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20‐MHz acoustic waves from pulsed thermoelastic expansions of constrained surfaces

✍ Scribed by von Gutfeld, R. J.; Melcher, R. L.


Book ID
111937242
Publisher
American Institute of Physics
Year
1977
Tongue
English
Weight
483 KB
Volume
30
Category
Article
ISSN
0003-6951

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The authors report surface-acoustic-wave-driven luminescence from a lateral p-n junction formed by molecular-beam epitaxy regrowth of a modulation doped GaAs/AlGaAs quantum well on a patterned GaAs substrate. Pulsed techniques are used to isolate the surface-acoustic-wave-driven emission from any em