Terahertz Probing of Carrier Dynamics in Hg-Based High-Temperature Superconducting Thin Films

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OTST-2007-MD14.pdf (375.4 KB)

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https://www.osapublishing.org/abstract.cfm?uri=OTST-2007-MD14

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https://doi.org/10.1364/OTST.2007.MD14
 http://hdl.handle.net/11603/22716

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UMBC Physics Department
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https://orcid.org/0000-0002-3602-1503

Date

2007-03-18

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conference papers and proceedings
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Citation of Original Publication

Zheng, Xuemei et al.; Terahertz Probing of Carrier Dynamics in Hg-Based High-Temperature Superconducting Thin Films; Optical Terahertz Science and Technology 2007, 18 March, 2007; https://doi.org/10.1364/OTST.2007.MD14

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Abstract

We report on our investigation of time-resolved carrier dynamics in a Hg-based high-temperature superconducting film (Hg-Ba-Ca-Cu-O), using optical excitation and THz probing. The observed picosecond time-scale photoresponse suggests the material’s potential applications for high-speed photodetectors.