Femtosecond demagnetization of ferromagnetic metal: Cooperative precession of delocalized spins
Issued Date
2014-07-08
Citation
Lee, JAEDONG. (2014-07-08). Femtosecond demagnetization of ferromagnetic metal: Cooperative precession of delocalized spins. 19th International Conference on Ultrafast Phenomena, UP 2014. doi: 10.1364/UP.2014.08.Tue.P2.39
Type
Conference Paper
ISBN
1557522790
ISSN
2162-2701
Abstract
A microscopic model of coherent Elliot-Yafet phonon inducing the delocalized spin precession is proposed to drive a cooperative femtosecond quenching of the magnetization in ferrromagnetic metal, beyond the phenomenological temperature model. ⓒ 2014 OSA.
