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Modulation of Fano Resonance by a Perpendicular Electric Field in GaAs–AlAs Quantum Well

✍ Scribed by A. Melliti; M.A. Maaref

Publisher
John Wiley and Sons
Year
1998
Tongue
English
Weight
172 KB
Volume
207
Category
Article
ISSN
0370-1972

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✦ Synopsis

We study the formation of Fano resonance in excitonic states in GaAs±AlAs quantum wells. Our calculation indicates that an electric field applied perpendicularly to the layers modulates the Fano resonance. We have found that for a given excitonic state there exists a field-range for which Fano resonance is well discernible. The electric field effects are more pronounced for thick wells.

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