5-Hexylthiophene-fused porphyrazines

New soluble phthalocyanines for solution-processed organic electronic devices

Eigo Miyazaki, Ayaka Kaku, Hiroki Mori, Masahito Iwatani, Kazuo Takimiya

Research output: Contribution to journalArticle

26 Citations (Scopus)

Abstract

5-Hexylthiophene-fused porphyrazines were designed and synthesized as novel soluble phthalocyanine derivatives. Single-crystal X-ray structural analyses indicated that they have a well-ordered structure in the solid state in spite of the existence of disorder in the thiophene-fused porphyrazine core. Due to the high solubility and improved molecular ordering, the present 5-hexylthiophene-fused porphyrazines showed comparable performance to vapor-processable phthalocyanines as solution-processable organic semiconductors: solution-processed OFETs showed mobility of up to 0.2 cm 2 V-1 s-1.

Original languageEnglish
Pages (from-to)5913-5915
Number of pages3
JournalJournal of Materials Chemistry
Volume19
Issue number33
DOIs
Publication statusPublished - 2009
Externally publishedYes

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Organic field effect transistors
Thiophenes
Semiconducting organic compounds
Thiophene
Solubility
Vapors
Single crystals
Derivatives
X rays
phthalocyanine

ASJC Scopus subject areas

  • Materials Chemistry
  • Chemistry(all)

Cite this

5-Hexylthiophene-fused porphyrazines : New soluble phthalocyanines for solution-processed organic electronic devices. / Miyazaki, Eigo; Kaku, Ayaka; Mori, Hiroki; Iwatani, Masahito; Takimiya, Kazuo.

In: Journal of Materials Chemistry, Vol. 19, No. 33, 2009, p. 5913-5915.

Research output: Contribution to journalArticle

Miyazaki, Eigo ; Kaku, Ayaka ; Mori, Hiroki ; Iwatani, Masahito ; Takimiya, Kazuo. / 5-Hexylthiophene-fused porphyrazines : New soluble phthalocyanines for solution-processed organic electronic devices. In: Journal of Materials Chemistry. 2009 ; Vol. 19, No. 33. pp. 5913-5915.
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