Glass and glass ceramic materials obtained by pulsed laser deposition in the BaO–TiO2–B2O3 system
✍ Scribed by L. Boroica; R. Medianu; M. Dinescu; I. Boroica
- Publisher
- Elsevier Science
- Year
- 2005
- Tongue
- English
- Weight
- 394 KB
- Volume
- 248
- Category
- Article
- ISSN
- 0169-4332
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## Abstract Novel bioactive and biodegradable glass ceramics with high mechanical strength in the (50‐__x__/2)CaO · SiO~2~__x__B~2~O~3~ (4.2 ≤ __x__ ≤ 17.2) system were investigated. The systems consisted of three phases: monoclinic wollastonite, calcium metaborate, and amorphous borosilicate matr
Low frequency Raman spectra of glasses of the types (BaO), \* (B203)1-I and (BaCl,),. -[(BaO), -(B,Os),\_,\_,]t\_, have been reported. The temperature reduced Raman spectra show peaks at 67, 116 and 14Ocm-' for the binary glass. The bands at 116 and 14Ocn-' are ascribed to the librational motions of