Aerosol Beam and CW Fiber Laser Irradiation for Creation of TiO₂ Film with Lower Electric Resistance

Shinonaga, Togo; Tsukamoto, Masahiro; Takahashi, Masanari; Fujita, Masayuki; Abe, Nobuyuki

doi:https://doi.org/10.18910/4654

Aerosol Beam and CW Fiber Laser Irradiation for Creation of TiO₂ Film with Lower Electric Resistance

Shinonaga, Togo; Tsukamoto, Masahiro; Takahashi, Masanari et al.

Transactions of JWRI, 2011, 40(1), 31-34

アクセス数:745件（2025-07-09 00:10 集計）

固定URL: https://doi.org/10.18910/4654

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タイトル	Aerosol Beam and CW Fiber Laser Irradiation for Creation of TiO₂ Film with Lower Electric Resistance
著者	NRID 1000060748507 1000060748507 著者名 Shinonaga, Togo
	NRID 1000090273713 1000090273713 researchmap permalink mtsukamoto mtsukamoto Scopus Author ID 35370999700 35370999700 著者名 Tsukamoto, Masahiro
	NRID 1000090416363 1000090416363 著者名 Takahashi, Masanari
	著者名 Fujita, Masayuki
	NRID 1000090127176 1000090127176 researchmap permalink read0014397 read0014397 著者名 Abe, Nobuyuki
キーワード等	CW fiber Laser
	Aerosol beam
	Functional ceramics
	Titanium dioxide
	Electric resistance
抄録	The heating process is a useful method to change TiO₂ film property. When using a continuous wave (CW) fiber laser, local heating can be performed. In our experiments, the film was formed by aerosol beam irradiation. The films were irradiated with a CW fiber laser in vacuum and in air. The film was darkened after the CW fiber laser irradiation in vacuum. The electric resistance of the darkened area on the films was decreased as the energy per unit area was increased. However, the film was not changed after the CW fiber laser irradiation in air. In our previous study, the films were darkened by femtosecond laser irradiation in air. Then, electrical resistance of the darkened area on the films also decreased. Electric resistance of the darkened area after CW fiber laser irradiation in vacuum was much smaller than that after femtosecond laser irradiation.
出版者	大阪大学接合科学研究所
	オオサカダイガクセツゴウカガクケンキュウジョ
	Joining and Welding Research Institute, Osaka University
収録物名	Transactions of JWRI
巻(号)	40(1)
ページ	31-34
刊行年月	2011-06
言語	英語
ハンドルURL	https://hdl.handle.net/11094/4654
DOI	https://doi.org/10.18910/4654
PISSN	03874508
NCID	AA00867058
アクセス権	open access
出版タイプ	Version of Record
カテゴリ	紀要論文 Departmental Bulletin Paper
カテゴリ	Transactions of JWRI / Vol.40 No.1 (2011-06)

資源タイプ	紀要論文
ローカル資源タイプ	紀要論文
DCMI資源タイプ	text
DCTERMS.bibliographicCitation	Transactions of JWRI. 2011, 40(1), p. 31-34
DC.title	Aerosol Beam and CW Fiber Laser Irradiation for Creation of TiO₂ Film with Lower Electric Resistance
DC.creator	Shinonaga, Togo
	Tsukamoto, Masahiro
	Takahashi, Masanari
	Fujita, Masayuki
	Abe, Nobuyuki
DC.publisher	大阪大学接合科学研究所
	オオサカダイガクセツゴウカガクケンキュウジョ
	Joining and Welding Research Institute, Osaka University
DC.language' scheme='DCTERMS.RFC1766	英語
DC.type' scheme='DCTERMS.DCMIType	text
DCTERMS.issued' scheme='DCTERMS.W3CDTF	2011-06
DC.subject	CW fiber Laser
	Aerosol beam
	Functional ceramics
	Titanium dioxide
	Electric resistance
DCTERMS.abstract	The heating process is a useful method to change TiO₂ film property. When using a continuous wave (CW) fiber laser, local heating can be performed. In our experiments, the film was formed by aerosol beam irradiation. The films were irradiated with a CW fiber laser in vacuum and in air. The film was darkened after the CW fiber laser irradiation in vacuum. The electric resistance of the darkened area on the films was decreased as the energy per unit area was increased. However, the film was not changed after the CW fiber laser irradiation in air. In our previous study, the films were darkened by femtosecond laser irradiation in air. Then, electrical resistance of the darkened area on the films also decreased. Electric resistance of the darkened area after CW fiber laser irradiation in vacuum was much smaller than that after femtosecond laser irradiation.
DC.identifier	10.18910/4654
DC.format	4654
citation_title	Aerosol Beam and CW Fiber Laser Irradiation for Creation of TiO₂ Film with Lower Electric Resistance
citation_author	Shinonaga, Togo
	Tsukamoto, Masahiro
	Takahashi, Masanari
	Fujita, Masayuki
	Abe, Nobuyuki
citation_publisher	大阪大学接合科学研究所
citation_language	英語
citation_date	2011-06
citation_journal_title	Transactions of JWRI
citation_volume	40
citation_issue	1
citation_firstpage	31
citation_lastpage	34
citation_public_url	https://hdl.handle.net/11094/4654
citation_doi_detail	10.18910/4654
citation_doi	https://doi.org/10.18910/4654

Aerosol Beam and CW Fiber Laser Irradiation for Creation of TiO₂ Film with Lower Electric Resistance

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