Stability of Thick Layers Grown on (1-100) and (11-20) Orientations of 4H-SiC

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Abstract:

Thick layers have been grown on (1120) and (1 1 00)6H-SiC substrates. The thicknesses are up to 90 #m obtained with growth rate of 180 #m/h. Even in such thick layers the surfaces are smooth and only disturbed by polishing scratches. The surfaces contain steps which facilitate reproduction of the substrate polytype.

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Materials Science Forum (Volumes 527-529)

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227-230

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October 2006

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© 2006 Trans Tech Publications Ltd. All Rights Reserved

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