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Proceedings Paper

Theoretical investigation of the lattice vibration of GaAs/SrTiO3
Author(s): W. L. Xu; Z.F. Li; Wei Lu; Shuechu Shen
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Paper Abstract

The 1D atom chain with the multi-neighbor interactions is studied as a simplified model for the lattice vibration of ferroelectric with the long-range Coulomb interaction. The real space method to investigate the lattice dynamic of the non-perfect lattice is introduced. The combined 1D chain model to simulate GaAs/SrTiO3 system is proposed and the Raman spectrum is analyzed.

Paper Details

Date Published: 29 November 2000
PDF: 3 pages
Proc. SPIE 4086, Fourth International Conference on Thin Film Physics and Applications, (29 November 2000); doi: 10.1117/12.408359
Show Author Affiliations
W. L. Xu, Shanghai Institute of Technical Physics (China)
Z.F. Li, Shanghai Institute of Technical Physics (China)
Wei Lu, Shanghai Institute of Technical Physics (China)
Shuechu Shen, Shanghai Institute of Technical Physics (China)


Published in SPIE Proceedings Vol. 4086:
Fourth International Conference on Thin Film Physics and Applications
Junhao Chu; Pulin Liu; Yong Chang, Editor(s)

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