Exploring the band structure of Wurtzite InAs nanowires using photocurrent spectroscopy
-
Altmetric Citations
Pournia, Seyyedesadaf; Linser, Samuel; Jnawali, Giriraj; Jackson, Howard E; Smith, Leigh M; Ameruddin, Amira; Caroff, Philippe; Wong-Leung, Jennifer; Tan, Hark Hoe; Jagadish, Chennupati; Joyce, Hannah
Description
We use polarized photocurrent spectroscopy in a nanowire device to investigate the band structure of hexagonal Wurtzite InAs. Signatures of optical transitions between four valence bands and two conduction bands are observed which are consistent with the symmetries expected from group theory. The ground state transition energy identified from photocurrent spectra is seen to be consistent with photoluminescence emitted from a cluster of nanowires from the same growth substrate. From the...[Show more]
Collections | ANU Research Publications |
---|---|
Date published: | 2020 |
Type: | Journal article |
URI: | http://hdl.handle.net/1885/268568 |
Source: | Nano Research |
DOI: | 10.1007/s12274-020-2774-0 |
Download
File | Description | Size | Format | Image |
---|---|---|---|---|
Pournia2020_Article_ExploringTheBandStructureOfWur.pdf | 1.6 MB | Adobe PDF | Request a copy |
Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.
Updated: 17 November 2022/ Responsible Officer: University Librarian/ Page Contact: Library Systems & Web Coordinator