Demonstration of Large Polarization in Si-doped HfO2Metal-Ferroelectric-Insulator-Semiconductor Capacitors with Good Endurance and Retention

Jing Hua Hsuen, Maximillian Lederer*, Lars Kerkhofs, Yannick Raffel, Luca Pirro, Talha Chohan, Konrad Seidel, Thomas Kampfe, Sourav De, Tian Li Wu*

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

4 Scopus citations

Abstract

This paper reports that large polarization (2 Pr 35.3 μ C cm2) can be demonstrated in Si-doped Hf02 Metal-Ferroelectric-Insulator-Semiconductor Capacitors with proper annealing temperature. In addition, wake-up free characteristic as well as good retention for up to 104 seconds is observed for the devices used in the present study. It is also found that devices with different annealing temperatures lead to distinct leakage behavior, which adversely affected the cycle-to-breakdown reliability.

Original languageEnglish
Title of host publication2023 International VLSI Symposium on Technology, Systems and Applications, VLSI-TSA/VLSI-DAT 2023 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9798350334166
DOIs
StatePublished - 2023
Event2023 International VLSI Symposium on Technology, Systems and Applications, VLSI-TSA/VLSI-DAT 2023 - Hsinchu, Taiwan
Duration: 17 Apr 202320 Apr 2023

Publication series

Name2023 International VLSI Symposium on Technology, Systems and Applications, VLSI-TSA/VLSI-DAT 2023 - Proceedings

Conference

Conference2023 International VLSI Symposium on Technology, Systems and Applications, VLSI-TSA/VLSI-DAT 2023
Country/TerritoryTaiwan
CityHsinchu
Period17/04/2320/04/23

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