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Photoinduced Femtosecond Relaxation Of Antiferromagnetic Orders In The Iron Pnictides Revealed By Ultrafast Laser Ellipsometry

TitlePhotoinduced Femtosecond Relaxation Of Antiferromagnetic Orders In The Iron Pnictides Revealed By Ultrafast Laser Ellipsometry
Publication TypeBook Chapter
Year of Publication2013
AuthorsPatz, A, Li, T, Ran, S, Bud'ko, SL, Canfield, P, Wang, J
EditorChergui, M, Taylor, A, Cundiff, S, DeVivieRiedle, R, Yamagouchi, K
Book TitleXVIIIth International Conference on Ultrafast Phenomena
Series TitleEPJ Web of Conferences
Volume41
Pagination03011
PublisherE D P Sciences
CityCedex A
ISBN Number978-2-7598-0956-1
Accession NumberWOS:000320558600068
Abstract

We report ultrafast softening of the antiferromagnetic order, similar to 150fs after the electron thermalization, which follows a two-step recovery pathway to reveal a distinct interplay of magnetism and the nematic order in iron pnictides.

DOI10.1051/epjconf/20134103011
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Complex States