@article{oai:nagoya.repo.nii.ac.jp:02001420, author = {Moriyama, Makoto and Nakahara, Naoya and Kurihara, Kazuaki and Iino, Daiki and Fukumizu, Hiroyuki and Suzuki, Haruka and Toyoda, Hirotaka}, issue = {1}, journal = {Japanese Journal of Applied Physics}, month = {Jan}, note = {Charging and discharging behavior of high aspect-ratio (AR) hole capillary plate (CP) exposed to a pulse-modulated very high frequency (VHF) capacitively-coupled plasma is investigated. From an equivalent circuit model, time-dependent charge density on the bottom of the CP is quantitatively evaluated. AR of the CP plays very important role for the charging current, although the discharge current is dominated by the leakage current of the CP. Importance of electron current flowing into the CP bottom during the VHF pulse-on phase is suggested at higher self-bias voltages.}, title = {Time-dependent measurement of charge density on the bottom of high aspect capillary hole in pulse-modulated VHF capacitively coupled Ar plasma}, volume = {60}, year = {2021} }