Evaluation of sweep modes for switch response on ferroelectric negative-capacitance FETs

Kuan Ting Chen; Yu Chen Chou; Gao Yu Siang; Hong Yu Chen; Chieh Lo; Chun Yu Liao; Shu Tong Chang; Min Hung Lee

doi:10.7567/1882-0786/ab2600

Evaluation of sweep modes for switch response on ferroelectric negative-capacitance FETs

Kuan Ting Chen, Yu Chen Chou, Gao Yu Siang, Hong Yu Chen, Chieh Lo, Chun Yu Liao, Shu Tong Chang, Min Hung Lee^*

^*此作品的通信作者

光電工程學士學位學程

研究成果: 雜誌貢獻 › 期刊論文 › 同行評審

6 引文斯高帕斯（Scopus）

摘要

The sweep modes of gate voltages correlate with the characteristics of ferroelectric negative-capacitance field-effect transistors. Both DC steps and AC pulse sweeps are applied to evaluate the switch response and establish a related model. The subthreshold swing (SS) is unchanged in a DC sweep speed range of 640 μs step^-1 to 267 ms step^-1. An improved SS is obtained using an AC pulse sweep due to its more stimulated charge for polarization by a multiple-pulse trigger, and the related model is presented with the classical spring-mass system concept.

原文	英語
文章編號	071003
期刊	Applied Physics Express
卷	12
發行號	7
DOIs	https://doi.org/10.7567/1882-0786/ab2600
出版狀態	已發佈 - 2019 7月 1

ASJC Scopus subject areas

一般工程
一般物理與天文學

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abstract = "The sweep modes of gate voltages correlate with the characteristics of ferroelectric negative-capacitance field-effect transistors. Both DC steps and AC pulse sweeps are applied to evaluate the switch response and establish a related model. The subthreshold swing (SS) is unchanged in a DC sweep speed range of 640 μs step-1 to 267 ms step-1. An improved SS is obtained using an AC pulse sweep due to its more stimulated charge for polarization by a multiple-pulse trigger, and the related model is presented with the classical spring-mass system concept.",

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AU - Chen, Kuan Ting

AU - Chou, Yu Chen

AU - Siang, Gao Yu

AU - Chen, Hong Yu

AU - Lo, Chieh

AU - Liao, Chun Yu

AU - Chang, Shu Tong

AU - Lee, Min Hung

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Y1 - 2019/7/1

N2 - The sweep modes of gate voltages correlate with the characteristics of ferroelectric negative-capacitance field-effect transistors. Both DC steps and AC pulse sweeps are applied to evaluate the switch response and establish a related model. The subthreshold swing (SS) is unchanged in a DC sweep speed range of 640 μs step-1 to 267 ms step-1. An improved SS is obtained using an AC pulse sweep due to its more stimulated charge for polarization by a multiple-pulse trigger, and the related model is presented with the classical spring-mass system concept.

AB - The sweep modes of gate voltages correlate with the characteristics of ferroelectric negative-capacitance field-effect transistors. Both DC steps and AC pulse sweeps are applied to evaluate the switch response and establish a related model. The subthreshold swing (SS) is unchanged in a DC sweep speed range of 640 μs step-1 to 267 ms step-1. An improved SS is obtained using an AC pulse sweep due to its more stimulated charge for polarization by a multiple-pulse trigger, and the related model is presented with the classical spring-mass system concept.

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Evaluation of sweep modes for switch response on ferroelectric negative-capacitance FETs

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