Two-dimensional charge transport in molecularly ordered polymer field-effect transistors

Nanometer-thick Langmuir-Schäfer monolayers of an electron transporting polymer display charge transport, optical and electro-optical properties that do not depend on the number of layers deposited one above the other. This phenomenon can be rationalized with the micro-structure of the specific mul...

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Hauptverfasser: D'Innocenzo, Valerio (VerfasserIn) , Luzio, A. (VerfasserIn) , Abdalla, Hassan (VerfasserIn) , Fabiano, S. (VerfasserIn) , Loi, M. A. (VerfasserIn) , Natali, D. (VerfasserIn) , Petrozza, A. (VerfasserIn) , Kemerink, Martijn (VerfasserIn) , Caironi, M. (VerfasserIn)
Dokumenttyp: Article (Journal)
Sprache:Englisch
Veröffentlicht: 31 Oct 2016
In: Journal of materials chemistry. C, Materials for optical and electronic devices
Year: 2016, Jahrgang: 4, Heft: 47, Pages: 11135-11142
ISSN:2050-7534
DOI:10.1039/C6TC03897B
Online-Zugang:Verlag, Volltext: https://doi.org/10.1039/C6TC03897B
Verlag, Volltext: https://pubs.rsc.org/en/content/articlelanding/2016/tc/c6tc03897b
Volltext
Verfasserangaben:V. D'Innocenzo, A. Luzio, H. Abdalla, S. Fabiano, M.A. Loi, D. Natali, A. Petrozza, M. Kemerink and M. Caironi
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Zusammenfassung:Nanometer-thick Langmuir-Schäfer monolayers of an electron transporting polymer display charge transport, optical and electro-optical properties that do not depend on the number of layers deposited one above the other. This phenomenon can be rationalized with the micro-structure of the specific multi-layers, which introduces an interlayer hopping penalty confining transport to a neat 2D regime, with a channel not extending beyond a single ∼3 nm thick polymer strand, as confirmed by kinetic Monte Carlo simulations. Such findings are critical to establish a quantitative structure-property nexus in high mobility polymer semiconductors and in the control of charge transport at a molecular scale.
Beschreibung:Gesehen am 02.12.2019
Beschreibung:Online Resource
ISSN:2050-7534
DOI:10.1039/C6TC03897B