@article{805f2f069ac24921a2dbadd1716ab6c2,
title = "Multipeak Coercive Electric-Field-Based Multilevel Cell Nonvolatile Memory With Antiferroelectric-Ferroelectric Field-Effect Transistors (FETs)",
abstract = "An ultralow program/erase voltage (VP/E\ = 4 V) is demonstrated by using an antiferroelectric-ferroelectric field-effect transistor (AFE-FE-FET) through a multipeak coercive E -field (EC ) concept for a four-level stable state with outstanding endurance (>105 cycles) and data retention (>104 s at 65 °C). The mixture of ferroelectric (FE) and AFE domains can provide stable multistate and data storage with zero bias for multilevel cell (MLC) applications. HfZrO2 (HZO) with AFE-FE assembles an orthorhombic/tetragonal (o/t) phase composition and is achieved by [Zr] modulation in an HZO system. MLC characteristics not only improve high-density nonvolatile memory (NVM) but are also beneficial to neuromorphic device applications.",
keywords = "Antiferroelectric (AFE), ferroelectric (FE), field-effect transistor (FET), multilevel",
author = "Liao, {Chun Yu} and Hsiang, {Kuo Yu} and Lou, {Zhao Feng} and Lin, {Chen Ying} and Tseng, {Yi Ju} and Tseng, {Han Chen} and Li, {Zhi Xian} and Ray, {Wei Chang} and Chang, {Fu Sheng} and Wang, {Chun Chieh} and Chen, {Tzu Chiang} and Chang, {Chih Sheng} and Lee, {Min Hung}",
note = "Funding Information: This work was supported in part by the Ministry of Science and Technology (MOST), Taiwan, under Grant 110-2218-E-A49-014-MBK, Grant 110-2218-E-003-005, and Grant 110-2622-8-002-014; and in part by the Taiwan Semiconductor Research Institute (TSRI) and Nano Facility Center (NFC), Taiwan. Publisher Copyright: {\textcopyright} 2022 IEEE.",
year = "2022",
month = jun,
day = "1",
doi = "10.1109/TUFFC.2022.3165047",
language = "English",
volume = "69",
pages = "2214--2221",
journal = "IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control",
issn = "0885-3010",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
number = "6",
}