Published in
The International Conference on Ultrafast Phenomena (UP) 2022, 2022
Nature Research, Nature, 7895(602), p. 73-77, 2022
DOI: 10.1038/s41586-021-04306-4
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Polarized phonons carry angular momentum in ultrafast demagnetization
Journal article published in 2022 by
S. R. Tauchert,
M. Volkov 
,
D. Ehberger,
D. Kazenwadel ,
M. Evers,
H. Lange ,
A. Donges,
A. Book ,
W. Kreuzpaintner,
U. Nowak ,
P. Baum
,
D. Ehberger,
D. Kazenwadel ,
M. Evers,
H. Lange ,
A. Donges,
A. Book ,
W. Kreuzpaintner,
U. Nowak ,
P. Baum
This paper is made freely available by the publisher.
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Abstract
Ultrafast electron diffraction from nickel reveals that ultrafast demagnetization and the associated Einstein-de Haas effect proceed via polarized phonons and atomic motions on circular trajectories.