Effects of selenium atoms on [1]benzochalcogenopheno[3,2-b][1]benzochalcogenophene-based organic semiconductors

Hiroyoshi Sugino; Kazuo Takimiya

doi:10.1246/cl.161020

Effects of selenium atoms on [1]benzochalcogenopheno[3,2-b][1]benzochalcogenophene-based organic semiconductors

Hiroyoshi Sugino, Kazuo Takimiya

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

9 Citations (Scopus)

Abstract

Effects of selenium substitution on [1]benzothieno[3,2-b][1]benzothiophene (BTBT) on transport properties were examined by comparison of 2,7-di-tert-butyl derivatives of BTBT and newly synthesized [1]benzoselenopheno[3,2-b][1]benzoselenophene (BSBS). The single-crystal field-effect transistors of the BSBS derivative showed slightly higher mobility than that of the BTBT counterpart, which is explained by the solid-state electronic structure estimated from the packing structure elucidated by single-crystal X-ray analysis.

Original language	English
Pages (from-to)	345-347
Number of pages	3
Journal	Chemistry Letters
Volume	46
Issue number	3
DOIs	https://doi.org/10.1246/cl.161020
Publication status	Published - 2017
Externally published	Yes

Keywords

Organic semiconductor
Selenium
Single-crystal field-effect transistor (SC-FET)

ASJC Scopus subject areas

Chemistry(all)

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10.1246/cl.161020

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title = "Effects of selenium atoms on [1]benzochalcogenopheno[3,2-b][1]benzochalcogenophene-based organic semiconductors",

abstract = "Effects of selenium substitution on [1]benzothieno[3,2-b][1]benzothiophene (BTBT) on transport properties were examined by comparison of 2,7-di-tert-butyl derivatives of BTBT and newly synthesized [1]benzoselenopheno[3,2-b][1]benzoselenophene (BSBS). The single-crystal field-effect transistors of the BSBS derivative showed slightly higher mobility than that of the BTBT counterpart, which is explained by the solid-state electronic structure estimated from the packing structure elucidated by single-crystal X-ray analysis.",

keywords = "Organic semiconductor, Selenium, Single-crystal field-effect transistor (SC-FET)",

author = "Hiroyoshi Sugino and Kazuo Takimiya",

note = "Funding Information: This work was partially supported by JSPS KAKENHI Grant Number 15H02196. HRMSs were carried out at the Materials Characterization Support Unit in RIKEN Advanced Technology Support Division. Elemental analysis was carried out at Materials Characterization Support Unit in RIKEN Center for Emergent Matter Science. The DFT calculations using the ADF program were performed by using the RIKEN Integrated Cluster of Clusters (RICC). Publisher Copyright: {\textcopyright} 2017 The Chemical Society of Japan.",

year = "2017",

doi = "10.1246/cl.161020",

language = "English",

volume = "46",

pages = "345--347",

journal = "Chemistry Letters",

issn = "0366-7022",

publisher = "Chemical Society of Japan",

number = "3",

}

TY - JOUR

T1 - Effects of selenium atoms on [1]benzochalcogenopheno[3,2-b][1]benzochalcogenophene-based organic semiconductors

AU - Sugino, Hiroyoshi

AU - Takimiya, Kazuo

N1 - Funding Information: This work was partially supported by JSPS KAKENHI Grant Number 15H02196. HRMSs were carried out at the Materials Characterization Support Unit in RIKEN Advanced Technology Support Division. Elemental analysis was carried out at Materials Characterization Support Unit in RIKEN Center for Emergent Matter Science. The DFT calculations using the ADF program were performed by using the RIKEN Integrated Cluster of Clusters (RICC). Publisher Copyright: © 2017 The Chemical Society of Japan.

PY - 2017

Y1 - 2017

N2 - Effects of selenium substitution on [1]benzothieno[3,2-b][1]benzothiophene (BTBT) on transport properties were examined by comparison of 2,7-di-tert-butyl derivatives of BTBT and newly synthesized [1]benzoselenopheno[3,2-b][1]benzoselenophene (BSBS). The single-crystal field-effect transistors of the BSBS derivative showed slightly higher mobility than that of the BTBT counterpart, which is explained by the solid-state electronic structure estimated from the packing structure elucidated by single-crystal X-ray analysis.

AB - Effects of selenium substitution on [1]benzothieno[3,2-b][1]benzothiophene (BTBT) on transport properties were examined by comparison of 2,7-di-tert-butyl derivatives of BTBT and newly synthesized [1]benzoselenopheno[3,2-b][1]benzoselenophene (BSBS). The single-crystal field-effect transistors of the BSBS derivative showed slightly higher mobility than that of the BTBT counterpart, which is explained by the solid-state electronic structure estimated from the packing structure elucidated by single-crystal X-ray analysis.

KW - Organic semiconductor

KW - Selenium

KW - Single-crystal field-effect transistor (SC-FET)

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U2 - 10.1246/cl.161020

DO - 10.1246/cl.161020

M3 - Article

AN - SCOPUS:85012878354

VL - 46

SP - 345

EP - 347

JO - Chemistry Letters

JF - Chemistry Letters

SN - 0366-7022

IS - 3

ER -

Effects of selenium atoms on [1]benzochalcogenopheno[3,2-b][1]benzochalcogenophene-based organic semiconductors

Abstract

Keywords

ASJC Scopus subject areas

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