Bulky end-capped [1]Benzothieno[3,2-b]benzothiophenes: Reaching high-mobility organic semiconductors by fine tuning of the crystalline solid-state Order

Guillaume Schweicher; Vincent Lemaur; Claude Niebel; Christian Ruzié; Ying Diao; Osamu Goto; Wen Ya Lee; Yeongin Kim; Jean Baptiste Arlin; Jolanta Karpinska; Alan R. Kennedy; Sean R. Parkin; Yoann Olivier; Stefan C.B. Mannsfeld; Jérôme Cornil; Yves H. Geerts; Zhenan Bao

doi:10.1002/adma.201500322

Bulky end-capped [1]Benzothieno[3,2-b]benzothiophenes: Reaching high-mobility organic semiconductors by fine tuning of the crystalline solid-state Order

Guillaume Schweicher, Vincent Lemaur, Claude Niebel, Christian Ruzié, Ying Diao, Osamu Goto, Wen Ya Lee, Yeongin Kim, Jean Baptiste Arlin, Jolanta Karpinska, Alan R. Kennedy, Sean R. Parkin, Yoann Olivier, Stefan C.B. Mannsfeld, Jérôme Cornil, Yves H. Geerts, Zhenan Bao

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

Abstract

A series of bulky end-capped [1]benzothieno[3,2-b]benzothiophenes (BTBTs) are developed in order to tune the packing structure via terminal substitution. A coupled theoretical and experimental study allows us to identify 2,7-di-tert-butylBTBT as a new high-performance organic semiconductor with large and well-balanced transfer integrals, as evidenced by quantum-chemical calculations. Single-crystal field-effect transistors show a remarkable average saturation mobility of 7.1 cm² V^-1 s^-1.

Original language	English (US)
Pages (from-to)	3066-3072
Number of pages	7
Journal	Advanced Materials
Volume	27
Issue number	19
DOIs	https://doi.org/10.1002/adma.201500322
State	Published - May 20 2015
Externally published	Yes

Keywords

high mobility
organic semiconductor
organic transistor
single-crystal

ASJC Scopus subject areas

General Materials Science
Mechanics of Materials
Mechanical Engineering

Online availability

10.1002/adma.201500322

Library availability

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Schweicher, G., Lemaur, V., Niebel, C., Ruzié, C., Diao, Y., Goto, O., Lee, W. Y., Kim, Y., Arlin, J. B., Karpinska, J., Kennedy, A. R., Parkin, S. R., Olivier, Y., Mannsfeld, S. C. B., Cornil, J., Geerts, Y. H., & Bao, Z. (2015). Bulky end-capped [1]Benzothieno[3,2-b]benzothiophenes: Reaching high-mobility organic semiconductors by fine tuning of the crystalline solid-state Order. Advanced Materials, 27(19), 3066-3072. https://doi.org/10.1002/adma.201500322

Schweicher, G, Lemaur, V, Niebel, C, Ruzié, C, Diao, Y, Goto, O, Lee, WY, Kim, Y, Arlin, JB, Karpinska, J, Kennedy, AR, Parkin, SR, Olivier, Y, Mannsfeld, SCB, Cornil, J, Geerts, YH & Bao, Z 2015, 'Bulky end-capped [1]Benzothieno[3,2-b]benzothiophenes: Reaching high-mobility organic semiconductors by fine tuning of the crystalline solid-state Order', Advanced Materials, vol. 27, no. 19, pp. 3066-3072. https://doi.org/10.1002/adma.201500322

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abstract = "A series of bulky end-capped [1]benzothieno[3,2-b]benzothiophenes (BTBTs) are developed in order to tune the packing structure via terminal substitution. A coupled theoretical and experimental study allows us to identify 2,7-di-tert-butylBTBT as a new high-performance organic semiconductor with large and well-balanced transfer integrals, as evidenced by quantum-chemical calculations. Single-crystal field-effect transistors show a remarkable average saturation mobility of 7.1 cm2 V-1 s-1.",

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doi = "10.1002/adma.201500322",

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AU - Schweicher, Guillaume

AU - Lemaur, Vincent

AU - Niebel, Claude

AU - Ruzié, Christian

AU - Diao, Ying

AU - Goto, Osamu

AU - Lee, Wen Ya

AU - Kim, Yeongin

AU - Arlin, Jean Baptiste

AU - Karpinska, Jolanta

AU - Kennedy, Alan R.

AU - Parkin, Sean R.

AU - Olivier, Yoann

AU - Mannsfeld, Stefan C.B.

AU - Cornil, Jérôme

AU - Geerts, Yves H.

AU - Bao, Zhenan

PY - 2015/5/20

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AB - A series of bulky end-capped [1]benzothieno[3,2-b]benzothiophenes (BTBTs) are developed in order to tune the packing structure via terminal substitution. A coupled theoretical and experimental study allows us to identify 2,7-di-tert-butylBTBT as a new high-performance organic semiconductor with large and well-balanced transfer integrals, as evidenced by quantum-chemical calculations. Single-crystal field-effect transistors show a remarkable average saturation mobility of 7.1 cm2 V-1 s-1.

KW - high mobility

KW - organic semiconductor

KW - organic transistor

KW - single-crystal

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Bulky end-capped [1]Benzothieno[3,2-b]benzothiophenes: Reaching high-mobility organic semiconductors by fine tuning of the crystalline solid-state Order

Abstract

Keywords

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