The fabrication method of unsubstituted planar phthalocyanine thin films by a spin-coating technique

Takeshi Komino; Masaki Matsuda; Hiroyuki Tajima

doi:10.1016/j.tsf.2009.07.063

The fabrication method of unsubstituted planar phthalocyanine thin films by a spin-coating technique

Takeshi Komino, Masaki Matsuda, Hiroyuki Tajima

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

27 Citations (Scopus)

Abstract

We have successfully obtained spin-coated films of unsubstituted planar phthalocyanines (free-base and copper phthalocyanine) from trifluoroacetic acid and chlorobenzene mixed solutions for the first time. The pre-annealed films did not consist of pure phthalocyanines; these films contained the solvent molecules. However, the residual solvent molecules could be removed by annealing at 425 K for 2 h in vacuum. This technique is useful for fabricating unsubstituted planar phthalocyanine thin films.

Original language	English
Pages (from-to)	688-691
Number of pages	4
Journal	Thin Solid Films
Volume	518
Issue number	2
DOIs	https://doi.org/10.1016/j.tsf.2009.07.063
Publication status	Published - Nov 30 2009
Externally published	Yes

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Surfaces and Interfaces
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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10.1016/j.tsf.2009.07.063

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AB - We have successfully obtained spin-coated films of unsubstituted planar phthalocyanines (free-base and copper phthalocyanine) from trifluoroacetic acid and chlorobenzene mixed solutions for the first time. The pre-annealed films did not consist of pure phthalocyanines; these films contained the solvent molecules. However, the residual solvent molecules could be removed by annealing at 425 K for 2 h in vacuum. This technique is useful for fabricating unsubstituted planar phthalocyanine thin films.

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The fabrication method of unsubstituted planar phthalocyanine thin films by a spin-coating technique

Abstract

All Science Journal Classification (ASJC) codes

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