@article{oai:nifs-repository.repo.nii.ac.jp:00004914, author = {Ido, T. and Kamiya, K. and Hamada, Y. and Nishizawa, A. and Kawasumi, Y. and Miura, Y. and JFT-2M, Group}, journal = {Annual Report of National Institute for Fusion Science}, month = {2016-03-15}, title = {Fast Potential Change at H-mode Transition on JFT-2M Tokamak Measured by a 500 keV HIBP}, volume = {Annual Report Apr.1998 - Mar.1999}, year = {} }