| Autor: |
null Cirlin G. E., null Akopian N., null Neto J. F., null Radhakrishnan R., null Li D., null Mikushev S. V., null Ubyivovk E. V., null Khrebtov A. I., null Kotlyar K. P., null Gridchin V. O., null Reznik R. R. |
| Rok vydání: |
2022 |
| Zdroj: |
Semiconductors. 56:492 |
| ISSN: |
1726-7315 |
| DOI: |
10.21883/sc.2022.07.54653.16 |
| Popis: |
The results of experimental studies on the synthesis by molecular-beam epitaxy of AlGaAs nanowires with InGaAs quantum dots are presented. It was shown that, as in the case of the InP/InAsP material system, the formation of predominantly two objects is observed in the body of AlGaAs nanowire: InGaAs quantum dot due to axial growth and InGaAs quantum well due to radial growth. It is important to note that the grown nanostructures were formed predominantly in the wurtzite crystallographic phase. The results of the grown nanostructures physical properties studies indicate that they are promising for moving single-photon sources to the long-wavelength region. The proposed technology opens up new possibilities for integration direct-gap III-V materials with a silicon platform for various applications in photonics and quantum communications. Keywords: semiconductors, nanowires, quantum dots, III-V compounds, silicon, molecular-beam epitaxy. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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