Magnetic elements for neuromorphic computing

T Blachowicz, A Ehrmann - Molecules, 2020 - mdpi.com
Neuromorphic computing is assumed to be significantly more energy efficient than, and at
the same time expected to outperform, conventional computers in several applications, such …

Graded-anisotropy-induced magnetic domain wall drift for an artificial spintronic leaky integrate-and-fire neuron

WH Brigner, X Hu, N Hassan… - IEEE Journal on …, 2019 - ieeexplore.ieee.org
Spintronic three-terminal magnetic-tunnel-junction (3T-MTJ) devices have gained
considerable interest in the field of neuromorphic computing. Previously, these devices …

Oblique angle deposited FeCo multilayered nanocolumnar structure: Magnetic anisotropy and its thermal stability in polycrystalline thin films

AS Dev, AK Bera, P Gupta, V Srihari, P Pandit… - Applied Surface …, 2022 - Elsevier
Abstract Iron-Cobalt (FeCo) columnar, multilayered structure is prepared by depositing
several thin FeCo layers by varying the angle between the surface normal and the …

[PDF][PDF] Anomalous Temperature Dependence of Magnetic Anisotropy in Gradient‐Composition Sputterred Thin Films

NN Phuoc, CK Ong - Advanced Materials, 2013 - academia.edu
The study on temperature dependence of magnetic anisotropy in ferromagnets is one of the
earliest themes [1–3] in magnetism but it is still a controversial issue [4, 5] and generates …

Microstructure and magnetic properties of FeCoHfN thin films deposited by DC reactive sputtering

T Li, X Liu, J Li, L Pan, A He, Y Dong - Journal of Magnetism and Magnetic …, 2022 - Elsevier
The microstructure and electro-magnetic properties of FeCoHfN thin films deposited by
reactive sputtering under an in-situ magnetic field have been studied as a function of …

Purely spintronic leaky integrate-and-fire neurons

WH Brigner, N Hassan, X Hu… - … on Circuits and …, 2022 - ieeexplore.ieee.org
Neuromorphic computing promises revolutionary improvements over conventional systems
for applications that process unstructured information. To fully realize this potential …

Investigation of the microstructure, magnetic and microwave properties of electrodeposited NixFe1− x (x= 0.2–0.76) films

LX Phua, NN Phuoc, CK Ong - Journal of alloys and compounds, 2012 - Elsevier
The microstructure, magnetic properties and microwave characteristics of NiFe films were
investigated with chemical composition variation. It was found that Ni concentration has a …

Magnetic properties and thermal stability of nanocrystalline Fe films prepared by oblique sputtering deposition method

K Gheisari, CK Ong - Physica B: Condensed Matter, 2020 - Elsevier
In this work, nanocrystalline Fe thin films on a Si (100) substrate were successfully prepared
using the oblique-angle sputtering technique coupled with applying an external magnetic …

High thermal stability of zero-field ferromagnetic resonance above 5 GHz in ferrite-doped CoFe thin films

G Chai, NN Phuoc, CK Ong - Applied Physics Letters, 2013 - pubs.aip.org
Ferrite doped CoFe films with stripe domains are demonstrated to possess zero-field
ferromagnetic resonance frequency above 5 GHz. The high resonance frequency is driven …

Thickness dependent optical mode ferromagnetic resonance in Co/FeNi bilayer

W Wang, G Chai, D Xue - Journal of Physics D: Applied Physics, 2017 - iopscience.iop.org
We investigate the thickness dependent magnetic properties of an exchange coupled
bilayer consisting of Co/FeNi. Inside these bilayers, both acoustic and optical modes of …