Voltage-controlled magnetic anisotropy in antiferromagnetic MgO-capped MnPt films

PH Chang, W Fang, T Ozaki, KD Belashchenko - Physical Review Materials, 2021 - APS
The magnetic anisotropy in MgO-capped MnPt films and its voltage control are studied using
first-principles calculations. Sharp variation of the magnetic anisotropy with film thickness …

Phonon, electron, and magnon excitations in antiferromagnetic -type MnPt

K Kang, DG Cahill, A Schleife - Physical Review B, 2023 - APS
Antiferromagnetic L 1 0-type MnPt is a material with relatively simple crystal and magnetic
structures, recently attracting interest due to its high Néel temperature and wide usage as a …

Temperature tunable oscillator of THz-frequency signals based on the orthoferrite/heavy metal heterostructure

AA Meshcheryakov, AR Safin… - Journal of Physics D …, 2021 - iopscience.iop.org
There is a considerable interest in development and realization of the terahertz-frequency
range oscillators and detectors. In this work a concept of temperature tunable THz oscillator …

Damping and antidamping phenomena in metallic antiferromagnets: An ab initio study

F Mahfouzi, N Kioussis - Physical Review B, 2018 - APS
We report on a first-principles study of antiferromagnetic resonance (AFMR) phenomena in
metallic systems [Mn X (X= Ir, Pt, Pd, Rh) and FeRh] under an external electric field. We …

[HTML][HTML] Perpendicular magnetic anisotropy in bulk and thin-film CuMnAs for antiferromagnetic memory applications

IA Zhuravlev, A Adhikari, KD Belashchenko - Applied Physics Letters, 2018 - pubs.aip.org
CuMnAs with perpendicular magnetic anisotropy is proposed as an active material for
antiferromagnetic memory. Information can be stored in the antiferromagnetic domain state …

First-principles study of magnetic ground and excited-state properties of metallic antiferromagnets

K Kang - 2022 - ideals.illinois.edu
Metallic antiferromagnets have recently been investigated as a new candidate for future
magnetic memory devices because of their potential for faster spin dynamics, the possibility …