Dramatic enhancement of carrier mobility via effective secondary structural arrangement resulting from the substituents in a porphyrin transistor

Soojung Choi, Seung Hyun Chae, Jicheol Shin, Youngmee Kim, Sung Jin Kim, Dong Hoon Choi, Suk Joong Lee

Research output: Contribution to journalArticlepeer-review

14 Scopus citations

Abstract

OFET devices based on single-crystals of two different porphyrin derivatives display excellent mobilities of 2.57 and 0.48 cm2 V−1 s−1. Although they generate similar J-aggregations, the dramatic enhancement of mobility obtained using porphyrin 1 is due to the well-confined secondary structural arrangement caused by substituents on the porphyrin ring.

Original languageEnglish
Pages (from-to)3994-3996
Number of pages3
JournalChemical Communications
Volume49
Issue number38
DOIs
StatePublished - 16 Apr 2013

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