Rewriting of low electrical resistance lines on TiO                         2                          film by writing and erasing with femtosecond and CW fiber lasers

Masahiro Tsukamoto; Ryosuke Nishii; Yu Muraki; Togo Shinonaga; Minoru Yoshida; Masanari Takahashi; Nobuyuki Abe

doi:10.1016/j.apsusc.2014.06.062

Rewriting of low electrical resistance lines on TiO ₂ film by writing and erasing with femtosecond and CW fiber lasers

Masahiro Tsukamoto, Ryosuke Nishii, Yu Muraki, Togo Shinonaga, Minoru Yoshida, Masanari Takahashi, Nobuyuki Abe

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

2 Citations (Scopus)

Abstract

A rewriting process was developed for reduced electrical resistance lines on a titanium dioxide (TiO ₂ ) film with femtosecond and CW fiber lasers. In this process, lines are written on TiO ₂ film by femtosecond laser irradiation, where the lines have a lower electrical resistance than the surrounding film. By heating with a CW fiber laser in air, the low electrical resistance lines are erased and their electrical resistances increase. When the erased areas on the TiO ₂ film are irradiated with the femtosecond laser, the lower electrical resistance lines can be rewritten on the film surface.

Original language	English
Pages (from-to)	730-735
Number of pages	6
Journal	Applied Surface Science
Volume	313
DOIs	https://doi.org/10.1016/j.apsusc.2014.06.062
Publication status	Published - Sep 15 2014

Keywords

Aerosol beam
CW fiber laser
Femtosecond laser
Lower electrical resistance line
Titanium dioxide

ASJC Scopus subject areas

Chemistry(all)
Condensed Matter Physics
Physics and Astronomy(all)
Surfaces and Interfaces
Surfaces, Coatings and Films

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Tsukamoto, M., Nishii, R., Muraki, Y., Shinonaga, T., Yoshida, M., Takahashi, M., & Abe, N. (2014). Rewriting of low electrical resistance lines on TiO ₂ film by writing and erasing with femtosecond and CW fiber lasers Applied Surface Science, 313, 730-735. https://doi.org/10.1016/j.apsusc.2014.06.062

Rewriting of low electrical resistance lines on TiO ₂ film by writing and erasing with femtosecond and CW fiber lasers . / Tsukamoto, Masahiro; Nishii, Ryosuke; Muraki, Yu; Shinonaga, Togo; Yoshida, Minoru; Takahashi, Masanari; Abe, Nobuyuki.

In: Applied Surface Science, Vol. 313, 15.09.2014, p. 730-735.

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

Tsukamoto, M, Nishii, R, Muraki, Y, Shinonaga, T, Yoshida, M, Takahashi, M & Abe, N 2014, ' Rewriting of low electrical resistance lines on TiO ₂ film by writing and erasing with femtosecond and CW fiber lasers ', Applied Surface Science, vol. 313, pp. 730-735. https://doi.org/10.1016/j.apsusc.2014.06.062

Tsukamoto M, Nishii R, Muraki Y, Shinonaga T, Yoshida M, Takahashi M et al. Rewriting of low electrical resistance lines on TiO ₂ film by writing and erasing with femtosecond and CW fiber lasers Applied Surface Science. 2014 Sep 15;313:730-735. https://doi.org/10.1016/j.apsusc.2014.06.062

Tsukamoto, Masahiro ; Nishii, Ryosuke ; Muraki, Yu ; Shinonaga, Togo ; Yoshida, Minoru ; Takahashi, Masanari ; Abe, Nobuyuki. / Rewriting of low electrical resistance lines on TiO ₂ film by writing and erasing with femtosecond and CW fiber lasers In: Applied Surface Science. 2014 ; Vol. 313. pp. 730-735.

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abstract = " A rewriting process was developed for reduced electrical resistance lines on a titanium dioxide (TiO 2 ) film with femtosecond and CW fiber lasers. In this process, lines are written on TiO 2 film by femtosecond laser irradiation, where the lines have a lower electrical resistance than the surrounding film. By heating with a CW fiber laser in air, the low electrical resistance lines are erased and their electrical resistances increase. When the erased areas on the TiO 2 film are irradiated with the femtosecond laser, the lower electrical resistance lines can be rewritten on the film surface.",

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AU - Yoshida, Minoru

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AU - Abe, Nobuyuki

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