Reliability of HfO2-Based Ferroelectric FETs: A Critical Review of Current and Future Challenges

N Zagni, FM Puglisi, P Pavan… - Proceedings of the …, 2023 - ieeexplore.ieee.org
Ferroelectric transistors (FeFETs) based on doped hafnium oxide (HfO2) have received
much attention due to their technological potential in terms of scalability, high-speed, and …

Reliability physics of ferroelectric/negative capacitance transistors for memory/logic applications: An integrative perspective

N Zagni, MA Alam - Journal of Materials Research, 2021 - Springer
Despite the remarkable development in ferroelectric HfO 2-based FETs, key reliability
challenges (eg, retention, endurance, etc.) may still limit their widespread adoption in …

The origin of broad distribution of breakdown times in polycrystalline thin film dielectrics

M Masuduzzaman, S **e, J Chung, D Varghese… - Applied Physics …, 2012 - pubs.aip.org
The distribution of breakdown times of thin film dielectrics, stressed in a constant voltage
mode, is generally interpreted in terms of percolation theory of dielectric breakdown. The …

High voltage time-dependent dielectric breakdown in stacked intermetal dielectrics

SH Shin, YP Chen, W Ahn, H Guo… - 2018 IEEE …, 2018 - ieeexplore.ieee.org
Stacked intermetal dielectrics grown by a Plasma Enhanced Chemical Vapor Deposition
(PECVD) technique are widely used as a capacitive voltage divider to integrate low and high …

Physics of defect generation in high-k and ferroelectric materials and their reliability implications for advanced electronic devices

M Masuduzzaman - 2012 - search.proquest.com
As the SiO2-based classical transistor reaches its scaling limit, a broad range of alternate
dielectric materials are being explored for classical CMOS as well as other emerging …