Photodetectors fabricated on heteroepita
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N.A. Papanicolaou; G.W. Anderson; J.A. Modolo; A. Georgakilas
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Article
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1990
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Elsevier Science
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English
โ 562 KB
Photodetectors were fabricated on GaAs/Si epitaxial structures grown on high resistivity Si substrates by modulated molecular beam epitaxy. Our efforts were focused on enhancing the substrate surface quality and optimizing the deposition conditions during the early stages of growth of the GaAs on th