Critical Temperature for the Conversion from Wurtzite to Zincblende of the Optical Emission of InAs Nanowires
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Rota, Michele B.; Ameruddin, Amira; Wong-Leung, Jennifer; Belabbes, Abderrezak; Gao, Qiang; Miriametro, Antonio; Mura, F.; Tan, Hark Hoe; Polimeni, A.; Bechstedt, Friedhelm; Jagadish, Chennupati; Capizzi, M.
Description
One hour annealing at 300 °C changes the optical emission characteristics of InAs nanowires (NWs) from the wurtzite (WZ) phase into that of zincblende (ZB). These results are accounted for by the conversion of a small fraction of the NW WZ metastable structure into the stable ZB structure. Several paths toward the polytype transformation in the configuration space are also demonstrated using first-principles calculations. For lower annealing temperatures, emission which is likely related to WZ...[Show more]
dc.contributor.author | Rota, Michele B. | |
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dc.contributor.author | Ameruddin, Amira | |
dc.contributor.author | Wong-Leung, Jennifer | |
dc.contributor.author | Belabbes, Abderrezak | |
dc.contributor.author | Gao, Qiang | |
dc.contributor.author | Miriametro, Antonio | |
dc.contributor.author | Mura, F. | |
dc.contributor.author | Tan, Hark Hoe | |
dc.contributor.author | Polimeni, A. | |
dc.contributor.author | Bechstedt, Friedhelm | |
dc.contributor.author | Jagadish, Chennupati | |
dc.contributor.author | Capizzi, M. | |
dc.date.accessioned | 2020-12-20T20:51:58Z | |
dc.date.available | 2020-12-20T20:51:58Z | |
dc.identifier.issn | 1932-7447 | |
dc.identifier.uri | http://hdl.handle.net/1885/217942 | |
dc.description.abstract | One hour annealing at 300 °C changes the optical emission characteristics of InAs nanowires (NWs) from the wurtzite (WZ) phase into that of zincblende (ZB). These results are accounted for by the conversion of a small fraction of the NW WZ metastable structure into the stable ZB structure. Several paths toward the polytype transformation in the configuration space are also demonstrated using first-principles calculations. For lower annealing temperatures, emission which is likely related to WZ polytypes is observed at energies that agree with theoretical predictions. These results demonstrate severe constraints on thermal processes to which devices made from InAs WZ NWs can be exposed. | |
dc.format.mimetype | application/pdf | |
dc.language.iso | en_AU | |
dc.publisher | American Chemical Society | |
dc.source | Journal of Physical Chemistry C | |
dc.title | Critical Temperature for the Conversion from Wurtzite to Zincblende of the Optical Emission of InAs Nanowires | |
dc.type | Journal article | |
local.description.notes | Imported from ARIES | |
local.identifier.citationvolume | 121 | |
dc.date.issued | 2017 | |
local.identifier.absfor | 020406 - Surfaces and Structural Properties of Condensed Matter | |
local.identifier.ariespublication | a383154xPUB8214 | |
local.type.status | Metadata only | |
local.contributor.affiliation | Rota, Michele B., Sapienza Università di Roma | |
local.contributor.affiliation | Ameruddin, Amira, College of Science, ANU | |
local.contributor.affiliation | Wong Leung, Jennifer, College of Science, ANU | |
local.contributor.affiliation | Belabbes, Abderrezak, Friedrich-Schiller-Universität | |
local.contributor.affiliation | Gao, Qiang, College of Science, ANU | |
local.contributor.affiliation | Miriametro, Antonio, Sapienza Universita di Roma | |
local.contributor.affiliation | Mura, F., Sapienza Università di Roma | |
local.contributor.affiliation | Tan, Hoe, College of Science, ANU | |
local.contributor.affiliation | Polimeni, A., Sapienza Università di Roma | |
local.contributor.affiliation | Bechstedt, Friedhelm, Friedrich Schiller University | |
local.contributor.affiliation | Jagadish, Chennupati, College of Science, ANU | |
local.contributor.affiliation | Capizzi, M., Sapienza Università di Roma | |
local.bibliographicCitation.issue | 30 | |
local.bibliographicCitation.startpage | 16650 | |
local.bibliographicCitation.lastpage | 16656 | |
local.identifier.doi | 10.1021/acs.jpcc.7b05482 | |
dc.date.updated | 2020-11-23T10:22:54Z | |
local.identifier.scopusID | 2-s2.0-85026874052 | |
local.identifier.thomsonID | 000407189400061 | |
Collections | ANU Research Publications |
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