121 citations · 1k across the 36 of their papers we have counts for
11 papers · 1 filter
Suhl Instabilities in Nanoscopic Spheroids
Jinho Lim, Anupam Garg, John B. Ketterson
We simulate the magnetization dynamics of a permalloy spheroid of nanoscopic size in zero external field, such that both dipolar and exchange interactions are important. Low excita…
Ferromagnetic resonance modes in the exchange dominated limit in cylinders of finite length
Jinho Lim, Anupam Garg, J. B. Ketterson
We analyze the magnetic mode structure of axially-magnetized, finite-length, nanoscopic cylinders in a regime where the exchange interaction dominates, along with simulations of th…
Control of spin dynamics in artificial honeycomb spin-ice-based nanodisks
Mojtaba Taghipour Kaffash, Wonbae Bang, Sergi Lendinez +3
We report the experimental and theoretical characterization of the angular-dependent spin dynamics in arrays of ferromagnetic nanodisks arranged on a honeycomb lattice. The magneti…
All-electrical detection of spin dynamics in magnetic antidot lattices by the inverse spin Hall effect
Matthias B. Jungfleisch, Wei Zhang, Junjia Ding +5
The understanding of spin dynamics in laterally confined structures on sub-micron length scales has become a significant aspect of the development of novel magnetic storage technol…
Dynamic response of an artificial square spin ice
M. B. Jungfleisch, W. Zhang, E. Iacocca +9
Magnetization dynamics in an artificial square spin-ice lattice made of Ni80Fe20 with magnetic field applied in the lattice plane is investigated by broadband ferromagnetic resonan…
Ferromagnetic Resonance of a YIG film in the Low Frequency Regime
Seongjae Lee, Scott Grudichak, Joseph Sklenar +5
An improved method for characterizing the magnetic anisotropy of films with cubic symmetry is described and is applied to an yttrium iron garnet (111) film. Analysis of the FMR spe…