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Photocurrent enhancement in hybrid nanocrystal quantum-dot p-i-n photovoltaic devices

Photocurrent enhancement in hybrid nanocrystal quantum-dot p-i-n photovoltaic devices
Photocurrent enhancement in hybrid nanocrystal quantum-dot p-i-n photovoltaic devices
We fabricate a hybrid nanocrystal quantum-dot patterned p-i-n structure that utilizes nonradiative energy transfer from highly absorbing colloidal nanocrystal quantum dots to a patterned semiconductor slab to demonstrate a sixfold increase of the photocurrent conversion efficiency compared to the bare p-i-n semiconductor device.

optoelectronic devices, fluorescence and phosphorescence, radiationless transitions, quenching, hybrid systems, excitons and related phenomena
0031-9007
077402
Chanyawadee, S.
859bf87d-c356-4935-ab66-e20f7a492dc9
Harley, R.T.
54613031-f60f-45f4-9b20-e49bcfd53b77
Henini, M.
dffaac17-caab-4a18-9eb6-c858d8bb1ed2
Talapin, D.V.
097e3ed8-cb57-41ac-a0e3-cee79f83b8bb
Lagoudakis, P.G.
ea50c228-f006-4edf-8459-60015d961bbf
Chanyawadee, S.
859bf87d-c356-4935-ab66-e20f7a492dc9
Harley, R.T.
54613031-f60f-45f4-9b20-e49bcfd53b77
Henini, M.
dffaac17-caab-4a18-9eb6-c858d8bb1ed2
Talapin, D.V.
097e3ed8-cb57-41ac-a0e3-cee79f83b8bb
Lagoudakis, P.G.
ea50c228-f006-4edf-8459-60015d961bbf

Chanyawadee, S., Harley, R.T., Henini, M., Talapin, D.V. and Lagoudakis, P.G. (2009) Photocurrent enhancement in hybrid nanocrystal quantum-dot p-i-n photovoltaic devices. Physical Review Letters, 102 (7), 077402. (doi:10.1103/PhysRevLett.102.077402).

Record type: Article

Abstract

We fabricate a hybrid nanocrystal quantum-dot patterned p-i-n structure that utilizes nonradiative energy transfer from highly absorbing colloidal nanocrystal quantum dots to a patterned semiconductor slab to demonstrate a sixfold increase of the photocurrent conversion efficiency compared to the bare p-i-n semiconductor device.

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More information

Published date: 20 February 2009
Keywords: optoelectronic devices, fluorescence and phosphorescence, radiationless transitions, quenching, hybrid systems, excitons and related phenomena
Organisations: Quantum, Light & Matter Group

Identifiers

Local EPrints ID: 153369
URI: https://eprints.soton.ac.uk/id/eprint/153369
ISSN: 0031-9007
PURE UUID: 8c3806fa-7377-4210-b6a6-f15962b3dae0

Catalogue record

Date deposited: 20 May 2010 08:52
Last modified: 16 Jul 2019 23:59

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