Photoluminescence study of optically trapped InP semiconductor nanowires
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Wang, Fan; Toe, Wen Jun; Paiman, Suriati; Gao, Qiang; Gal, Michael; Jagadish, Chennupati; Reece, Peter; Tan, Hark Hoe
Description
We report on the dynamics of micro-photoluminescence of single InP semiconductor nanowires trapped in a gradient force optical tweezers. Nanowires studied were of zinc blende, wurtzite or mixed phase crystal poly-types and ranged in length from one to ten micrometers. Our results show that the band-edge emission from trapped nanowires exhibits a quenching of the initial intensity with a characteristic time scale of a few seconds and an associated spectral red shift is also observed in the mixed...[Show more]
Collections | ANU Research Publications |
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Date published: | 2010 |
Type: | Conference paper |
URI: | http://hdl.handle.net/1885/83891 |
Source: | Proceedings of SPIE - The International Society for Optical Engineering |
DOI: | 10.1117/12.860236 |
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01_Wang_Photoluminescence_study_of_2010.pdf | 1.01 MB | Adobe PDF | Request a copy |
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