Energy Versus Charge Transfer in <Pi>-Conjugated Polymer:Fullerene Blends

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F14%3APU106685" target="_blank" >RIV/00216305:26310/14:PU106685 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.cplett.2013.12.050" target="_blank" >http://dx.doi.org/10.1016/j.cplett.2013.12.050</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.cplett.2013.12.050" target="_blank" >10.1016/j.cplett.2013.12.050</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Energy Versus Charge Transfer in <Pi>-Conjugated Polymer:Fullerene Blends

Popis výsledku v původním jazyce

The article is focused on the detailed elucidation of fluorescence quenching by charge and/or energy transfer in pi-conjugated polymers. The processes were studied in blends of MDMO-PPV, Tg-PPV, PCDTBT and PCBTDPP with fullerenes PC60BM and PC70BM in chlorobenzene. Fluorescence quenching was evaluated by the Perrin equation for static quenching and quenching sphere radiuses were calculated. These radiuses were found to be the same as the Förster critical distances for resonance energy transfer. It was concluded that energy transfer prevails over charge transfer under the conditions where the donor and acceptor are not in close contact.

Název v anglickém jazyce

Energy Versus Charge Transfer in <Pi>-Conjugated Polymer:Fullerene Blends

Popis výsledku anglicky

The article is focused on the detailed elucidation of fluorescence quenching by charge and/or energy transfer in pi-conjugated polymers. The processes were studied in blends of MDMO-PPV, Tg-PPV, PCDTBT and PCBTDPP with fullerenes PC60BM and PC70BM in chlorobenzene. Fluorescence quenching was evaluated by the Perrin equation for static quenching and quenching sphere radiuses were calculated. These radiuses were found to be the same as the Förster critical distances for resonance energy transfer. It was concluded that energy transfer prevails over charge transfer under the conditions where the donor and acceptor are not in close contact.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10403 - Physical chemistry

Projekt

<a href="/cs/project/GAP205%2F10%2F2280" target="_blank" >GAP205/10/2280: Fotogenerace a transport náboje v molekulárních polovodičích pro organickou fotovoltaiku</a><br>

Návaznosti

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

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Chemical Physics Letters

ISSN

0009-2614

e-ISSN

1873-4448

Svazek periodika

2014

Číslo periodika v rámci svazku

592

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

7

Strana od-do

314-319

Kód UT WoS článku

000330110400060

EID výsledku v databázi Scopus

2-s2.0-84892608010