro-optics 1989. Proceedings of the International Conference, P13
[8]   SUBSTRATE SIGNAL SUPPRESSION IN RAMAN-SPECTRA OF SPUTTER DEPOSITED TIO2 FILMS [J].
EXARHOS, GJ .
JOURNAL OF CHEMICAL PHYSICS, 1984, 81 (11) :5211-5213
[9]   SILICA AND SILICA-TITANIA GLASSES PREPARED BY THE SOL-GEL PROCESS [J].
GONZALEZOLIVER, CJR ;
JAMES, PF ;
RAWSON, H .
JOURNAL OF NON-CRYSTALLINE SOLIDS, 1982, 48 (01) :129-152
[10]  
HADJ FB, 1986, J NON-CRYST SOLIDS, V82, P417