| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1613052 | Journal of Alloys and Compounds | 2014 | 7 Pages |
Abstract
In this paper we report on the development of synthesis of InP quantum dots with a gaseous phosphine PH3 as a source of phosphorus and myristic acid and TOP/TOPO as stabilizers. Samples synthesized using myristic acid as stabilizer at relatively low temperatures were found to contain admixture of In(OH)3. We studied the influence of HF concentration and duration of illumination on luminescence properties of InP quantum dots during photoetching process. Quantum yields of photoetched samples reached about 20%. Additionally, electrophoresis as a new technique of purification and size-depended separation of synthesized quantum dots was developed.
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
Natalia Mordvinova, Alexander Vinokurov, Sergey Dorofeev, Tatiana Kuznetsova, Konstantin Znamenkov,