p.171
p.175
p.179
p.183
p.187
p.191
p.195
p.199
p.203
High Epitaxial Growth Rate of 4H-SiC Using Horizontal Hot-Wall CVD
Abstract:
A 4H-SiC epitaxial growth process has been developed in a horizontal hot-wall CVD reactor using a standard chemistry of silane-propane-hydrogen, producing repeatable growth rates up to 32 μm/h. The growth rate was studied as a function of pressure, silane flow rate, and growth time. The structural quality of the films was determined by X-ray diffraction. A 65 μm thick epitaxial layer was grown at the 32 μm/h rate, resulting in a smooth, specular film morphology with occasional carrot-like and triangular defects. The film proved to be of high structural quality with an X-ray rocking curve FWHM value of the (0004) peak of 11 arcseconds.
Info:
Periodical:
Pages:
187-190
Citation:
Online since:
October 2006
Keywords:
Price:
Сopyright:
© 2006 Trans Tech Publications Ltd. All Rights Reserved
Share:
Citation: