Electroluminescence and photoluminescenc
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D.C. Houghton; J.-P. NoΓ«l; N.L. Rowell
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Article
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1991
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Elsevier Science
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English
β 757 KB
Photoluminescence has been observed from Si~ \_xGex alloy layers, superlattices and non-periodic multilayers where x was varied from 0 to 0.6. A p-type Si082Ge0 is alloy layer 200 nm thick, grown by molecular beam epitaxy (MBE), has been fabricated into a mesa diode which operated as a light-emittin