Enhancement of zone-folding effects in the second order response of the

Ghahramani, Ed; Sipe, J.E.
May 1993
Applied Physics Letters;5/3/1993, Vol. 62 Issue 18, p2245
Academic Journal
Calculates the second harmonic generation (SHG) coefficient and the linear response function of a [(Si)[sub 5]/(Ge)[sub 5]] superlattice (SLS) on an alloy substrate. Determination of the lattice spacings of each layer; Comparison with the SHG coefficient in the silicon(001) substrate; Anisotropy of the second order response in SLS.


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