Indium tin oxide nanoparticles as anode for light‐emitting diodes | Zendy

Cirpan Ali | Zendy; Karasz Frank E. | Zendy

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Indium tin oxide nanoparticles as anode for light‐emitting diodes

Author(s) -

Cirpan Ali,

Karasz Frank E.

Publication year - 2006

Publication title -

journal of applied polymer science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.575

H-Index - 166

eISSN - 1097-4628

pISSN - 0021-8995

DOI - 10.1002/app.22745

Subject(s) - materials science , indium tin oxide , anode , nanoparticle , thin film , optoelectronics , sheet resistance , annealing (glass) , tin , diode , indium , light emitting diode , oled , spin coating , coating , transmittance , nanotechnology , composite material , metallurgy , layer (electronics) , electrode , chemistry

Thin films of indium tin oxide (ITO) nanoparticles have been investigated as anode materials for polymer light‐emitting diodes. A luminance efficiency (0.13 cd/A), higher than that (0.09 cd/A) obtained in a control devices fabricated on conventional commercial ITO anodes were found. The thin films were made by spin coating of a suspension followed by annealing. The ITO nanoparticle films have a stable sheet resistance of 200 Ω/sq, and an optical transmittance greater than 86% over the range of 400–1000 nm. Their textural property is also reported. These results demonstrate that ITO nanoparticle can form a high efficient reproducible anode material. © 2006 Wiley Periodicals, Inc. J Appl Polym Sci 99: 3125–3129, 2006

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