Abstract
We report a post-growth approach to increase the radiative recombination efficiency of GaAs nanowires, beyond what has been achieved using surface passivation. This is done by coupling the nanowires to resonant plasmonic nanocavities to reduce the radiative recombination lifetime of minority carriers, thereby increasing the radiative efficiency by an order of magnitude.
Original language | English |
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Title of host publication | Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2014 |
Editors | Mariusz Martyniuk, Lorenzo Faraone |
Place of Publication | Piscataway NJ USA |
Publisher | IEEE, Institute of Electrical and Electronics Engineers |
Pages | 244-245 |
Number of pages | 2 |
ISBN (Electronic) | 9781479968688 |
ISBN (Print) | 9781479968671 |
DOIs | |
Publication status | Published - 12 Feb 2015 |
Externally published | Yes |
Event | Conference on Optoelectronic and Microelectronic Materials and Devices 2014 - The University of Western Australia, Perth, Australia Duration: 14 Dec 2014 → 17 Dec 2014 https://ieeexplore.ieee.org/xpl/conhome/7023182/proceeding (Proceedings) |
Publication series
Name | 2014 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2014 |
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Conference
Conference | Conference on Optoelectronic and Microelectronic Materials and Devices 2014 |
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Abbreviated title | COMMAD 2014 |
Country/Territory | Australia |
City | Perth |
Period | 14/12/14 → 17/12/14 |
Internet address |
Keywords
- GaAs
- nanowires
- optoelectronic devices
- plasmonics
- radiative efficiency