The influence of solution-processed small-molecule semiconductor to control of OFET properties
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F14%3APU112355" target="_blank" >RIV/00216305:26310/14:PU112355 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
The influence of solution-processed small-molecule semiconductor to control of OFET properties
Original language description
The aim of this study is to elucidate the influence of metal electrode and dielectric surface modifications on the performance of 3,6-bis(5-(benzofuran-2-yl)thiophen-2-yl)-2,5-bis(2-ethylhexyl) pyrrolo[3,4-c]pyrrole-1,4-dione (referred as DPP(TBFu)2) based organic field effect transistors (OFETs). The performance of OFETs is dependent on the charge carrier injection from contact and their transport within the first organic semiconductor (OSC) monolayers at the interface with the gate dielectric. The application of organosilane self-assembled monolayers (SAMs) on gate-dielectrics (SiO2) induced two orders of magnitude increase of charge carrier mobility. The processing of the transistor electrodes aims to reduce the contact resistance (Rc) at the interface with the OSC, which influences injection and extraction of charge carriers. In the case of the hole injection barrier (p-type OSCs), i.e., the difference between the ionization potential of OSC and the Fermi level of metal electrode,
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JA - Electronics and optoelectronics
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Studentská odborná konference Chemie je život 2014
ISBN
978-80-214-5077-6
ISSN
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e-ISSN
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Number of pages
104
Pages from-to
93-93
Publisher name
Vysoké učení technické v Brně, Fakulta chemická, Purkyňova 464/118, 612 00 Brno
Place of publication
Neuveden
Event location
Purkyňova 118, 612 00 Brno
Event date
Dec 4, 2014
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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