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Charge carrier mobility in sulphonated and non-sulphonated Ni phthalocyanines: experiment and quantum chemical calculations
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SYSNO ASEP 0333819 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Charge carrier mobility in sulphonated and non-sulphonated Ni phthalocyanines: experiment and quantum chemical calculations Title Určení pohyblivosti náboje pro sulfonované a nesulfonované Ni-ftalocyaniny: experiment a kvantově-chemické výpočty Author(s) Šebera, Jakub (UFCH-W) ORCID, RID
Nešpůrek, Stanislav (UMCH-V) RID
Kratochvílová, Irena (FZU-D) RID, ORCID, SAI
Záliš, Stanislav (UFCH-W) RID, ORCID
Chaidogiannos, G. (GR)
Glezos, N. (GR)Source Title European Physical Journal B. - : Springer - ISSN 1434-6028
Roč. 72, č. 3 (2009), s. 385-395Number of pages 11 s. Language eng - English Country DE - Germany Keywords Ni Phthalocyanines ; chemical calculations ; polymers Subject RIV CF - Physical ; Theoretical Chemistry R&D Projects OC 139 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) OC 137 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) KAN401770651 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) KAN200100801 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) GA203/08/1594 GA ČR - Czech Science Foundation (CSF) OC 138 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) CEZ AV0Z40400503 - UFCH-W (2005-2011) AV0Z40500505 - UMCH-V (2005-2011) AV0Z10100520 - FZU-D (2005-2011) UT WOS 000272466700006 DOI 10.1140/epjb/e2009-00368-y Annotation The objective of this interdisciplinary paper was to study theoretically and experimentally the electronic part of charge carrier transport in the class of sodium salts of sulphonated Ni phthalocyanine as candidates for p-type channels in organic field-effect transistors. These materials were selected because of their enhanced solubility as compared to their non-sulphonated counterparts. The values of the field-effect charge carrier mobility determined on the OFET structures using NiPc(SO3Na)x films were much higher than the charge carrier mobility obtained on the respective device prepared from non-substituted phthalocyanine. In order to explain differences between charge carrier mobility of sulphonated and non-sulphonated Ni phthalocyanines, quantum chemistry studies of molecular aggregates were performed. Workplace J. Heyrovsky Institute of Physical Chemistry Contact Michaela Knapová, michaela.knapova@jh-inst.cas.cz, Tel.: 266 053 196 Year of Publishing 2010
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