Z
Zhifeng Zhao
Researcher at Hangzhou Dianzi University
Publications - 7
Citations - 43
Zhifeng Zhao is an academic researcher from Hangzhou Dianzi University. The author has contributed to research in topics: Negative impedance converter & Fall time. The author has an hindex of 2, co-authored 7 publications receiving 16 citations.
Papers
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Journal ArticleDOI
Effect of different capacitance matching on negative capacitance FDSOI transistors
TL;DR: It is observed that NCFETs with a two-layer ferroelectric structure can effectively adopt the capacitance matching in different operation regions, thereby increasing the on- state current and reducing the off-state current, resulting in higher switching current ratio (ION/IOFF) than the single-layer counterpart.
Journal ArticleDOI
Negative drain-induced barrier lowering and negative differential resistance effects in negative-capacitance transistors
TL;DR: In this paper, the negative drain-induced barrier lowering (DIBL) and negative differential resistance (NDR) effects are investigated in detail in negative-capacitance field effect transistors (NCFETs) with a fully depleted silicon-on-insulator structure.
Journal ArticleDOI
Superior Performance of a Negative-capacitance Double-gate Junctionless Field-effect Transistor with Additional Source-drain Doping
TL;DR: In this article, a negative-capacitance double-gate junctionless field effect transistor (NC-JLFET) with additional source-drain doping was proposed, and the effect of drain induced barrier lowering (DIBL) and negative differential resistance (NDR) was analyzed.
Journal ArticleDOI
Performance Improvements of Random Dopant Fluctuation-Induced Variability in Negative Capacitance MOSFETS
TL;DR: In this paper, the impact of random dopant fluctuation (RDF) on the statistical variations in negative capacitance MOSFETs through a device simulation coupled with the Landa...
Proceedings ArticleDOI
Effect of Random Channel Dopants on Timing Variation for Nanometer CMOS Inverters
Kai Zhang,Yu-ning Chen,Yu Dong,Zi-qiang Xie,Zhifeng Zhao,Peng Si,Tianyu Yu,Liang Dai,Wei-feng Lv +8 more
TL;DR: In this article, a detailed investigation of the timing variation due to random channel dopants for 22nm Complementary-Metal-Oxide-Semiconductor (CMOS) inverter is presented.