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Broadband semiconductor superlattice detector for THz radiation

Klappenberger, F and Ignatov, A. A. and Winnerl, S. and Schomburg, Ekkehard and Wegscheider, Werner and Renk, Karl Friedrich and Bichler, Max (2001) Broadband semiconductor superlattice detector for THz radiation. Applied Physics Letters 78 (12), pp. 1673-1675.

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Abstract

We report on a broadband GaAs/AlAs superlattice detector for THz radiation; a THz field reduces the current through a superlattice, which is carried by miniband electrons, due to modulation of the Bloch oscillations of the miniband electrons. We studied the detector response, by use of a free electron laser, in a large frequency range (5–12 THz). The responsivity showed strong minima at ...

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Item Type:Article
Date:19 March 2001
Institutions:Physics > Institute of Experimental and Applied Physics > Retired Professors > Group Werner Wegscheider
Identification Number:
ValueType
10.1063/1.1352669DOI
Related URLs:
URLURL Type
http://link.aip.org/link/?APPLAB/78/1673/1Publisher
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Unknown
Created at the University of Regensburg:Unknown
Owner: Martin Kaiser
Deposited On:30 Nov 2009 13:37
Last Modified:13 Mar 2014 12:12
Item ID:11169
Owner Only: item control page

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