Sharma, Surinder M. ; Sikka, S. K. (1985) Lattice dynamical analysis of β↔γ phase transformation in silicon under high pressure Journal of Physics and Chemistry of Solids, 46 (4). pp. 477-479. ISSN 0022-3697
Full text not available from this repository.
Official URL: http://www.sciencedirect.com/science/article/pii/0...
Related URL: http://dx.doi.org/10.1016/0022-3697(85)90115-5
Abstract
β-tin and the one-atom primitive hexagonal structure (γ phase), the two high-pressure polymorphs of Si, are related to each other by correlated displacement of atoms. This is interpreted in terms of a zone boundary mode softening ½(101)y . It is confirmed by detailed lattice dynamical calculations.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 48154 |
| Deposited On: | 13 Jul 2011 14:20 |
| Last Modified: | 13 Jul 2011 14:20 |
Repository Staff Only: item control page
