Effect of hydrogen implantation in 6H-SiC before and after thermal oxidation B. Arghavani Nia, S. Solaymani, A. Ghaderi, D. Agha Aligol and A. Baghizadeh Eur. Phys. J. Appl. Phys., 55 1 (2011) 11301 Published online: 21 July 2011 DOI: 10.1051/epjap/2011100462