高温超電導薄膜線材の開発

母倉, 修司; 上山, 宗譜; 長谷川, 勝哉; 大松, 一也

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タイトル	高温超電導薄膜線材の開発
別タイトル	Development of High-Tc Superconducting Coated Conductors
タイトル (ヨミ)	コウオン　チョウデンドウ　ハクマク　センザイ　ノ　カイハツ
著者	母倉, 修司母倉, 修司
	上山, 宗譜上山, 宗譜
	長谷川, 勝哉長谷川, 勝哉
	大松, 一也大松, 一也
著者の別表記	Hahakura, Shuji
	Ueyama, Munetsugu
	Hasegawa, Katsuya
	Ohmatsu, Kazuya
キーワード等	superconductor
	thin film
	high-Tc
	HoBCO
	PLD
抄録	The authors have been developing HoBa2Cu307-x (HoBCO) thin films using pulsed laser deposition (PLD) method. HoBCO shows high critical current density when deposited on single crystal substrate such as sapphire. Based on PLD technique, HoBCO coated conductor has been developed on flexible metal substrate. For the development of HoBCO coated conductor, the authors had originally developed a basic technique of the formation of buffer and superconducting layer. After the basic technique was developed, the authors have started the development oflong-length coated conductors. In the course of this development, the authors had developed the techniques for forming crystal orientated buffer layer and superconducting multi-layer. As the result of the development of long-length conductors, high critical current was achieved by the multi-layer formation of superconducting layer using industrial large-scale excimer laser. Furthermore, with an aim to apply the coated conductor to superconducting magnet, critical current was measured at low temperature and high magnetic field. Excellent high critical current was observed, which satisfies the requirements for the coil of high field magnet such as high resolution NMR magnet.
公開者	電気材料技術懇談会
公開者 (ヨミ)	デンキ　ザイリョウ　ギジュツ　コンダンカイ
掲載誌名	電気材料技術雑誌
巻	14
号	1
開始ページ	62
終了ページ	68
刊行年月	2005-06-30
URL	http://hdl.handle.net/11094/76787
言語	日本語
カテゴリ	本学関連学会 Related Societies
カテゴリ	電気材料技術雑誌 / 第14巻 / 第1号

著者版フラグ	publisher
NII資源タイプ	学術雑誌論文
ローカル資源タイプ	本学関連学会
dcmi資源タイプ	text
DCTERMS.bibliographicCitation	電気材料技術雑誌.14(1) P.62-P.68
DC.title	高温超電導薄膜線材の開発
DCTERMS.alternative	Development of High-Tc Superconducting Coated Conductors
DC.creator	母倉, 修司
	上山, 宗譜
	長谷川, 勝哉
	大松, 一也
DC.creator	Hahakura, Shuji
	Ueyama, Munetsugu
	Hasegawa, Katsuya
	Ohmatsu, Kazuya
DC.publisher	電気材料技術懇談会
DC.language" scheme="DCTERMS.RFC1766	日本語
DCTERMS.issued" scheme="DCTERMS.W3CDTF	2005-06-30
DC.identifier" scheme="DCTERMS.URI	http://hdl.handle.net/11094/76787
DC.subject	superconductor
	thin film
	high-Tc
	HoBCO
	PLD
DCTERMS.abstract	The authors have been developing HoBa2Cu307-x (HoBCO) thin films using pulsed laser deposition (PLD) method. HoBCO shows high critical current density when deposited on single crystal substrate such as sapphire. Based on PLD technique, HoBCO coated conductor has been developed on flexible metal substrate. For the development of HoBCO coated conductor, the authors had originally developed a basic technique of the formation of buffer and superconducting layer. After the basic technique was developed, the authors have started the development oflong-length coated conductors. In the course of this development, the authors had developed the techniques for forming crystal orientated buffer layer and superconducting multi-layer. As the result of the development of long-length conductors, high critical current was achieved by the multi-layer formation of superconducting layer using industrial large-scale excimer laser. Furthermore, with an aim to apply the coated conductor to superconducting magnet, critical current was measured at low temperature and high magnetic field. Excellent high critical current was observed, which satisfies the requirements for the coil of high field magnet such as high resolution NMR magnet.
citation_title	高温超電導薄膜線材の開発
citation_author	母倉, 修司
	上山, 宗譜
	長谷川, 勝哉
	大松, 一也
citation_publisher	電気材料技術懇談会
citation_language	日本語
citation_date	2005-06-30
citation_journal_title	電気材料技術雑誌
citation_volume	14
citation_issue	1
citation_firstpage	62
citation_lastpage	68
citation_public_url	http://hdl.handle.net/11094/76787
citation_keywords	superconductor
	thin film
	high-Tc
	HoBCO
	PLD

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