Picosecond inverse magnetostriction in galfenol thin films

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F13%3A10140015" target="_blank" >RIV/00216208:11320/13:10140015 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1063/1.4816014" target="_blank" >http://dx.doi.org/10.1063/1.4816014</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/1.4816014" target="_blank" >10.1063/1.4816014</a>

Result language
angličtina
Original language name
Picosecond inverse magnetostriction in galfenol thin films
Original language description
Coherent high-amplitude precession of the magnetization and spin waves with frequencies up to 40 GHz are generated by injecting picosecond compressive and shear acoustic pulses into nanometer-sized galfenol (Fe81Ga19) films. The magnetization modulationis due to the picosecond inverse magnetostrictive effect. The oscillations of the magnetization measured by magneto-optical Kerr rotation last for several nanoseconds, and the maximum modulation of the in-plane effective magnetic field is as high as 40 mT. These results in combination with a comprehensive theoretical analysis show that galfenol films possess excellent properties for ultrafast magnetization control based on the picosecond inverse magnetostrictive effect. (C) 2013 AIP Publishing LLC.
Czech name
—
Czech description
—

Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
—

Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)