Perspectives of spin-textured ferroelectrics

LL Tao, EY Tsymbal - Journal of Physics D: Applied Physics, 2021 - iopscience.iop.org
Spin–orbit coupling (SOC) links the spin degree of freedom to the orbital motion of electrons
in a solid and plays an important role in the emergence of new physical phenomena. In non …

[HTML][HTML] HfO2-based ferroelectric thin film and memory device applications in the post-Moore era: A review

J Liao, S Dai, RC Peng, J Yang, B Zeng, M Liao… - Fundamental …, 2023 - Elsevier
The rapid development of 5G, big data, and Internet of Things (IoT) technologies is urgently
required for novel non-volatile memory devices with low power consumption, fast read/write …

Engineering Ferroelectric Hf0.5Zr0.5O2 Thin Films by Epitaxial Stress

S Estandia, N Dix, J Gazquez, I Fina, J Lyu… - ACS Applied …, 2019 - ACS Publications
The critical impact of epitaxial stress on the stabilization of the ferroelectric orthorhombic
phase of hafnia is proved. Epitaxial bilayers of Hf0. 5Zr0. 5O2 (HZO) and La0. 67Sr0 …

Persistent spin texture enforced by symmetry

LL Tao, EY Tsymbal - Nature communications, 2018 - nature.com
Persistent spin texture (PST) is the property of some materials to maintain a uniform spin
configuration in the momentum space. This property has been predicted to support an …

The atomic-scale domain wall structure and motion in HfO2-based ferroelectrics: A first-principle study

W Ding, Y Zhang, L Tao, Q Yang, Y Zhou - Acta Materialia, 2020 - Elsevier
The HfO 2-based ferroelectrics have aroused considerable attention due to their potential
application in silicon process-compatible memory devices. However, the ferroelectricity …

Robust ferroelectricity in epitaxial Hf1/2Zr1/2O2 thin films

J Lyu, I Fina, R Solanas, J Fontcuberta… - Applied Physics …, 2018 - pubs.aip.org
Ferroelectric orthorhombic Hf 0.5 Zr 0.5 O 2 thin films have been stabilized epitaxially on La
2/3 Sr 1/3 MnO 3/SrTiO 3 (001) by pulsed laser deposition. The epitaxial orthorhombic …

Domain-Matching Epitaxy of Ferroelectric Hf0.5Zr0.5O2(111) on La2/3Sr1/3MnO3(001)

S Estandía, N Dix, MF Chisholm, I Fina… - Crystal Growth & …, 2020 - ACS Publications
Epitaxial ferroelectric HfO2 films are the most suitable to investigate intrinsic properties of the
material and for prototy** emerging devices. Ferroelectric Hf0. 5Zr0. 5O2 (111) films were …

Purely cubic spin splittings with persistent spin textures

HJ Zhao, H Nakamura, R Arras, C Paillard, P Chen… - Physical Review Letters, 2020 - APS
Purely cubic spin splittings in the band structure of bulk insulators have not been extensively
investigated yet despite the fact that they may pave the way for novel spin-orbitronic …

Effects of Strain and Film Thickness on the Stability of the Rhombohedral Phase of

Y Zhang, Q Yang, L Tao, EY Tsymbal, V Alexandrov - Physical Review Applied, 2020 - APS
The discovery of ferroelectric polarization in Hf O 2-based ultrathin films has spawned much
interest due to their potential applications in data storage. In 2018, an R 3 m rhombohedral …

Origin of the Intrinsic Ferroelectricity of HfO2 from ab Initio Molecular Dynamics

P Fan, YK Zhang, Q Yang, J Jiang… - The Journal of …, 2019 - ACS Publications
HfO2-based ferroelectric film has shown great potential for the application of ferroelectric
memory due to its great advantages as compared to traditional ferroelectrics. However, the …