A stable rhombohedral phase in ferroelectric Hf(Zr)1+xO2 capacitor with ultralow coercive field

Y Wang, L Tao, R Guzman, Q Luo, W Zhou, Y Yang… - Science, 2023 - science.org
Hafnium oxide–based ferroelectric materials are promising candidates for next-generation
nanoscale devices because of their ability to integrate into silicon electronics. However, the …

Effects of Cap** Electrode on Ferroelectric Properties of Hf0.5Zr0.5O2 Thin Films

R Cao, Y Wang, S Zhao, Y Yang, X Zhao… - IEEE Electron …, 2018 - ieeexplore.ieee.org
In this letter, effects of top electrodes (TEs) on ferroelectric properties of Hf 0.5 Zr 0.5 O 2
(HZO) thin films are examined systematically. The remnant polarization (Pr) of HZO thin films …

Improvement of endurance in HZO-based ferroelectric capacitor using Ru electrode

R Cao, B Song, D Shang, Y Yang, Q Luo… - IEEE Electron …, 2019 - ieeexplore.ieee.org
In this letter, the endurance property of Hf 0.5 Zr 0.5 O 2 (HZO) based ferroelectric capacitor
has been improved using Ru electrodes. Compared to the widely used TiN/HZO/TiN …

Radiation-Hardened and Flexible Pb(Zr0.53Ti0.47)O3 Piezoelectric Sensor for Structural Health Monitoring

Y Liu, C Yun, Y Wang, L Xu, C Wang, Z Li… - … Applied Materials & …, 2023 - ACS Publications
Piezoelectric sensors are excellent damage detectors that can be applied to structural health
monitoring (SHM). SHM for complex structures of aerospace vehicles working in harsh …

Structural and electrical response of emerging memories exposed to heavy ion radiation

T Vogel, A Zintler, N Kaiser, N Guillaume, G Lefèvre… - ACS …, 2022 - ACS Publications
Hafnium oxide-and GeSbTe-based functional layers are promising candidates in material
systems for emerging memory technologies. They are also discussed as contenders for …

Thermally Stable and Radiation Hard Ferroelectric Hf0.5Zr0.5O2 Thin Films on Muscovite Mica for Flexible Nonvolatile Memory Applications

W **ao, C Liu, Y Peng, S Zheng, Q Feng… - ACS Applied …, 2019 - ACS Publications
Metal–ferroelectric–metal (MFM) capacitors on flexible substrates are promising for flexible
nonvolatile memory applications, while the insufficient scalability of perovskite-based …

Hf0. 5Zr0. 5O₂-based ferroelectric field-effect transistors with HfO₂ seed layers for radiation-hard nonvolatile memory applications

C Liu, W **ao, Y Peng, B Zeng, S Zheng… - … on Electron Devices, 2021 - ieeexplore.ieee.org
Hf 0.5 Zr 0.5 O 2 (HZO)-based ferroelectric field-effect transistors (FeFETs) with HfO 2 seed
layer were investigated for radiation-hard nonvolatile memory applications. First, it was …

Impact of proton radiation on Zr-doped HfO2-based ferroelectric memory

X Zhu, Y Ma, J Bi, G Xu, M He, F Mei, Y Yuan… - Journal of Alloys and …, 2024 - Elsevier
Highlights•The properties of HfO 2 MFM ferroelectric memory under room temperature and
low temperature proton irradiation were studied.•The microcosmic properties of the …

Ionizing Radiation Effect on Memory Characteristics for HfO2-Based Ferroelectric Field-Effect Transistors

KY Chen, YS Tsai, YH Wu - IEEE Electron Device Letters, 2019 - ieeexplore.ieee.org
HfO 2-based ferroelectric field-effect transistors (FeFET) on Si were employed as the
platform to investigate the impact of 60 Co γ-rays radiation on memory characteristics. For …

Influence of metal electrodes on the irradiation resistance of HZO ferroelectric thin film capacitors and mechanism analysis

S Yan, J Zang, Y Zhu, G Li, P Xu, Z Chen, S Liu… - Journal of Alloys and …, 2024 - Elsevier
In application scenarios such as astronautics, high-altitude aircraft, medical radiography,
high-energy physics, and nuclear power plants, the irradiation resistance of electronic …