1. Deposition of device quality, lowHcontent amorphous silicon
2. Amorphous and Heterogeneous Silicon Thin Films: Fundamentals to Devices, Spring Meeting, San Francisco, USA., April 5–9, 1999;Matsumura,1999
3. Deposition of a-Si:H with the hot-wire technique
4. Amorphous and Heterogeneous Silicon-Based Films – 2002, San Francisco, USA, April 2–5, 2002;Holt,2002
5. Amorphous and Heterogeneous Silicon-Based Films – 2002, San Francisco, USA, April 2–5, 2002;Das,2002