Impact of Hydrogenating Plasma Induced Oxide Charging Effects on the Characteristics of Polysilicon Thin Film Transistors

التفاصيل البيبلوغرافية
العنوان: Impact of Hydrogenating Plasma Induced Oxide Charging Effects on the Characteristics of Polysilicon Thin Film Transistors
المؤلفون: Lee, Kan Yuan, Fang, Yean Kuen, Cheng, Chii Wen, Huang, Kou Chin, Liang, Mong Song, Wuu, Sou Gow
المصدر: Japanese Journal of Applied Physics; March 1997, Vol. 36 Issue: 3 p1025-1025, 1p
مستخلص: The impact of electrostatic charging damage on the characteristics and gate oxide integrity of polysilicon thin film transistors (TFTs) during plasma hydrogenation were investigated. Hydrogen atoms passivate trap states in the polysilicon channel; however, plasma processing induced electrostatic charging effects damage the gate oxide and the oxide/channel interface. The passivation effect of hydrogen atoms is antagonized by the generation of interface states. TFTs with different areas of antennas were used to study the damage caused by electrostatic fields. Oxide charging damage during plasma hydrogenation also seriously degrades the integrity of the gate oxide and the channel/oxide interface.
قاعدة البيانات: Supplemental Index
الوصف
تدمد:00214922
13474065
DOI:10.1143/JJAP.36.1025