Advanced processing for mobility improvement in 4H-SiC MOSFETs: A review

M. Cabello, V. Soler, G. Rius, J. Montserrat, J. Rebollo and P. Godignon Materials Science in Semiconductor Processing (2017) This paper reviews advanced gate dielectric processes for SiC MOSFETs. The poor quality of the SiO2/SiC interface severely limits the value of the channel field-effect mobility, especially in 4H-SiC MOSFETs. Several strategies have been addressed...