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Theoretical and experimental analysis of radiative recombination lifetimes in nonpolar InGaN/GaN quantum dots

Abstract:

We present here a combined experimental and theoretical analysis of the radiative recombination lifetime in a-plane (11 (Formula presented.) 0) InGaN/GaN quantum dots. The structures have been grown by modified droplet epitaxy and time-resolved photoluminescence measurements have been performed to gain insight into the radiative lifetimes of these structures. This analysis is complemented by multi-band k·p calculations. To account for excitonic effects, the k·p theory is coupled with self-con...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Accepted manuscript

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Publisher copy:
10.1002/pssb.201600675

Authors


Kanta Patra, S More by this author
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Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics; Condensed Matter Physics
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Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics; Condensed Matter Physics
Oliver, RA More by this author
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Science Foundation Ireland More from this funder
Publisher:
Wiley Publisher's website
Journal:
physica status solidi (b) Journal website
Volume:
254
Issue:
8
Pages:
1600675
Publication date:
2017-05-26
Acceptance date:
2017-04-28
DOI:
EISSN:
1521-3951
ISSN:
0370-1972
Pubs id:
pubs:700667
URN:
uri:eb43e703-0fbc-4a1a-a3f2-7d18e47abb87
UUID:
uuid:eb43e703-0fbc-4a1a-a3f2-7d18e47abb87
Local pid:
pubs:700667

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