4H-SiC Growth from Si-Cr-C Solution under Al and N Co-Doping Conditions

Publisher: Trans Tech Publications

E-ISSN: 1662-9752|2015|821|9-13

ISSN: 0255-5476

Source: Materials Science Forum, Vol.2015, Iss.821, 2015-07, pp. : 9-13

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Abstract

We have investigated the solution growth under various Al-N co-doping conditions. Both p-type and n-type 4H-SiC were successfully grown under Al-N co-doping conditions, while using the effect of Al-addition to stabilize both growth surface and polytype. The doping and electrical properties were investigated systematically. Interaction between Al and N in the incorporation process and electrical property under heavily co-doped conditions were discussed.