Photosensitive self-assembling materials as functional dopants for organic photovoltaic cells

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F16%3A00463186" target="_blank" >RIV/68378271:_____/16:00463186 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1039/c5ra23137j" target="_blank" >http://dx.doi.org/10.1039/c5ra23137j</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1039/c5ra23137j" target="_blank" >10.1039/c5ra23137j</a>

Result language

angličtina

Original language name

Photosensitive self-assembling materials as functional dopants for organic photovoltaic cells

Original language description

New photosensitive liquid crystalline compounds (DOTL, DOBP and DOLZ) of a specific molecular structure have been designed in order to use them as functional dopants for the organic photovoltaic devices. The main idea is to establish the effect of doping on the bulk-heterojunction solar cells properties and characteristics. As a part of basic characterisation, the self-assembling behaviour of three new organic compounds has been determined. The resulting photovoltaic devices with P3HT:PCBM active layer doped by the designed photosensitive compounds were investigated by UV-Vis spectroscopy, electrochemical measurements, cyclic voltammetry experiments, AFM surface morphology studies and impedance spectroscopy. The obtained results are summarised and discussed in terms of power conversion efficiency improvement considering the specific chemical structure of the compounds used as functional dopants and the annealing temperature of an active layer.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JI - Composite materials

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2016

Confidentiality

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

Name of the periodical

RSC Advances

ISSN

2046-2069

e-ISSN

—

Volume of the periodical

6

Issue of the periodical within the volume

14

Country of publishing house

GB - UNITED KINGDOM

Number of pages

14

Pages from-to

11577-11590

UT code for WoS article

000369545400062

EID of the result in the Scopus database

2-s2.0-84956994274