Title :
Dipole orientation in a Quantum Rod
Author :
Mexis, M. ; Smowton, P.M. ; Blood, P. ; Ridha, P. ; Li, L.H. ; Fiore, A. ; Patriarche, G.
Author_Institution :
Sch. of Phys. & Astron., Cardiff Univ., Cardiff
Abstract :
Field-dependent photo-current measurements in Quantum Rod systems show that the orientation of the permanent dipole moment of a standard GaAs/InAs quantum dot can be reversed by fabricating high-aspect ratio Quantum Rod systems.
Keywords :
III-V semiconductors; Stark effect; gallium arsenide; indium compounds; photoconductivity; semiconductor quantum dots; GaAs-InAs; dipole orientation; field-dependent photo-current measurements; permanent dipole moment; quantum dot; quantum rod; Astronomy; Blood; Charge carrier processes; Gallium arsenide; Optical devices; Optical modulation; Optical polarization; Physics; Quantum dots; Stimulated emission;
Conference_Titel :
IEEE Lasers and Electro-Optics Society, 2008. LEOS 2008. 21st Annual Meeting of the
Conference_Location :
Acapulco
Print_ISBN :
978-1-4244-1931-9
Electronic_ISBN :
978-1-4244-1932-6
DOI :
10.1109/LEOS.2008.4688724
