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Non-polar nitride single-photon sources

Abstract:
Non-polar nitride single-photon sources are developed in order to minimise the undesired side effects caused by the internal fields of polar nitrides, while retaining the benefits of high-temperature single-photon generation from a semiconductor quantum dot platform. As a relatively newer single-photon source, several reports have already been made highlighting their interesting optical and photophysical properties. These include an average ultrafast radiative exciton recombination lifetime of <200 ps, an average slow-timescale spectral diffusion of <40 μeV, polarisation-controlled single-photon generation up to 220 K, and temperature-dependent fine-structure splitting. In this review, the photophysics, improvement of optical properties, and future of non-polar nitride single-photon sources will be closely examined based on current reports in the literature.
Publication status:
Published
Peer review status:
Peer reviewed

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Files:
Publisher copy:
10.1088/2040-8986/ab97c2

Authors


More by this author
Role:
Author
ORCID:
0000-0001-9530-2965
More by this author
Role:
Author
ORCID:
0000-0003-0029-3993
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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Condensed Matter Physics
Role:
Author
ORCID:
0000-0003-2578-9645


Publisher:
IOP Publishing
Journal:
Journal of Optics More from this journal
Volume:
22
Issue:
7
Pages:
073001-073001
Publication date:
2020-06-25
Acceptance date:
2020-05-29
DOI:
EISSN:
2040-8986
ISSN:
2040-8978


Language:
English
Pubs id:
1116173
Local pid:
pubs:1116173
Deposit date:
2020-07-15

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