Provoost, Rik and Hayne, M and Zundel, Markus K and Eberl, Karl and Moshchalkov, Victor V (1998) Photoluminescence measurements of InP quantum dots in pulsed magnetic fields. Physica B: Condensed Matter, 256. pp. 203-206. ISSN 0921-4526
Full text not available from this repository.Abstract
We report the first photoluminescence (PL) measurements on stacked layers of self-assembled InP quantum dots in pulsed magnetic fields up to 50 T at 4.2 K. A strong increase of the diamagnetic shift with magnetic field parallel and perpendicular to the growth direction is observed by decreasing the stacked layer separation from 8 to 4 nm, indicating that in latter case the quantum dot layers are strongly coupled. This is confirmed by the decrease in PL line width, which is determined by the height homogeneity of a single dot or by the fluctuation of the total height of the coupled layers.
| Item Type: | Article |
|---|---|
| Journal or Publication Title: | Physica B: Condensed Matter |
| Uncontrolled Keywords: | photoluminescence ; InP ; quantum dots ; pulsed magnetic fields |
| Subjects: | UNSPECIFIED |
| Departments: | Faculty of Science and Technology > Physics |
| ID Code: | 50972 |
| Deposited By: | ep_importer_pure |
| Deposited On: | 10 Nov 2011 16:40 |
| Refereed?: | Yes |
| Published?: | Published |
| Last Modified: | 26 Jul 2012 19:45 |
| Identification Number: | |
| URI: | http://eprints.lancs.ac.uk/id/eprint/50972 |
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