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Electrically tunable mid-infrared electroluminescence from graded cascade structures

Vasilyev, Yu. B. and Solovev, V. A. and Meltser, B. Ya. and Semenov, A. N. and Ivanov, S. V. and Kopev, P. S. and Ulbrich, N. and Abstreiter, Gerhard and Amann, A.-C. and Schmult, Stefan and Wegscheider, Werner (2003) Electrically tunable mid-infrared electroluminescence from graded cascade structures. Applied Physics Letters 83 (15), pp. 3015-3017.

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Abstract

Mid-infrared electroluminescence (EL) is observed from multiperiod bilayer type-II InAs/AlGaSb structures with the effective interlayer separation controlled by bias. The emission with powers in the microwatt range is characterized by a linear dependence of the photon energy on the bias. By measuring the temperature and current dependence of EL, we find evidence that the EL emission results from ...

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Item Type:Article
Date:13 October 2003
Institutions:Physics > Institute of Experimental and Applied Physics > Retired Professors > Group Werner Wegscheider
Identification Number:
ValueType
10.1063/1.1618947DOI
Related URLs:
URLURL Type
http://link.aip.org/link/?APPLAB/83/3015/1Publisher
Classification:
NotationType
78.60.Fi; 78.67.DePACS
Keywords:indium compounds, aluminium compounds, gallium compounds, III-V semiconductors, semiconductor quantum wells, electroluminescence
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Unknown
Created at the University of Regensburg:Unknown
Owner: Martin Kaiser
Deposited On:15 Dec 2009 08:57
Last Modified:13 Mar 2014 12:18
Item ID:11482
Owner Only: item control page

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