LATTICE DYNAMICS OF STRAINED Si/Ge SUPERLATTICES

Chin. Phys. Lett.

1990, Vol. 7

Issue (5): 230-233 DOI:

Original Articles

LATTICE DYNAMICS OF STRAINED Si/Ge SUPERLATTICES

ZI Jian;ZHANG Kaiming;XIE Xide

Physics Department, Fudan University, Shanghai 200433

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ZI Jian, ZHANG Kaiming, XIE Xide 1990 Chin. Phys. Lett. 7 230-233

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Abstract Lattice dynamics of strained (Si)₄/(Ge)₄ superlattice grown pseudomorphically on (001)-oriented Si_1-xGe_x (0 ≤ x ≤ 1) substrate is investigated. In the present calculations, the effects of strain and substrate are discussed.

Keywords: 63.20.Dj 63.20.-e 68.65.+g

Published: 01 May 1990

PACS:	63.20.Dj
	63.20.-e	(Phonons in crystal lattices)
	68.65.+g

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1990/V7/I5/0230

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