Schottky-barrier field-effect transistors of 3C-SiC

Abstract
Schottky‐barrier field‐effect transistors have been fabricated first from 3C‐type SiC. Al‐doped p‐type and nondoped n‐type 3C‐SiC epilayers were successively grown on p‐type Si substrates by chemical vapor deposition. Au and Al electrodes were used for Schottky‐barrier gate contacts and ohmic (source and drain) contacts for n‐type SiC. Transistor operation was observed for the first time for the field‐effect transistors of 3C‐SiC.