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Interlayer Interactions in Self-Assembled Poly(Phenylene Vinylene) Multilayer Heterostructures, Implications for Light-Emitting and Photorectifying Diodes

Published online by Cambridge University Press:  16 February 2011

A.C. Fou ,
O. Onitsuka ,
M. Ferreira ,
M.F. Rubner  and
B.R. Hsieh
A.C. Fou
Affiliation:
Massachusetts Institute of Technology, Bldg. 13-5016, Cambridge, MA 02139
O. Onitsuka
Affiliation:
Massachusetts Institute of Technology, Bldg. 13-5016, Cambridge, MA 02139
M. Ferreira
Affiliation:
Massachusetts Institute of Technology, Bldg. 13-5016, Cambridge, MA 02139
M.F. Rubner
Affiliation:
Massachusetts Institute of Technology, Bldg. 13-5016, Cambridge, MA 02139
B.R. Hsieh
Affiliation:
Xerox Corporation, Webster Research Center, Webster, NY 14580
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Abstract

Layer-by-layer molecular self-assembly has been used to fabricate multilayer heterostructures containing poly(phenylene vinylene) (PPV) and a variety of polyanions. These ultrathin films exhibit widely different photoluminescence intensities and peak positions (emission color) depending on the polyanion used. The characteristics of light-emitting devices based on such films are described. This represents the first demonstration of working organic light-emitting diodes, the active layer of which consists of ultrathin, self-assembled films of between 130 - 500 Å

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 369: Symposium U – Solid State Ionics IV , 1994 , 575
Copyright
Copyright © Materials Research Society 1995

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References

references

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