[Japan Soc. Appl. Phys Digest of Papers Microprocesses and Nanotechnology 2000. 2000 International Microprocesses and Nanotechnology Conference - Tokyo, Japan (11-13 July 2000)] Digest of Papers Microprocesses and Nanotechnology 2000. 2000 International Microprocesses and Nanotechnology Conference (IEEE Cat. No.00EX387) - Effects of H/sub 2/ addition in magnetized inductively coupled C/sub 2/F/sub 6/ plasma etching of silica aerogel film