An unsymmetrically π-extended porphyrin-based single-crystal field-effect transistor and its anisotropic carrier-transport behavior

Soojung Choi; Seung Hyun Chae; Mai Ha Hoang; Kyung Hwan Kim; Jung A. Huh; Youngmee Kim; Sung Jin Kim; Dong Hoon Choi; Suk Joong Lee

doi:10.1002/chem.201202894

An unsymmetrically π-extended porphyrin-based single-crystal field-effect transistor and its anisotropic carrier-transport behavior

Soojung Choi, Seung Hyun Chae, Mai Ha Hoang, Kyung Hwan Kim, Jung A. Huh, Youngmee Kim, Sung Jin Kim, Dong Hoon Choi, Suk Joong Lee

Department of Chemistry & Nanoscience

Research output: Contribution to journal › Article › peer-review

18 Scopus citations

Abstract

Anisotropic charge transport: Single-crystal organic field-effect transistor devices derived from aggregates of thiophene-appended porphyrins display very high mobility (0.27 cm² V^-1 s^-1). This behavior is due to staircase stacking of the porphyrins with distances between layers of 3.17(7) Å. Furthermore, the charge-transport behavior is anisotropic owing to an anisotropic molecular arrangement in the single-crystal microplates.

Original language	English
Pages (from-to)	2247-2251
Number of pages	5
Journal	Chemistry - A European Journal
Volume	19
Issue number	7
DOIs	https://doi.org/10.1002/chem.201202894
State	Published - 11 Feb 2013

Keywords

anisotropic behavior
carrier transport
field-effect transistors
porphyrins
semiconductors

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10.1002/chem.201202894

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abstract = "Anisotropic charge transport: Single-crystal organic field-effect transistor devices derived from aggregates of thiophene-appended porphyrins display very high mobility (0.27 cm2 V-1 s-1). This behavior is due to staircase stacking of the porphyrins with distances between layers of 3.17(7) {\AA}. Furthermore, the charge-transport behavior is anisotropic owing to an anisotropic molecular arrangement in the single-crystal microplates.",

keywords = "anisotropic behavior, carrier transport, field-effect transistors, porphyrins, semiconductors",

author = "Soojung Choi and Chae, \{Seung Hyun\} and Hoang, \{Mai Ha\} and Kim, \{Kyung Hwan\} and Huh, \{Jung A.\} and Youngmee Kim and Kim, \{Sung Jin\} and Choi, \{Dong Hoon\} and Lee, \{Suk Joong\}",

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doi = "10.1002/chem.201202894",

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AU - Choi, Soojung

AU - Chae, Seung Hyun

AU - Hoang, Mai Ha

AU - Kim, Kyung Hwan

AU - Huh, Jung A.

AU - Kim, Youngmee

AU - Kim, Sung Jin

AU - Choi, Dong Hoon

AU - Lee, Suk Joong

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AB - Anisotropic charge transport: Single-crystal organic field-effect transistor devices derived from aggregates of thiophene-appended porphyrins display very high mobility (0.27 cm2 V-1 s-1). This behavior is due to staircase stacking of the porphyrins with distances between layers of 3.17(7) Å. Furthermore, the charge-transport behavior is anisotropic owing to an anisotropic molecular arrangement in the single-crystal microplates.

KW - anisotropic behavior

KW - carrier transport

KW - field-effect transistors

KW - porphyrins

KW - semiconductors

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JF - Chemistry - A European Journal

IS - 7

ER -

An unsymmetrically π-extended porphyrin-based single-crystal field-effect transistor and its anisotropic carrier-transport behavior

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Keywords

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