Title :
Electrically driven single photon sources based on single quantum dot RCLEDs
Author :
Stock, Erik ; Lochmann, Anatol ; Unrau, Waldemar ; Schliwa, Andrei ; Bakarov, Askhat K. ; Toropov, Aleksandr I. ; Derebezov, Ilia A. ; Haisler, Vladimir ; Bimberg, Dieter
Author_Institution :
Inst. fur Festkorperphys., Tech. Univ. Berlin, Berlin, Germany
Abstract :
Electrically driven single photon sources based on single quantum dot RCLED are reported. The device consists of a GaAs layer with low density of InAs QDs, a 60 nm-thick AlGaAs aperture layer with high aluminum content, p and n type GaAs electrical contact layers. The aperture is used to confine the electric current in order to address a single QD.
Keywords :
III-V semiconductors; aluminium compounds; cavity resonators; gallium arsenide; indium compounds; light emitting diodes; light sources; nanocontacts; nanophotonics; optical resonators; semiconductor quantum dots; AlGaAs; GaAs; InAs; aluminum content; electrically driven single photon sources; n-type electrical contact layer; p-type electrical contact layer; quantum dot RCLED; resonant cavity light emitting diode; size 60 nm; Correlation; Excitons; Frequency selective surfaces; Gallium arsenide; Luminescence; Optical pumping; Photonics;
Conference_Titel :
Winter Topicals (WTM), 2011 IEEE
Conference_Location :
Keystone, CO
Print_ISBN :
978-1-4244-8428-7
DOI :
10.1109/PHOTWTM.2011.5730026