InAs migration on released, wrinkled InGaAs membranes used as virtual substrate
نویسندگان
چکیده
منابع مشابه
InAs migration on released, wrinkled InGaAs membranes used as virtual substrate.
Partly released, relaxed and wrinkled InGaAs membranes are used as virtual substrates for overgrowth with InAs. Such samples exhibit different lattice parameters for the unreleased epitaxial parts, the released flat, back-bond areas and the released wrinkled areas. A large InAs migration towards the released membrane is observed with a material accumulation on top of the freestanding wrinkles d...
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ژورنال
عنوان ژورنال: Nanotechnology
سال: 2014
ISSN: 0957-4484,1361-6528
DOI: 10.1088/0957-4484/25/45/455603