@inproceedings{CTT100615492, author = {S.Morishita and T.Goto and I.Akutsu and K.Ohyama and T.Ito and T.Ohmi}, title = {High-Speed Gas Replacement in Plasma Process Chamber due to Precise Down-Flow of Gas Using a Upper Shower Plate}, booktitle = {Dry Process International Symposium (DPS2008)}, year = 2008, }