Memory technology—a primer for material scientists
From our own experience, we know that there is a gap to bridge between the scientists
focused on basic material research and their counterparts in a close-to-application …
focused on basic material research and their counterparts in a close-to-application …
Ferroelectricity of hafnium oxide-based materials: Current status and future prospects from physical mechanisms to device applications
W Yang, C Yu, H Li, M Fan, X Song, H Ma… - Journal of …, 2023 - iopscience.iop.org
The finding of the robust ferroelectricity in HfO 2-based thin films is fantastic from the view
point of both the fundamentals and the applications. In this review article, the current …
point of both the fundamentals and the applications. In this review article, the current …
Hafnia-based double-layer ferroelectric tunnel junctions as artificial synapses for neuromorphic computing
Ferroelectric tunnel junctions (FTJ) based on hafnium zirconium oxide (Hf1–x Zr x O2; HZO)
are a promising candidate for future applications, such as low-power memories and …
are a promising candidate for future applications, such as low-power memories and …
Thermally controlled growth of photoactive FAPbI 3 films for highly stable perovskite solar cells
We employ flash infrared annealing to investigate the phase transition of formamidinium
lead triiodide (FAPbI3) thin films for their solar cell applications. Measuring the enthalpy …
lead triiodide (FAPbI3) thin films for their solar cell applications. Measuring the enthalpy …
Engineering Ferroelectric Hf0.5Zr0.5O2 Thin Films by Epitaxial Stress
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 …
phase of hafnia is proved. Epitaxial bilayers of Hf0. 5Zr0. 5O2 (HZO) and La0. 67Sr0 …
Back-end, CMOS-compatible ferroelectric field-effect transistor for synaptic weights
Neuromorphic computing architectures enable the dense colocation of memory and
processing elements within a single circuit. This colocation removes the communication …
processing elements within a single circuit. This colocation removes the communication …
High-endurance ferroelectric (La, Y) and (La, Gd) Co-doped hafnium zirconate grown by atomic layer deposition
MI Popovici, AM Walke, J Bizindavyi… - ACS Applied …, 2022 - ACS Publications
Thin films based on stoichiometric hafnium zirconate doped and co-doped with La, Gd,
and/or Y have been grown by atomic layer deposition on TiN electrodes. The resulting TiN …
and/or Y have been grown by atomic layer deposition on TiN electrodes. The resulting TiN …
Scaled, Ferroelectric Memristive Synapse for Back‐End‐of‐Line Integration with Neuromorphic Hardware
Ohmic, memristive synaptic weights are fabricated with a back‐end‐of‐line compatible
process, based on a 3.5 nm HfZrO4 thin film crystallized in the ferroelectric phase at only …
process, based on a 3.5 nm HfZrO4 thin film crystallized in the ferroelectric phase at only …
Phase field modeling of domain dynamics and polarization accumulation in ferroelectric HZO
In this work, we investigate the accumulative polarization (P) switching characteristics in
ferroelectric (FE) thin films under the influence of sequential sub-coercive electric-field …
ferroelectric (FE) thin films under the influence of sequential sub-coercive electric-field …
A multi-timescale synaptic weight based on ferroelectric hafnium zirconium oxide
Brain-inspired computing emerged as a forefront technology to harness the growing amount
of data generated in an increasingly connected society. The complex dynamics involving …
of data generated in an increasingly connected society. The complex dynamics involving …