On the nature of exponential decrease of boson peak intensity tail, at increasing frequency higher than the peak position
In the present Letter, an exponential decrease of a boson peak intensity tail, at increasing frequency higher than the peak position, is predicted in the soft-mode model of low-energy glass dynamics for a series of glasses which exhibit a high-frequency sound above the peak. A similar theoretical in...
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| Veröffentlicht in: | Physics letters. A 2009-09, Vol.373 (39), p.3563-3566 |
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| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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