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Optically-Pumped Lasing in Hybrid Organic-Inorganic Light-Emitting Diodes

Abstract:

Here, the use of metal oxide layers both for charge transport and injection into an emissive semiconducting polymer and also for the control of the in-plane waveguided optical modes in light-emitting diodes (LEDs) is reported. The high refractive index of zinc oxide is used to confine these modes away from the absorbing electrodes, and include a nano-imprinted grating in the polymer layer to introduce distributed feedback and enhance optical out-coupling. These structures show a large increas...

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Publication status:
Published

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Publisher copy:
10.1002/adfm.200801833

Authors


Friend, RH More by this author
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Institution:
University of Oxford
Department:
Oxford, MPLS, Physics, Condensed Matter Physics
Journal:
ADVANCED FUNCTIONAL MATERIALS
Volume:
19
Issue:
13
Pages:
2130-2136
Publication date:
2009-07-10
DOI:
EISSN:
1616-3028
ISSN:
1616-301X
URN:
uuid:ebea41ef-6c27-48db-b64f-4a991ef214f4
Source identifiers:
24647
Local pid:
pubs:24647
Language:
English

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