Random Telegraph Signal Noise Arising from Grain Boundary Traps in Nano-scale Poly-Si Nanowire Thin-Film Transistors

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作者
Lee, Chen-Ming [1 ]
Tsui, Bing-Yue [1 ]
机构
[1] Natl Chiao Tung Univ, Inst Elect, Dept Elect Engn, Hsinchu, Taiwan
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TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Nano-scale poly-Si thin-film transistor (TFT) is a promising device for the three-dimensional integrated circuits (3D IC) and 3D stacked flash memories. Random telegraph signal noise (RTN) arising from grain boundary traps is identified and a grain-boundary-induced-fluctuation (GBIF) model is proposed for the first time. Amonia plasma treatment can suppress this RTN source effectively.
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