Photo-thermally induced phase transition in vanadyl phthalocyanine thin film

Yutaka Amao, Osamu Sato, Akira Fujishima, Kazuhito Hashimoto

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

A vanadyl phthalocyanine (VOPc) film (Phase I) on a mica substrate was prepared and photoinduced phase transition of VOPc was tried Changes in absorption spectra show that Phase I structure is converted to Phase II structure by the irradiation with He-Ne laser. The surface structural changes of VOPc were also observed by using atomic force microscopy (AFM) Experimental results suggest that the phase transition was induced by photo-thermal processes.

Original languageEnglish
Pages (from-to)639-640
Number of pages2
JournalChemistry Letters
Issue number7
DOIs
Publication statusPublished - Jan 1 1998
Externally publishedYes

Fingerprint

Vanadates
Phase transitions
Thin films
Absorption spectra
Atomic force microscopy
Irradiation
Lasers
Substrates
phthalocyanine
Hot Temperature
mica

All Science Journal Classification (ASJC) codes

  • Chemistry(all)

Cite this

Photo-thermally induced phase transition in vanadyl phthalocyanine thin film. / Amao, Yutaka; Sato, Osamu; Fujishima, Akira; Hashimoto, Kazuhito.

In: Chemistry Letters, No. 7, 01.01.1998, p. 639-640.

Research output: Contribution to journalArticle

Amao, Yutaka ; Sato, Osamu ; Fujishima, Akira ; Hashimoto, Kazuhito. / Photo-thermally induced phase transition in vanadyl phthalocyanine thin film. In: Chemistry Letters. 1998 ; No. 7. pp. 639-640.
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