Abstract
Low-frequency Raman scattering and TEM observations were conducted in 1Li 2O 2SiO 2 glass subjected to annealing at maximum homogeneous nucleation temperature (̃460°C) to elucidate the annealing effect on Boson-peak behavior and its relation to the structural evolution in nanoscale. It is suggested that the 1Li 2O 2SiO 2 glass possesses a successive medium-range ordering through phase separation, and the Boson-peak frequency was largely affected by the ordering/phase-separation
| Original language | English |
|---|---|
| Pages (from-to) | 256-258 |
| Number of pages | 3 |
| Journal | Nippon Seramikkusu Kyokai Gakujutsu Ronbunshi/Journal of the Ceramic Society of Japan |
| Volume | 120 |
| Issue number | 1402 |
| Publication status | Published - 2012 |
| Externally published | Yes |
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Keywords
- Annealing effect
- Boson peak
- Phase separation
- Raman scattering
- Silicate glass
- TEM observation
ASJC Scopus subject areas
- Ceramics and Composites
- Materials Chemistry
- Chemistry(all)
- Condensed Matter Physics
Cite this
Nakamura, K., Takahashi, Y., Osada, M., Ihara, R., & Fujiwara, T. (2012). Effect of annealing at maximum nucleation temperature on boson peak in lithium-disilicate glass. Nippon Seramikkusu Kyokai Gakujutsu Ronbunshi/Journal of the Ceramic Society of Japan, 120(1402), 256-258.