Effects of external fields on the excito
โ
P.O. Holtz; E.S. Moskalenko; M. Larsson; K.F. Karlsson; W.V. Schoenfeld; P.M. Pe
๐
Article
๐
2008
๐
Elsevier Science
๐
English
โ 127 KB
A low-temperature micro-photoluminescence (m-PL) investigation of InAs/GaAs quantum dots (QDs) exposed to a lateral external electric field is reported. It is demonstrated that the QDs PL signal could be increased several times by altering the external and/or the internal electric field. The interna