Magnetoionics for Synaptic Devices and Neuromorphic Computing: Recent Advances, Challenges, and Future Perspectives

P Monalisha, M Ameziane, I Spasojevic… - Small …, 2024 - Wiley Online Library
With the advent of Big Data, traditional digital computing is struggling to cope with intricate
tasks related to data classification or pattern recognition. To mitigate this limitation, software …

Mechanisms of Hysteresis and Reversibility across the Voltage-Driven Perovskite–Brownmillerite Transformation in Electrolyte-Gated Ultrathin La0.5Sr0.5CoO3−δ

WM Postiglione, G Yu, V Chaturvedi… - … applied materials & …, 2024 - ACS Publications
Perovskite cobaltites have emerged as archetypes for electrochemical control of materials
properties in electrolyte-gate devices. Voltage-driven redox cycling can be performed …

Magneto-ionic and electrostatic gating of magnetism: Phenomena and devices

L Herrera Diez, D Chiba, DA Gilbert, S Granville… - Applied Physics …, 2023 - pubs.aip.org
A large portion of the ongoing research in spintronics is focused on advancing magnetic
memory designs to not only provide improved capabilities but also operate with minimal …

Room‐Temperature Solid‐State Nitrogen‐Based Magneto‐Ionics in CoxMn1−xN Films

N López‐Pintó, CJ Jensen, Z Chen… - Advanced Functional …, 2024 - Wiley Online Library
The increasing energy demand in information technologies requires novel low‐power
procedures to store and process data. Magnetic materials, central to these technologies, are …

Magneto‐Ionic Control of Coercivity and Domain‐Wall Velocity in Co/Pd Multilayers by Electrochemical Hydrogen Loading

M Bischoff, R Ehrler, F Engelhardt… - Advanced Functional …, 2024 - Wiley Online Library
Magneto‐ionics, as the electrochemical reconfiguration of magnetic materials at low gating
voltages, is a highly energy‐efficient alternative to control magnetism. For the fastest …

Voltage Controlled Interlayer Exchange Coupling and Magnetic Anisotropy Effects in Perpendicular Magnetic Heterostructures

A Surampalli, AK Bera, RV Chopdekar… - Advanced Functional …, 2024 - Wiley Online Library
Spintronic devices that utilize spin transfer torque are promising for integrated memory
applications. However, these devices face substantial energy consumption challenges due …

Multilayer Metamaterials with Ferromagnetic Domains Separated by Antiferromagnetic Domain Walls

R Salikhov, F Samad, S Schneider… - Advanced Electronic …, 2024 - Wiley Online Library
Magnetic nano‐objects possess great potential for more efficient data processing, storage,
and neuromorphic‐type applications. Using high perpendicular magnetic anisotropy …

Switching of the RKKY coupling on a topological crystalline insulating surface

BD Hoi - Physical Review B, 2024 - APS
The ability to switch between ferromagnetic (FM) and antiferromagnetic (AFM) coupling in a
material would increase the spintronic applications. To contribute, we focus on the …

Control of magnetism on the topological SnTe (001) surface by doping, strain, and gap opening

BD Hoi, DQ Khoa, NT Dung, H Viet, VT Lam - Journal of Magnetism and …, 2024 - Elsevier
The spin–spin exchange interaction is an important observable that helps in understanding
the magnetism of materials. Topological materials are of particular interest due to their …

Field-free control and switching of perpendicular magnetization by voltage induced manipulation of RKKY interaction

BX Tran, JH Ha, WC Choi, S Yoon, TH Kim… - Applied Physics …, 2024 - pubs.aip.org
Voltage control of magnetization offers substantial advantages in energy efficiency for the
development of spintronics technology. However, achieving a complete 180 magnetization …