Lifetime distributions of NV centres in diamond on plasmonic and dielectric substrates
Lifetime distributions of NV centres in diamond on plasmonic and dielectric substrates
We observe a strong variation of the lifetime statistics of nanodiamonds (NDs) in different substrates: NDs on silicon and silver exhibit longer lifetimes and broader distributions than NDs on silicon nitride and diamond film . On the other hand, the diamond substrate results in the shortest average decay rate and narrowest distribution. Our results provide insights into the role of the dielectric environment we argue that they indicate the presence of complex interactions with the substrate related to the difference in optical properties between the diamond nanoparticles in which the emitters are situated and the substrate.
Li, Hao
a7a72307-808b-40bc-aa3b-b0d04f7378ce
Ou, Jun-Yu
3fb703e3-b222-46d2-b4ee-75f296d9d64d
Papasimakis, Nikitas
f416bfa9-544c-4a3e-8a2d-bc1c11133a51
Fedotov, Vassili
3725f5cc-2d0b-4e61-95c5-26d187c84f25
Zheludev, Nikolai
32fb6af7-97e4-4d11-bca6-805745e40cc6
4 September 2019
Li, Hao
a7a72307-808b-40bc-aa3b-b0d04f7378ce
Ou, Jun-Yu
3fb703e3-b222-46d2-b4ee-75f296d9d64d
Papasimakis, Nikitas
f416bfa9-544c-4a3e-8a2d-bc1c11133a51
Fedotov, Vassili
3725f5cc-2d0b-4e61-95c5-26d187c84f25
Zheludev, Nikolai
32fb6af7-97e4-4d11-bca6-805745e40cc6
Li, Hao, Ou, Jun-Yu, Papasimakis, Nikitas, Fedotov, Vassili and Zheludev, Nikolai
(2019)
Lifetime distributions of NV centres in diamond on plasmonic and dielectric substrates.
Nanophotonics and Micro/Nano Optics International Conference, , Munich, Germany.
04 - 09 Sep 2019.
Record type:
Conference or Workshop Item
(Other)
Abstract
We observe a strong variation of the lifetime statistics of nanodiamonds (NDs) in different substrates: NDs on silicon and silver exhibit longer lifetimes and broader distributions than NDs on silicon nitride and diamond film . On the other hand, the diamond substrate results in the shortest average decay rate and narrowest distribution. Our results provide insights into the role of the dielectric environment we argue that they indicate the presence of complex interactions with the substrate related to the difference in optical properties between the diamond nanoparticles in which the emitters are situated and the substrate.
This record has no associated files available for download.
More information
Published date: 4 September 2019
Venue - Dates:
Nanophotonics and Micro/Nano Optics International Conference, , Munich, Germany, 2019-09-04 - 2019-09-09
Identifiers
Local EPrints ID: 448892
URI: http://eprints.soton.ac.uk/id/eprint/448892
PURE UUID: 2a62a29b-751b-433a-a0d3-650e352be145
Catalogue record
Date deposited: 10 May 2021 16:30
Last modified: 23 Feb 2023 02:57
Export record
Contributors
Author:
Hao Li
Author:
Jun-Yu Ou
Author:
Vassili Fedotov
Download statistics
Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.
View more statistics