Void free at Interface of the SiC Film and Si Substrate

Autor: Toyotsugu Enokida, Yong Sun, Koichiro Masuda, Tatsuro Miyasato, Hiroyasu Hagino
Rok vydání: 2004
Předmět:
Zdroj: Japanese Journal of Applied Physics. 43:L1517-L1519
ISSN: 0021-4922
DOI: 10.1143/jjap.43.l1517
Popis: The hollow voids formed at the SiC/Si interface during growth of SiC film can be free by pyramiding the Si substrate. The surface of the Si substrate was etched to tetragonal pyramids with an interval of 2 µm before the growth of the SiC film. The SiC film was grown by reaction of the pyramided Si substrate with the hydrogen plasma containing C and Si species. No hollow void was formed at the SiC/Si interface in the conditions of the growth temperature of 1000°C and the growth rate of 2.6×10-4 monolayers/s.
Databáze: OpenAIRE