@article{oai:nifs-repository.repo.nii.ac.jp:00001294, author = {"Yoshida, N. and Yugami, N. and Kimura, Y. and Fujiwara, T. and Araki, K. and Yoshihara, R. and Watanabe, H. and Hanada, K. and Zushi, H. and Oya, Y. and Okuno, K. and Hatano, Y. and Tokitani, M."}, journal = {Annual Report of National Institute for Fusion Science}, month = {2016-03-11}, title = {Study on Physical and Chemical Properties of Plasma Facing Surfaces in Spherical Tokamak QUEST}, volume = {Annual Report Apr.2013 - Mar.2014}, year = {} }