@article{oai:shizuoka.repo.nii.ac.jp:00004566, author = {Tanaka, Akira and Katsuno, Hironobu}, issue = {12}, journal = {Japanese Journal of Applied Physics}, month = {}, note = {application/pdf}, pages = {120217-1--120217-3}, title = {Formation of Bare Porous Surface on 6H-SiC Substrates by Photo-Electrochemical Etching}, volume = {48}, year = {2009} }