Blue-green LEDs from poly(phenylenevinylene) grafted with poly (ethylene imine): Improved stability and coordination of transition metals

Iris Benjamin; Yair Avny; Vadim N. Savvate'ev; Dan Davidov; Ronny Neumann

doi:10.1039/a902231g

Blue-green LEDs from poly(phenylenevinylene) grafted with poly (ethylene imine): Improved stability and coordination of transition metals

Iris Benjamin, Yair Avny, Vadim N. Savvate'ev, Dan Davidov, Ronny Neumann^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

Light emitting diode devices prepared from poly(phenylenevinylene) grafted with poly(ethylene imine) show blue shifted spectra (λ(max)≃475- 490nm) proportional to the ratio of the grafted to ungrafted segmers and significantly (up to sevenfold) improved lifetimes; further coordination of transition metals led to increased electroluminescence intensity.

Original language	English
Pages (from-to)	1387-1389
Number of pages	3
Journal	Journal of Materials Chemistry
Volume	9
Issue number	7
DOIs	https://doi.org/10.1039/a902231g
State	Published - 1999

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abstract = "Light emitting diode devices prepared from poly(phenylenevinylene) grafted with poly(ethylene imine) show blue shifted spectra (λ(max)≃475- 490nm) proportional to the ratio of the grafted to ungrafted segmers and significantly (up to sevenfold) improved lifetimes; further coordination of transition metals led to increased electroluminescence intensity.",

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AU - Davidov, Dan

AU - Neumann, Ronny

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AB - Light emitting diode devices prepared from poly(phenylenevinylene) grafted with poly(ethylene imine) show blue shifted spectra (λ(max)≃475- 490nm) proportional to the ratio of the grafted to ungrafted segmers and significantly (up to sevenfold) improved lifetimes; further coordination of transition metals led to increased electroluminescence intensity.

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Blue-green LEDs from poly(phenylenevinylene) grafted with poly (ethylene imine): Improved stability and coordination of transition metals

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