Unraveling Unprecedented Charge Carrier Mobility through Structure Property Relationship of Four Isomers of Didodecyl[1]benzothieno[3,2-b][1]benzothiophene

The structural and electronic properties of four isomers of didodecyl[1]‐benzothieno[3,2‐b][1]benzothiophene (C12‐BTBT) have been investigated. Results show the strong impact of the molecular packing on charge carrier transport and electronic polarization properties. Field‐induced time‐resolved micr...

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Veröffentlicht in:Advanced materials (Weinheim) Jg. 28; H. 33; S. 7106 - 7114
Hauptverfasser: Tsutsui, Yusuke, Schweicher, Guillaume, Chattopadhyay, Basab, Sakurai, Tsuneaki, Arlin, Jean-Baptiste, Ruzié, Christian, Aliev, Almaz, Ciesielski, Artur, Colella, Silvia, Kennedy, Alan R., Lemaur, Vincent, Olivier, Yoann, Hadji, Rachid, Sanguinet, Lionel, Castet, Frédéric, Osella, Silvio, Dudenko, Dmytro, Beljonne, David, Cornil, Jérôme, Samorì, Paolo, Seki, Shu, Geerts, Yves H.
Format: Journal Article
Sprache:Englisch
Veröffentlicht: Germany Blackwell Publishing Ltd 01.09.2016
Wiley-VCH Verlag
Schlagworte:
Charge carriers
Chemical Sciences
Electronic properties
Electronics
high mobility
intrinsic charge carrier transport
Isomers
Material chemistry
Microwaves
Molecular structure
organic semiconductors
Polarization
structure-property relationship
time-resolved microwave conductivity
Transport
high mobility
organic semiconductors
intrinsic charge carrier transport
time-resolved microwave conductivity
structure-property relationship
ISSN:0935-9648, 1521-4095
Online-Zugang:Volltext
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Zusammenfassung:The structural and electronic properties of four isomers of didodecyl[1]‐benzothieno[3,2‐b][1]benzothiophene (C12‐BTBT) have been investigated. Results show the strong impact of the molecular packing on charge carrier transport and electronic polarization properties. Field‐induced time‐resolved microwave conductivity measurements unravel an unprecedented high average interfacial mobility of 170 cm2 V−1 s−1 for the 2,7‐isomer, holding great promise for the field of organic electronics.
Bibliographie:istex:5EE6F1DB58778976725DB13389EAD3F94E1BE929
ark:/67375/WNG-3TD8941J-5
ArticleID:ADMA201601285
Present address: Dipartimento di Matematica e Fisica “E. De Giorgi”, Università del Salento, Via per Arnesano, 73100 Lecce, Italy
The copyright line for this article was changed on June 3, 2016 after original online publication.
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ISSN:0935-9648
1521-4095
DOI:10.1002/adma.201601285