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Femtosecond demagnetization of ferromagnetic metal: Cooperative precession of delocalized spins

Title
Femtosecond demagnetization of ferromagnetic metal: Cooperative precession of delocalized spins
Author(s)
Lee, JAEDONGYun, Won Weok
Issued Date
2014-07-08
Citation
19th International Conference on Ultrafast Phenomena, UP 2014
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.
URI
http://hdl.handle.net/20.500.11750/5495
DOI
10.1364/UP.2014.08.Tue.P2.39
Publisher
OSA - The Optical Society
Related Researcher
  • 이재동 Lee, JaeDong
  • Research Interests Theoretical Condensed Matter Physics; Ultrafast Dynamics and Optics; Nonequilibrium Phenomena
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Appears in Collections:
Department of Physics and Chemistry Light and Matter Theory Laboratory 2. Conference Papers
Division of Nanotechnology 2. Conference Papers

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