New organic and polymeric materials for thin-film luminescent devices

Andrew B. Holmes; Beng Sim Chuah; Xiao Chang Li; Franco Cacialli; Jorgedo Morgado; Henning Sirringhaus; Donizetti A. Dos Santos; Stephen C. Moratti; Jean-Luc Bredas; Richard H. Friend; Francis Garnier

doi:10.1117/12.332635

16 December 1998 New organic and polymeric materials for thin-film luminescent devices

Andrew B. Holmes, Beng Sim Chuah, Xiao Chang Li, Franco Cacialli, Jorgedo Morgado, Henning Sirringhaus, Donizetti A. Dos Santos, Stephen C. Moratti, Jean-Luc Bredas, Richard H. Friend, Francis Garnier

Author Affiliations +

Proceedings Volume 3476, Organic Light-Emitting Materials and Devices II; (1998) https://doi.org/10.1117/12.332635
Event: SPIE's International Symposium on Optical Science, Engineering, and Instrumentation, 1998, San Diego, CA, United States

Abstract

The high luminescence efficiencies and significant blue shift of the 2,3-disubstituted poly(1,4-phenylene vinylene) polymer 4 have prompted further investigation, and in this paper the synthesis and characteristics of the homopolymer 9 and copolymers 10 and 12 are described. Semiempirical calculations and single x-ray crystallography offer further insight into the explanation of the properties of this class of polymers. A promising organic semiconductor 15 has been prepared and used as the active layer in a thin film transistor. This material exhibited excellent device characteristics, including a field effect mobility of 0.02- 0.05 cm² V^-1s^-1 and a high On/Off ratio.

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Andrew B. Holmes, Beng Sim Chuah, Xiao Chang Li, Franco Cacialli, Jorgedo Morgado, Henning Sirringhaus, Donizetti A. Dos Santos, Stephen C. Moratti, Jean-Luc Bredas, Richard H. Friend, and Francis Garnier "New organic and polymeric materials for thin-film luminescent devices", Proc. SPIE 3476, Organic Light-Emitting Materials and Devices II, (16 December 1998); https://doi.org/10.1117/12.332635

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