Novel photovoltaic δ-doped GaAs superlattice structure

Glass, A. M.; Schubert, E. F.; Wilson, B. A.; Bonner, C. E.; Cunningham, J. E.; Olson, D. H.; Jan, W.
May 1989
Applied Physics Letters;5/29/1989, Vol. 54 Issue 22, p2247
Academic Journal
An asymmetric δ-doped GaAs structure is described which exhibits novel photovoltaic effects and low-intensity nonlinear optics. Of particular interest in this kind of structure is the ability to design the electro-optical and nonlinear optical properties and the material response time over a wide range by appropriate design of the doping profile.


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