Determination of local lattice tilt in S
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H.L. Seng; T. Osipowicz; J. Zhang; E.S. Tok; F. Watt
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Article
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2005
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Elsevier Science
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English
⚖ 404 KB
Strain relaxed Si 1Àx Ge x virtual substrates with low densities of threading dislocations are grown by molecular beam epitaxy or chemical vapour deposition using the compositional grading technique. They have a wide range of applications in microelectronic and optoelectronic devices. A common surfa