Nanowire Quantum Dot Surface Engineering for High Temperature Single Photon Emission
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Yu, Peng; Li, Ziyuan; Wu, Tongwei; Wang, Yi-Tao; Tong, Xin; Li, Chuan-Feng; Wang, Zhongchang; Wei, Su-Huai; Zhang, Yunyan; Liu, Huiyun; Fu, Lan; Zhang, Yanning; Wu, Jiang; Tan, Hark Hoe; Jagadish, Chennupati; Wang, Zhiming
Description
Generating single photons at high temperature remains a major challenge, particularly for group IIIAs and III-P materials widely used in optical communication. Here, we report a high temperature single photon emitter based on a “surface-free” GaAs quantum dot (QD) in a GaAsP nanowire. By using self-catalyzed vapor− liquid−solid growth and simple surface engineering, we can significantly enhance the optical signal from the QDs with a highly polarized photoluminescence at 750 nm....[Show more]
dc.contributor.author | Yu, Peng | |
---|---|---|
dc.contributor.author | Li, Ziyuan | |
dc.contributor.author | Wu, Tongwei | |
dc.contributor.author | Wang, Yi-Tao | |
dc.contributor.author | Tong, Xin | |
dc.contributor.author | Li, Chuan-Feng | |
dc.contributor.author | Wang, Zhongchang | |
dc.contributor.author | Wei, Su-Huai | |
dc.contributor.author | Zhang, Yunyan | |
dc.contributor.author | Liu, Huiyun | |
dc.contributor.author | Fu, Lan | |
dc.contributor.author | Zhang, Yanning | |
dc.contributor.author | Wu, Jiang | |
dc.contributor.author | Tan, Hark Hoe | |
dc.contributor.author | Jagadish, Chennupati | |
dc.contributor.author | Wang, Zhiming | |
dc.date.accessioned | 2023-02-27T23:14:51Z | |
dc.identifier.issn | 2249-2704 | |
dc.identifier.uri | http://hdl.handle.net/1885/286484 | |
dc.description.abstract | Generating single photons at high temperature remains a major challenge, particularly for group IIIAs and III-P materials widely used in optical communication. Here, we report a high temperature single photon emitter based on a “surface-free” GaAs quantum dot (QD) in a GaAsP nanowire. By using self-catalyzed vapor− liquid−solid growth and simple surface engineering, we can significantly enhance the optical signal from the QDs with a highly polarized photoluminescence at 750 nm. The “surface-free” nanowire quantum dots show photon antibunching up to 160 K and well resolved exciton lines as high as 220 K. | |
dc.description.sponsorship | The work is supported by UESTC Shared Research Facilities of Electromagnetic Wave and Matter Interaction (Y0301901290100201), the National Natural Science Foundation of China (61974014), EPSRC Grant No. EP/P000886/1 and EPSRC National Epitaxy Facility, and the Australian Research Council. | |
dc.format.mimetype | application/pdf | |
dc.language.iso | en_AU | |
dc.publisher | Cognizure | |
dc.rights | © 2019 American Chemical Society | |
dc.source | Journal of Spectroscopy and Dynamics | |
dc.subject | single photon source | |
dc.subject | nanowire | |
dc.subject | quantum dot | |
dc.subject | photon antibunching | |
dc.subject | surface engineering | |
dc.title | Nanowire Quantum Dot Surface Engineering for High Temperature Single Photon Emission | |
dc.type | Journal article | |
local.description.notes | Imported from ARIES | |
local.identifier.citationvolume | 13 | |
dc.date.issued | 2019 | |
local.identifier.absfor | 401809 - Nanophotonics | |
local.identifier.absfor | 401603 - Compound semiconductors | |
local.identifier.ariespublication | u5786633xPUB1497 | |
local.publisher.url | https://pubs.acs.org/ | |
local.type.status | Published Version | |
local.contributor.affiliation | Yu, Peng, College of Business and Economics, ANU | |
local.contributor.affiliation | Li, Ziyuan, College of Science, ANU | |
local.contributor.affiliation | Wu, Tongwei, University of Electronic Science and Technology of China | |
local.contributor.affiliation | Wang, Yi-Tao, University of Science and Technology of China | |
local.contributor.affiliation | Tong, Xin, University of Electronic Science and Technology of China | |
local.contributor.affiliation | Li, Chuan-Feng, University of Science and Technology of China | |
local.contributor.affiliation | Wang, Zhongchang, International Iberian Nanotechnology Laboratory (INL) | |
local.contributor.affiliation | Wei, Su-Huai, Beijing Computational Science Research Center | |
local.contributor.affiliation | Zhang, Yunyan, University College London | |
local.contributor.affiliation | Liu, Huiyun, University College London | |
local.contributor.affiliation | Fu, Lan, College of Science, ANU | |
local.contributor.affiliation | Zhang, Yanning, University of Electronic Science and Technology of China | |
local.contributor.affiliation | Wu, Jiang, University of Electronic Science and Technology of China | |
local.contributor.affiliation | Tan, Hoe, College of Science, ANU | |
local.contributor.affiliation | Jagadish, Chennupati, College of Science, ANU | |
local.contributor.affiliation | Wang, Zhiming, University of Electronic Science and Technology of China | |
local.description.embargo | 2099-12-31 | |
dc.relation | http://purl.org/au-research/grants/arc/DE190100413 | |
local.bibliographicCitation.issue | 11 | |
local.bibliographicCitation.startpage | 13492 | |
local.bibliographicCitation.lastpage | 13500 | |
local.identifier.doi | 10.1021/acsnano.9b07204 | |
dc.date.updated | 2021-12-19T07:17:28Z | |
local.identifier.scopusID | 2-s2.0-85074876204 | |
local.identifier.thomsonID | WOS:000500650000123 | |
Collections | ANU Research Publications |
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