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Structural characterization of SiO2 aerogels

✍ Scribed by B. Himmel; H. Bürger; Th. Gerber; A. Olbertz


Book ID
115989602
Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
818 KB
Volume
185
Category
Article
ISSN
0022-3093

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Raman study of structural defects in SiO
✍ T. Woignier; C. Fernandez-Lorenzo; J. L. Sauvajol; J. F. Schmit; J. Phalippou; R 📂 Article 📅 1995 🏛 Springer 🌐 English ⚖ 494 KB

The structure of the silica aerogels was studied by Raman spectroscopy. The spectra of the solid network resembles that of bulk silica with additional bands related to organic groups and a large amount of OH groups. The typical bands due to ring breathing also called defect bands D1 and D2 located