DocumentCode :
2260465
Title :
Femtosecond dynamics of superconducting and spin-density wave gaps in pnictides
Author :
Kim, K.W. ; Pashkin, A. ; Beyer, M. ; Schäfer, H. ; Porer, M. ; Wolf, T. ; Bernhard, C. ; Demsar, J. ; Huber, R. ; Leitenstorfer, A.
Author_Institution :
Dept. of Phys., Univ. of Konstanz, Konstanz, Germany
fYear :
2011
fDate :
1-6 May 2011
Firstpage :
1
Lastpage :
2
Abstract :
We study Ba(Fe,Co)2As2 by combined ellipsometry and ultrabroadband terahertz pump-probe experiments. The distinctive destruction/recovery dynamics of the superconducting and spin density wave gaps as well as coherent oscillations are resolved.
Keywords :
barium compounds; cobalt compounds; high-speed optical techniques; high-temperature superconductors; iron compounds; spin density waves; Ba(FeCo)2As2; coherent oscillations; destruction-recovery dynamics; ellipsometry; femtosecond dynamics; pnictides; spin-density wave gaps; superconducting material; ultrabroadband terahertz pump-probe experiments; Optical amplifiers; Optical pumping; Optical reflection; Optical saturation; Optical sensors; Superconductivity; Ultrafast optics;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2011 Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-4577-1223-4
Type :
conf
Filename :
5951474
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=2260465
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