Synthesis and Characterization of Contorted Pentabenzo-Fused Coronenes as Semiconducting Materials.
J Org Chem
; 82(15): 8067-8071, 2017 08 04.
Article
em En
| MEDLINE
| ID: mdl-28697601
ABSTRACT
Here, we report the synthesis and characterization of a series of contorted, yet noncentrosymmetrical, polycyclic aromatic hydrocarbons with a pentabenzo-fused coronene as the core framework. The parent pentabenzo[a,d,g,j,m]coronene (PBC) compound is shown to exhibit a shifted and rotated type of π-π stacking interactions, which render this series a semiconducting material. Single-crystal-based field-effect transistor devices of PBC exhibited efficient charge transport behavior, giving a p-channel field-effect mobility of 0.42 cm2 V-1 s-1 and an on/off ratio of 105.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
J Org Chem
Ano de publicação:
2017
Tipo de documento:
Article