Hii,

In our university, One of the groups especially working on QDs.

Please follow the following links. I  sure that, you will get benefit from them.

http://journals.cambridge.org/action/displayFulltext?type=1&fid=8107630&jid=JMR&volumeId=19&issueId=03&aid=8107626&bodyId=&membershipNumber=&societyETOCSession=

http://journals.aps.org/prb/abstract/10.1103/PhysRevB.78.125421

http://link.springer.com/chapter/10.1007/978-3-642-80478-6_25

http://scitation.aip.org/content/aip/journal/jap/73/10/10.1063/1.353752

-Best Luck.