Results 21 to 30 of about 1,909,913 (314)
Understanding magnonic properties of nonperiodic magnetic nanostructures requires real-space imaging of ferromagnetic resonance modes with spatial resolution well below the optical diffraction limit and sampling rates in the 5–100 GHz range.
Thomas Feggeler +8 more
doaj +1 more source
Resonance Frequency Tuning of a 200 GHz Band Absorber by an External Magnetic Field
The effect of the external magnetic field on the millimeter‐wave absorption of rhodium‐substituted epsilon iron oxide, ε‐Rh0.13Fe1.87O3 (1) and ε‐Rh0.19Fe1.81O3 (2) nanomagnets, is investigated.
Seiya Tsukamoto +5 more
doaj +1 more source
Ferromagnetic Resonance Studies in Magnetic Nanosystems
Ferromagnetic resonance is a powerful method for the study of all classes of magnetic materials. The experimental technique has been used for many decades and is based on the excitation of a magnetic spin system via a microwave (or rf) field.
David S. Schmool +7 more
doaj +1 more source
Optimization of experiment settings in ferromagnetic resonance measurements
In a ferromagnetic resonance experiment, the frequency vs resonance field data is fitted to the resonance condition formula for extraction of the effective magnetization and gyromagnetic ratio of the ferromagnetic material under test.
Zhuangqu Zhang, Yajun Wei
doaj +1 more source
Ferromagnetic Resonance of a [GeTe/Sb2Te3]6/Py Superlattice
A [GeTe/Sb2Te3] superlattice is known as a topological insulator. It shows magnetic responses such as magneto-optical effect, magneto resistance, magneto capacitance, and so on. We have reported that [GeTe/Sb2Te3] superlattice film has a large spin–orbit
Satoshi Sumi +3 more
doaj +1 more source
Optimization of acoustically-driven ferromagnetic resonance devices
Acoustically-driven ferromagnetic resonance (ADFMR) has recently emerged as a powerful scientific test-bed toward understanding complex interactions between phonons and magnons.
D. Bas, P. Shah, M. McConney, M. Page
semanticscholar +1 more source
Temperature dependence of Gilbert damping in manganite/normal metal heterostructure
The temperature dependence of the spin-pumping effect on the Gilbert damping in a bilayer based on epitaxial manganite film grown on neodymium galate substrate was investigated by measuring of the linewidth of the ferromagnetic resonance spectrum (FMR ...
Shcaihulov Timur A. +3 more
doaj +1 more source
A quantum material spintronic resonator
In a spintronic resonator a radio-frequency signal excites spin dynamics that can be detected by the spin-diode effect. Such resonators are generally based on ferromagnetic metals and their responses to spin torques.
Jun-Wen Xu +8 more
doaj +1 more source
Thermoelectric Detection of Ferromagnetic Resonance of a Nanoscale Ferromagnet [PDF]
We present thermoelectric measurements of the heat dissipated due to ferromagnetic resonance of a Permalloy strip. A microwave magnetic field, produced by an on-chip coplanar strip waveguide, is used to drive the magnetization precession. The generated heat is detected via Seebeck measurements on a thermocouple connected to the ferromagnet.
Bakker F.L. +4 more
openaire +4 more sources
Ferromagnetic resonance and magnetic precessions in φ0 junctions
We show that a current sweep along the $IV$ curve of the ${\ensuremath{\varphi}}_{0}$ junction may lead to regular magnetization dynamics with a series of specific phase trajectories.
Y. Shukrinov, I. Rahmonov, K. Sengupta
semanticscholar +1 more source

