DocumentCode
3627068
Title
Optical-pump-THz-probe studies of carrier dynamics in Hg-based high-temperature superconducting thin films
Author
Xia Li; Xuemei Zheng;Paul Cunningham;L. Michael Hayden;M. Valerianova;Stefan Chromik;V. Strbi;P. Odier;D. De Barros;Roman Sobolewskil
Author_Institution
Department of Electrical and Computer Engineering, University of Rochester, NY 14627-0231, USA
fYear
2007
fDate
5/1/2007 12:00:00 AM
Firstpage
1
Lastpage
2
Abstract
We report time-resolved carrier dynamics in Hg-Ba-Ca-Cu-O high-temperature superconductors using optical excitation and THz probe femtosecond spectroscopy. Picosecond quasiparticle dynamics observed in our experiments suggests that Hg-based materials are attractive candidates for high-speed photodetectors.
Keywords
"Optical films","Superconducting thin films","Ultrafast optics","High speed optical techniques","High temperature superconductors","Probes","Spectroscopy","Optical materials","Superconducting materials","Photodetectors"
Publisher
ieee
Conference_Titel
Quantum Electronics and Laser Science Conference, 2007. QELS ´07
Type
conf
DOI
10.1109/QELS.2007.4431491
Filename
4431491
Link To Document