1. Aging-Aware LTPO DTCO for Large-Scale Integrated Circuit-Driven Flexible Intelligent Sensing System
- Author
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Zhang, Shuaidi, Sun, Xiaofan, Tang, Weiye, Song, Yuanwei, Zhou, Haitao, Huang, Lu, Sun, Zhongyi, Li, Weiwei, Ren, Qirui, Geng, Di, Wu, Zhicheng, Yu, Zhinong, Wang, Lingfei, Zhang, Feng, and Li, Ling
- Abstract
The near-sensor paradigm is widely used in the artificial Intelligence of Things (AIoT) and other emerging applications that require high-performance digital circuits to perform embedded control and signal-processing calculations. This work presents a low-temperature polycrystalline silicon and oxide (LTPO) CMOS-based large-scale integrated circuit (IC) design approach to the flexible sensing and processing system via a unified high-accuracy compact model for LTPO thin-film transistors (TFTs), realizing circuit simulations and reliability evaluations. Grounded in multiple-trapping and releasing theory, the compact model is developed for both low-temperature poly-Si (LTPS) and indium-gallium-zinc oxide (IGZO) TFTs, with an error of much less than
$100~\mu \text{V}$ $\sim 6~\mu \text{m}$ $3\times $ - Published
- 2024
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