Development of the tris-chelated polypyridyl ruthenium (II) complex as a solid state light emitter

Erik S. Handy; Erika D. Abbas; Amlan J. Pal; Michael F. Rubner

doi:10.1117/12.332600

16 December 1998 Development of the tris-chelated polypyridyl ruthenium (II) complex as a solid state light emitter

Erik S. Handy, Erika D. Abbas, Amlan J. Pal, Michael F. Rubner

Proceedings Volume 3476, Organic Light-Emitting Materials and Devices II; (1998) https://doi.org/10.1117/12.332600
Event: SPIE's International Symposium on Optical Science, Engineering, and Instrumentation, 1998, San Diego, CA, United States

Abstract

A series of tris-chelated polypyridylruthenium (II) complex- containing polyurethanes has been synthesized and evaluated as emitters in solid-state thin film devices. These new materials were found to give rise to luminance levels of about 200 cd/m² with external quantum efficiencies in the 0.5-1 percent range. Transient capacitance and conductance measurements were made to elucidate the origin of the slow device response times of these materials. Much faster-responding devices were fabricated by depositing a ruthenium complex onto a hole-transported layer of poly(p- phenylene vinylene).

Citation Download Citation

Erik S. Handy, Erika D. Abbas, Amlan J. Pal, and Michael F. Rubner "Development of the tris-chelated polypyridyl ruthenium (II) complex as a solid state light emitter", Proc. SPIE 3476, Organic Light-Emitting Materials and Devices II, (16 December 1998); https://doi.org/10.1117/12.332600

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