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http://hdl.handle.net/1942/6478| Title: | Influence of strain on the Stark effect in InP/GaInP quantum discs | Authors: | LEONI, Peter Partoens, Bart Peeters, François M. |
Issue Date: | 2005 | Publisher: | ELSEVIER SCIENCE BV | Source: | Physica: E: low-dimensional systems and nanostructures, 26(1-4). p. 312-316 | Abstract: | In InP/GaInP quantum discs it is shown that strain induces a type I to type II transition with increasing thickness of the disc. When an external electric field is applied along the cylindrical axis of the disc, the exciton energy exhibits a Stark effect, which for the light hole exciton becomes linear even for a small field value, while for the heavy hole it is more quadratic. (C) 2004 Elsevier B.V. All rights reserved. | Keywords: | ELECTRON-HOLE ALIGNMENT; DOTS | Document URI: | http://hdl.handle.net/1942/6478 | ISSN: | 1386-9477 | e-ISSN: | 1873-1759 | DOI: | 10.1016/j.physe.2004.08.069 | ISI #: | 000227249000065 | Category: | A1 | Type: | Journal Contribution |
| Appears in Collections: | Research publications |
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