Optoelectronic features of Y-shaped push-pull molecules based on imidazole

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F16%3A39901361" target="_blank" >RIV/00216275:25310/16:39901361 - isvavai.cz</a>

Výsledek na webu

<a href="http://link.springer.com/article/10.1007%2Fs11082-015-0263-6" target="_blank" >http://link.springer.com/article/10.1007%2Fs11082-015-0263-6</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s11082-015-0263-6" target="_blank" >10.1007/s11082-015-0263-6</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Optoelectronic features of Y-shaped push-pull molecules based on imidazole

Popis výsledku v původním jazyce

The paper involves organic light-emitting diodes fabricated with application of Y-shaped push-pull imidazole derivatives (chromophores) blended with poly(N-vinylcarbazole) as an organic active materials. The absorbance, photoluminescence and electroluminescence spectra of chromophores as well as electroluminescence-voltage, current-voltage and electroluminescence-voltage of the manufactured devices are presented. All investigated imidazole derivatives dissolved in tetrahydrofuran exhibited strong luminescence. The investigated organic light-emitting diodes exhibit red-shift in the main spectral maxima from 520 to 598 nm for photoluminescence and from 535 to 590 nm for electroluminescence depending on the type of imidazole derivative used. The electroluminescence spectra also proved to be very stable over the luminance range from 700 to 1600 cd/m(2), which is the luminance used for typical lighting applications.

Název v anglickém jazyce

Optoelectronic features of Y-shaped push-pull molecules based on imidazole

Popis výsledku anglicky

The paper involves organic light-emitting diodes fabricated with application of Y-shaped push-pull imidazole derivatives (chromophores) blended with poly(N-vinylcarbazole) as an organic active materials. The absorbance, photoluminescence and electroluminescence spectra of chromophores as well as electroluminescence-voltage, current-voltage and electroluminescence-voltage of the manufactured devices are presented. All investigated imidazole derivatives dissolved in tetrahydrofuran exhibited strong luminescence. The investigated organic light-emitting diodes exhibit red-shift in the main spectral maxima from 520 to 598 nm for photoluminescence and from 535 to 590 nm for electroluminescence depending on the type of imidazole derivative used. The electroluminescence spectra also proved to be very stable over the luminance range from 700 to 1600 cd/m(2), which is the luminance used for typical lighting applications.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CC - Organická chemie

OECD FORD obor

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Projekt

<a href="/cs/project/GA13-01061S" target="_blank" >GA13-01061S: Organické push-pull molekuly: Všestranné materiály pro optoelektroniku</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Optical and Quantum Electronics

ISSN

0306-8919

e-ISSN

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Svazek periodika

48

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

10

Strana od-do

"82-1"-"82-10"

Kód UT WoS článku

000368741200006

EID výsledku v databázi Scopus

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