Abstract
InP-InxGa(1-x)As-InP quantum well tube (QWT) structures are grown on InP nanowires that are [100] oriented. The In mole fraction, x is varied between 0 and 1. The QWTs grown on the facets of the [100] nanowires that have {100} and {011} side facets forming an octagonal cross-section, are found to be highly non-uniform. Bright emission is observed at room temperature from these QWTs. Band-gap tunability in the near to mid-infrared region is achieved by controlling the thickness and composition of the quantum well.
Original language | English |
---|---|
Title of host publication | COMMAD 2014 |
Subtitle of host publication | Conference on Optoelectronic and Microelectronic Materials and Devices |
Place of Publication | Piscataway, NJ |
Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
Pages | 168-170 |
Number of pages | 3 |
ISBN (Electronic) | 9781479968688 |
ISBN (Print) | 9781479968671 |
DOIs | |
Publication status | Published - 10 Feb 2014 |
Event | 2014 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2014 - Perth, Australia Duration: 14 Dec 2014 → 17 Dec 2014 |
Other
Other | 2014 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2014 |
---|---|
Country/Territory | Australia |
City | Perth |
Period | 14/12/14 → 17/12/14 |
Keywords
- Anisotropie facet growth
- InGaAs
- InP nanowires
- Photoluminescence
- Quantum well tube