Highly Efficient Spintronic Terahertz Emitter Utilizing a Large Spin Hall Conductivity of Type-II Dirac Semimetal PtTe2
The remarkable spin-charge interconversion ability of transition metal dichalcogenides
(TMDs) makes them promising candidates for spintronic applications. Nevertheless, their …
(TMDs) makes them promising candidates for spintronic applications. Nevertheless, their …
Unveiling of Terahertz Emission from Ultrafast Demagnetization and the Anomalous Hall Effect in a Single Ferromagnetic Film
Z Lan, Z Li, H Xu, F Liu, Z Jin, Y Peng… - Chinese Physics …, 2024 - iopscience.iop.org
Using THz emission spectroscopy, we investigate the elementary spin dynamics in
ferromagnetic single-layer Fe on a sub-picosecond timescale. We demonstrate that THz …
ferromagnetic single-layer Fe on a sub-picosecond timescale. We demonstrate that THz …
[HTML][HTML] The Role of Ferromagnetic Layer Thickness and Substrate Material in Spintronic Emitters
In this article, we investigate optically induced terahertz radiation in ferromagnetic FeCo
layers of varying thickness on Si and SiO2 substrates. Efforts have been made to account for …
layers of varying thickness on Si and SiO2 substrates. Efforts have been made to account for …
Ultrafast light-driven magneto-optical nonlinearity in ferromagnetic heterostructures
The dynamic control of magnetization by short laser pulses has recently attracted interest.
The transient magnetization at the metallic magnetic interface has been investigated through …
The transient magnetization at the metallic magnetic interface has been investigated through …