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Polarized light sbsorption in Wurtzite InP nanowire ensembles

De Luca, Marta; Zilli, Attilio; Fonseka, H. Aruni; Mokkapati, Sudha; Miriametro, Antonio; Tan, Hark Hoe; Smith, Leigh Morris; Jagadish, Chennupati; Capizzi, Mario; Polimeni, Antonio

Description

We investigate the absorption properties of ensembles of wurtzite (WZ) InP nanowires (NWs) by high-resolution polarization-resolved photoluminescence excitation (PLE) spectroscopy at T = 10 K. The degree of linear polarization of absorbed light, ρ(abs), resulting from the PLE spectra is governed by a competition between the dielectric mismatch effect and the WZ selection rules acting differently on different optical transitions. These two contributions are deconvoluted with the help of...[Show more]

CollectionsANU Research Publications
Date published: 2015-01-09
Type: Journal article
URI: http://hdl.handle.net/1885/13124
Source: Nano Letters
DOI: 10.1021/nl5038374

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