TWI454586B - 形成高強度光記錄媒體保護膜用濺鍍靶 - Google Patents

形成高強度光記錄媒體保護膜用濺鍍靶 Download PDF

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TWI454586B
TWI454586B TW100145970A TW100145970A TWI454586B TW I454586 B TWI454586 B TW I454586B TW 100145970 A TW100145970 A TW 100145970A TW 100145970 A TW100145970 A TW 100145970A TW I454586 B TWI454586 B TW I454586B
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target
recording medium
optical recording
protective film
powder
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TW100145970A
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English (en)
Chinese (zh)
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TW201211285A (en
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Shoubin Zhang
Hayato Sasaki
Syozou Komiyama
Akifumi Mishima
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Mitsubishi Materials Corp
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TW100145970A 2006-06-08 2007-06-08 形成高強度光記錄媒體保護膜用濺鍍靶 TWI454586B (zh)

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Families Citing this family (13)

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Publication number Priority date Publication date Assignee Title
KR101222789B1 (ko) * 2008-07-07 2013-01-15 제이엑스 닛코 닛세키 킨조쿠 가부시키가이샤 산화란탄기 소결체, 동 소결체로 이루어지는 스퍼터링 타겟, 산화란탄기 소결체의 제조 방법 및 동 제조 방법에 의한 스퍼터링 타겟의 제조 방법
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CN101580927B (zh) * 2009-06-26 2012-07-04 西北有色金属研究院 一种锰稳定氧化铪薄膜的制备方法
JP4831258B2 (ja) * 2010-03-18 2011-12-07 三菱マテリアル株式会社 スパッタリングターゲット及びその製造方法
SG174652A1 (en) * 2010-03-31 2011-10-28 Heraeus Gmbh W C Composition of sputtering target, sputtering target, and method of producing the same
JP6149804B2 (ja) * 2014-05-30 2017-06-21 住友金属鉱山株式会社 酸化物焼結体及びその製造方法
CN110352263A (zh) * 2018-02-08 2019-10-18 三菱综合材料株式会社 氧化物溅射靶及氧化物溅射靶的制造方法
JP2020033639A (ja) 2018-08-27 2020-03-05 三菱マテリアル株式会社 酸化物スパッタリングターゲット、及び、酸化物スパッタリングターゲットの製造方法
WO2020044798A1 (ja) * 2018-08-27 2020-03-05 三菱マテリアル株式会社 酸化物スパッタリングターゲット、及び、酸化物スパッタリングターゲットの製造方法
JP7227473B2 (ja) * 2018-09-25 2023-02-22 日亜化学工業株式会社 光学薄膜の製造方法、薄膜形成材料、光学薄膜、及び光学部材
JP2021088730A (ja) 2019-12-02 2021-06-10 三菱マテリアル株式会社 酸化物スパッタリングターゲット、及び、酸化物スパッタリングターゲットの製造方法
CN114853447B (zh) * 2021-02-04 2023-09-26 光洋应用材料科技股份有限公司 铟锆硅氧化物靶材及其制法及铟锆硅氧化物薄膜
CN114133226B (zh) * 2021-12-30 2022-11-08 苏州晶生新材料有限公司 一种光学镀层基材及使用方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004175625A (ja) * 2002-11-27 2004-06-24 Kyocera Corp 光コネクタ用部材及びその製造方法
US20040231981A1 (en) * 2002-10-31 2004-11-25 Mitsui Mining & Smelting Co., Ltd. Sputtering target for forming high-resistance transparent conductive film, and method for producing the film
WO2005083150A1 (ja) * 2004-02-27 2005-09-09 Nippon Mining & Metals Co., Ltd. スパッタリングターゲット並びに光情報記録媒体及びその製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0486475B1 (en) * 1988-03-03 1997-12-03 Asahi Glass Company Ltd. Amorphous oxide film and article having such film thereon
US6265334B1 (en) * 1997-10-24 2001-07-24 Kyocera Corporation Ceramic sintered product and process for producing the same
JP4408345B2 (ja) 2003-05-12 2010-02-03 株式会社ハマダ 骨材用砂の分級装置
TWI351696B (en) * 2003-07-24 2011-11-01 Panasonic Corp Information recording medium and method for produc
JP4210620B2 (ja) * 2003-07-24 2009-01-21 パナソニック株式会社 情報記録媒体とその製造方法
JP2005171315A (ja) * 2003-12-11 2005-06-30 Mitsubishi Materials Corp 光記録媒体保護膜形成用焼結体ターゲット及びその製造方法
JP4279707B2 (ja) * 2004-03-01 2009-06-17 日鉱金属株式会社 スパッタリングターゲット及び光情報記録媒体用保護膜
JP4733930B2 (ja) * 2004-05-20 2011-07-27 株式会社アルバック 複合酸化物焼結体の製造方法及びその焼結体からなるスパッタリングターゲット
CN1965100B (zh) * 2004-06-09 2011-05-04 Jx日矿日石金属株式会社 溅射靶和光信息记录介质及其制造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040231981A1 (en) * 2002-10-31 2004-11-25 Mitsui Mining & Smelting Co., Ltd. Sputtering target for forming high-resistance transparent conductive film, and method for producing the film
JP2004175625A (ja) * 2002-11-27 2004-06-24 Kyocera Corp 光コネクタ用部材及びその製造方法
WO2005083150A1 (ja) * 2004-02-27 2005-09-09 Nippon Mining & Metals Co., Ltd. スパッタリングターゲット並びに光情報記録媒体及びその製造方法

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TW201211285A (en) 2012-03-16
WO2007142333A1 (ja) 2007-12-13
TWI494451B (zh) 2015-08-01
KR20090007787A (ko) 2009-01-20
CN101460653B (zh) 2011-11-16
JP2007327103A (ja) 2007-12-20
JP5088464B2 (ja) 2012-12-05
TW201346047A (zh) 2013-11-16
US8268141B2 (en) 2012-09-18
TW200808984A (en) 2008-02-16
KR101074222B1 (ko) 2011-10-14

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