@phdthesis{oai:nagoya.repo.nii.ac.jp:00025511, author = {Truyen, Nguyen Xuan and Nguyen Xuan Truyen}, month = {Mar}, school = {名古屋大学, Nagoya University}, title = {Study on Electronic States of Surfaces and Interfaces of Wide Bandgap Materials : SiC and GaN}, year = {2018} }