@inproceedings{1a8920e704444102bf051ec09aa3aae1,
title = "Characterization of Double HfZrO2based FeFET toward Low-Voltage Multi-Level Operation for High Density Nonvolatile Memory",
abstract = "A double HfZrO2 (HZO) ferroelectric field-effect transistor (FeFET) is demonstrated with ultra-low operating voltage as |VP/E| = 3 V to achieve multilevel cell (MLC) nonvolatile memory (NVM). Compared to a single FE-HZO FeFET, the metal/ferroelectric/metal/ferroelectric/Si (MFMFS) structure results not only in a reduction of VP/E, but also provides a feasible memory window (MW) of 1.9 V for MLC operation. In addition, the metal/ferroelectric/insulator/ ferroelectric/Si (MFIFS) FeFET exhibits a MW as high as >2.5 V. The double HZO FeFET has potential to improve power consumption and enhance memory density for MLC-NVM applications.",
keywords = "Double HZO, FeFET, ferroelectric",
author = "Lou, {Z. F.} and Liao, {C. Y.} and Hsiang, {K. Y.} and Lin, {C. Y.} and Lin, {Y. D.} and Yeh, {P. C.} and Wang, {C. Y.} and Yang, {H. Y.} and Tzeng, {P. J.} and Hou, {T. H.} and Tang, {Y. T.} and Lee, {M. H.}",
note = "Publisher Copyright: {\textcopyright} 2022 IEEE.; 2022 International Symposium on VLSI Technology, Systems and Applications, VLSI-TSA 2022 ; Conference date: 18-04-2022 Through 21-04-2022",
year = "2022",
doi = "10.1109/VLSI-TSA54299.2022.9771012",
language = "English",
series = "2022 International Symposium on VLSI Technology, Systems and Applications, VLSI-TSA 2022",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2022 International Symposium on VLSI Technology, Systems and Applications, VLSI-TSA 2022",
}