Modulation of heavy metal/ferromagnetic metal interface for high‐performance spintronic devices

S Peng, D Zhu, J Zhou, B Zhang, A Cao… - Advanced Electronic …, 2019 - Wiley Online Library
Spintronic devices such as magnetic tunnel junctions and skyrmions have attracted
considerable attention due to features such as nonvolatility, high scalability, low power, and …

Tunnel junction with perpendicular magnetic anisotropy: Status and challenges

M Wang, Y Zhang, X Zhao, W Zhao - Micromachines, 2015 - mdpi.com
Magnetic tunnel junction (MTJ), which arises from emerging spintronics, has the potential to
become the basic component of novel memory, logic circuits, and other applications …

Investigation of the Dzyaloshinskii-Moriya interaction and room temperature skyrmions in W/CoFeB/MgO thin films and microwires

S Jaiswal, K Litzius, I Lemesh, F Büttner… - Applied Physics …, 2017 - pubs.aip.org
Recent studies have shown that material structures, which lack structural inversion symmetry
and have high spin-orbit coupling can exhibit chiral magnetic textures and skyrmions which …

Controllable Spin–Orbit Torque Induced by Interfacial Ion Absorption in Ta/CoFeB/MgO Multilayers with Canted Magnetizations

J Zhang, Y Zhao, P Dou, W Peng… - … Applied Materials & …, 2023 - ACS Publications
Electrically generated spin–orbit torque (SOT) has emerged as a powerful pathway to
control magnetization for spintronic applications including memory, logic, and …

Device-aware test: A new test approach towards DPPB level

M Fieback, L Wu, GC Medeiros, H Aziza… - 2019 IEEE …, 2019 - ieeexplore.ieee.org
This paper proposes a new test approach that goes beyond cell-aware test, ie, device-aware
test. The approach consists of three steps: defect modeling, fault modeling, and test/DfT …

Perpendicular Magnetic Anisotropy and Easy Cone State in Ta/Co60Fe20B20 /MgO

JM Shaw, HT Nembach, M Weiler, TJ Silva… - IEEE Magnetics …, 2015 - ieeexplore.ieee.org
We used broadband ferromagnetic resonance (FMR) spectroscopy to measure the second-
and fourth-order perpendicular magnetic anisotropies in Ta/(t) Co 60 Fe 20 B 20/MgO layers …

Recent applications of hard x-ray photoelectron spectroscopy

C Weiland, AK Rumaiz, P Pianetta… - Journal of Vacuum …, 2016 - pubs.aip.org
Recent applications of hard x-ray photoelectron spectroscopy (HAXPES) demonstrate its
many capabilities in addition to several of its limitations. Examples are given, including …

Chemically exfoliated layers: Spectroscopic evidence for the semiconducting nature of the dominant trigonal metastable phase

B Pal, A Singh, P Mahale, A Kumar, S Thirupathaiah… - Physical Review B, 2017 - APS
A metastable trigonal phase, existing only as small patches on a chemically exfoliated few-
layered, thermodynamically stable 1 H phase of Mo S 2, is believed to critically influence the …

Phase coexistence and exchange-bias effect in nanorods

XK Zhang, JJ Yuan, YM **e, Y Yu, FG Kuang, HJ Yu… - Physical Review B, 2018 - APS
In this paper, the magnetic properties of LiM n 2 O 4 nanorods with an average diameter of∼
100 nm and length of∼ 1 μ m are investigated. The temperature dependences of dc and ac …

Smart Hammering: A practical method of pinhole detection in MRAM memories

SB Mamaghani, C Münch, J Yun… - … , Automation & Test …, 2023 - ieeexplore.ieee.org
As we move toward the commercialization of Spin-Transfer Torque Magnetic Random
Access Memories (STT-MRAM), cost-effective testing and in-field reliability have become …