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Wavelength-dependent power-law Josephson photoresponse of a Tl2Ba2CaCu2O8 thin film

Huggard, P. G. and Schneider, G. and Richter, C. and Rickler, R. and Prettl, Wilhelm (1994) Wavelength-dependent power-law Josephson photoresponse of a Tl2Ba2CaCu2O8 thin film. Physical Review B (PRB) 49 (14), pp. 9949-9954.

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Abstract

The Josephson photoresponse of a current biased granular Tl2Ba2CaCu2O8 thin film has been measured at 4.2 K for radiation frequencies ω in the range 20–111 cm-1. The resulting photosignal s depends nonlinearly on the incident power P satisfying the relationship s=K(ω)Pα(ω), where K is a frequency-dependent constant. The value of α increases monotonically from 0.5 at 20.2 cm-1 to 0.9 at 111 cm-1. ...

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Item Type:Article
Date:1 April 1994
Institutions:Physics > Institute of Experimental and Applied Physics > Retired Professors > Group Wilhelm Prettl
Identification Number:
ValueType
10.1103/PhysRevB.49.9949DOI
Related URLs:
URLURL Type
http://link.aps.org/doi/10.1103/PhysRevB.49.9949Publisher
Classification:
NotationType
07.62.+s, 74.80.Bj, 74.76.-w PACS
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Unknown
Owner: Universitätsbibliothek Regensburg
Deposited On:04 Oct 2010 12:25
Last Modified:13 Mar 2014 14:05
Item ID:16944
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