A New Ion Beam Deposition Technique for Low Temperature Silicon Epitaxy
AbstractWe report the results of an investigation to grow thin Si films on Si substrates at low substrate temperatures using ionized SiH4 gas generated with a Kaufman type ion gun. This investigation shows island-growth at higher substrate temperatures (500-700°C) in the form of square-based pyramids. by lowering the substrate temperature to 300°C, we were able to achieve a planar growth. the growth rate can be enhanced by introducing elemental Si from a thermal evaporation source. Scanning electron microscopy, transmission electron microscopy and electron diffraction analysis were used to study the crystalline quality of the samples prepared at different temperatures.
2002 ◽
Vol 17
(6)
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pp. 1482-1489
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2013 ◽
Vol 832
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pp. 56-61
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1975 ◽
Vol 33
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pp. 96-97
1995 ◽
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pp. 336-337
1993 ◽
Vol 51
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pp. 1036-1037
1994 ◽
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