The phase-field method enables simulating the spatiotemporal evolution of the coupled physical-order parameters under externally applied fields in a wide range of materials and …
We present a theory of a detector of terahertz-frequency signals based on an antiferromagnetic (AFM) crystal. The conversion of a THz-frequency electromagnetic signal …
D Yang, T Kim, K Lee, C Xu, Y Liu, F Wang… - Nature …, 2024 - nature.com
The ability to electrically manipulate antiferromagnetic magnons, essential for extending the operating speed of spintronic devices into the terahertz regime, remains a major challenge …
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 …
Understanding the electrical manipulation of the antiferromagnetic order is a crucial aspect to enable the design of antiferromagnetic devices working at THz frequencies. Focusing on …
ABSTRACT A concept of optically triggered and electrically controlled ultra-fast neuromorphic computing processor based on an antiferromagnetic/heavy metal (AFM/HM) …
We present a theoretical study on the current and frequency windows of self-oscillations induced by the dampinglike spin-orbit torque in a biaxial antiferromagnet. By the linear …
G Consolo, G Valenti, AR Safin, SA Nikitov… - Physical Review B, 2021 - APS
A theory of electrically controlled THz-frequency auto-oscillator, based on a trilayer heterostructure comprised of piezoelectric (PZ) ceramics, an NiO-based antiferromagnet …
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 …