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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
Authors
Lee, JAEDONGYun, Won Weok
DGIST Authors
Lee, JAEDONG
Issue Date
2014
Citation
19th International Conference on Ultrafast Phenomena, UP 2014
Type
Conference
Article 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
  • Author Lee, Jae Dong Light and Matter Theory Laboratory
  • Research Interests Theoretical Condensed Matter Physics; Ultrafast Dynamics and Optics; Nonequilibrium Phenomena
Files:
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Collection:
Emerging Materials ScienceLight and Matter Theory Laboratory2. Conference Papers


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