Electronic Resource
Woodbury, NY
:
American Institute of Physics (AIP)
Applied Physics Letters
59 (1991), S. 2859-2861
ISSN:
1077-3118
Source:
AIP Digital Archive
Topics:
Physics
Notes:
A combined Raman and ab initio lattice dynamical study of ultrathin (GaAs)4(AlAs)4 superlattices, focusing mainly on AlAs-like vibrations, clearly shows that a significant amount of interdiffusion occurs in these samples when grown at conventional molecular-beam epitaxy temperatures between 580 and 640 °C. At these temperatures, growth interruption is found to have little impact on the structural quality of the superlattices.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.105833
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