JP5283354B2 - 回転式ターゲットアセンブリ - Google Patents
回転式ターゲットアセンブリ Download PDFInfo
- Publication number
- JP5283354B2 JP5283354B2 JP2007199007A JP2007199007A JP5283354B2 JP 5283354 B2 JP5283354 B2 JP 5283354B2 JP 2007199007 A JP2007199007 A JP 2007199007A JP 2007199007 A JP2007199007 A JP 2007199007A JP 5283354 B2 JP5283354 B2 JP 5283354B2
- Authority
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- Prior art keywords
- sputtering target
- rotary
- sputtering
- target assembly
- assembly according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005477 sputtering target Methods 0.000 claims description 119
- 238000001816 cooling Methods 0.000 claims description 44
- 238000003780 insertion Methods 0.000 claims description 40
- 230000037431 insertion Effects 0.000 claims description 40
- 229910052751 metal Inorganic materials 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 21
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 239000011347 resin Substances 0.000 claims description 12
- 229920005989 resin Polymers 0.000 claims description 12
- 229920001187 thermosetting polymer Polymers 0.000 claims description 10
- 238000004544 sputter deposition Methods 0.000 description 37
- 239000000463 material Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 16
- 239000000758 substrate Substances 0.000 description 12
- 239000010409 thin film Substances 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 230000000712 assembly Effects 0.000 description 5
- 230000007547 defect Effects 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910052738 indium Inorganic materials 0.000 description 4
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 238000005245 sintering Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910006404 SnO 2 Inorganic materials 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 229910003437 indium oxide Inorganic materials 0.000 description 3
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 3
- 229910001887 tin oxide Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000009694 cold isostatic pressing Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012966 insertion method Methods 0.000 description 2
- 238000001755 magnetron sputter deposition Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011812 mixed powder Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 238000007750 plasma spraying Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 238000010943 off-gassing Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000013077 target material Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
- C23C14/3407—Cathode assembly for sputtering apparatus, e.g. Target
- C23C14/3414—Metallurgical or chemical aspects of target preparation, e.g. casting, powder metallurgy
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/08—Oxides
- C23C14/086—Oxides of zinc, germanium, cadmium, indium, tin, thallium or bismuth
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/10—Glass or silica
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/12—Organic material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
- C23C14/246—Replenishment of source material
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Physical Vapour Deposition (AREA)
- Electrodes Of Semiconductors (AREA)
Description
アルミニウム材質を用いて、外径133mm、内径125mm、長さ1,494mmである一面が閉鎖された中空円筒状の回転ローラを準備した。
インジウム酸化物(In2O3)と酸化錫(SnO2)を電極形成に適合するように重量%を基準として9:1の割合で混合し、この混合物をボールミル(ball mill)に投入して粉砕された混合粉末を取得した。この後、この混合粉末をチャンバに移送させてスラリー状態として生成した後、乾燥器で熱風乾燥して顆粒状態のITOを取得した。
冷却挿入部材は、熱硬化性樹脂およびアルミニウム金属を混合して製造し、この混合物をボールミルに入れて混合および粉砕を行った。この場合、ボールミルのインパクトバー(impact bar)がボールを衝撃し、熱硬化性樹脂と金属を均一に混合した。
下端支持リングは、アルミニウム材質を用いて、内径159mm、厚さ7mmで製造し、スパッタリングターゲット部を支持できるように熔接作業を介して、実験例1で製造した回転ローラに接合させた。
実験例4で製造した下端支持リングが付着された回転ローラに、実験例2で製造した3つのスパッタリングターゲット部を挿入させた。3つのスパッタリングターゲット部は、直進度および中心が一定するように積載した。
120、121:スパッタリングターゲット部
121a、121b、121c:サブスパッタリングターゲット部
140:冷却挿入部材
160:回転ローラ
180:上端支持リング
190:下端支持リング
220:チャンバ
240、242:ガス供給管
360:電線
380:ターゲット回転装置
420:排ガスチューブ
620:基板台
640:回転軸
Claims (10)
- 中空状の回転ローラと、
前記回転ローラの外周に設けられたスパッタリングターゲット部と、
前記回転ローラと前記スパッタリングターゲット部との間に介在され、熱伝導率が前記スパッタリングターゲット部より大きい冷却挿入部材と、
を備え、
前記冷却挿入部材が、熱硬化性樹脂および金属を含むことを特徴とする回転式ターゲットアセンブリ。 - 前記金属が球形または多面体であり、熱硬化性樹脂に分散されていることを特徴とする請求項1に記載の回転式ターゲットアセンブリ。
- 前記多面体のエッジ長さが、0.1〜100μmであることを特徴とする請求項2に記載の回転式ターゲットアセンブリ。
- 前記冷却挿入部材が、熱膨張率が前記スパッタリングターゲット部より小さいか同じであることを特徴とする請求項1に記載の回転式ターゲットアセンブリ。
- 前記スパッタリングターゲット部が、ITOスパッタリングターゲット部であることを特徴とする請求項1に記載の回転式ターゲットアセンブリ。
- 前記ITOスパッタリングターゲット部の高さが、100〜3,000mmであることを特徴とする請求項5に記載の回転式ターゲットアセンブリ。
- 前記回転ローラが、一面が閉鎖された中空状であることを特徴とする請求項1に記載の回転式ターゲットアセンブリ。
- 前記スパッタリングターゲット部が、中空円筒状であることを特徴とする請求項1に記載の回転式ターゲットアセンブリ。
- 前記スパッタリングターゲット部が、複数のサブスパッタリングターゲット部を含む多分割スパッタリングターゲット部であることを特徴とする請求項1に記載の回転式ターゲットアセンブリ。
- 前記回転ローラの外周面に付着されており、前記スパッタリングターゲット部の荷重を支持する下端支持リングをさらに備えることを特徴とする請求項1に記載の回転式ターゲットアセンブリ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2006-0073505 | 2006-08-03 | ||
KR1020060073505A KR101137906B1 (ko) | 2006-08-03 | 2006-08-03 | 회전식 타겟 어셈블리 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008038250A JP2008038250A (ja) | 2008-02-21 |
JP5283354B2 true JP5283354B2 (ja) | 2013-09-04 |
Family
ID=39173615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007199007A Expired - Fee Related JP5283354B2 (ja) | 2006-08-03 | 2007-07-31 | 回転式ターゲットアセンブリ |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5283354B2 (ja) |
KR (1) | KR101137906B1 (ja) |
TW (1) | TWI386497B (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5103911B2 (ja) * | 2007-01-29 | 2012-12-19 | 東ソー株式会社 | 円筒形スパッタリングターゲット及びその製造方法 |
JP5482020B2 (ja) * | 2008-09-25 | 2014-04-23 | 東ソー株式会社 | 円筒形スパッタリングターゲット及びその製造方法 |
JP5762964B2 (ja) * | 2008-10-24 | 2015-08-12 | アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated | 回転可能なスパッタターゲットベース、回転可能なスパッタターゲット、コーティング装置、回転可能なスパッタターゲットを作成する方法、ターゲットベース接続手段 |
TWI412618B (zh) * | 2009-07-07 | 2013-10-21 | Solar Applied Mat Tech Corp | Hollow columnar target and its components |
KR101631935B1 (ko) * | 2009-08-07 | 2016-06-21 | 삼성디스플레이 주식회사 | 스퍼터링 타겟 장치 |
JP2011252237A (ja) * | 2011-09-16 | 2011-12-15 | Tosoh Corp | 円筒形スパッタリングターゲットの製造方法 |
JP5750060B2 (ja) * | 2012-01-18 | 2015-07-15 | 三井金属鉱業株式会社 | セラミックス円筒形スパッタリングターゲット材およびその製造方法 |
KR102097852B1 (ko) * | 2012-01-31 | 2020-04-06 | 제이엑스금속주식회사 | 스퍼터링 타겟 조립체 |
US20150279636A1 (en) * | 2012-10-09 | 2015-10-01 | Applied Materials, Inc. | Particle free rotary target and method of manufacturing thereof |
EP2953915B1 (en) * | 2013-02-05 | 2016-11-16 | Soleras Advanced Coatings bvba | (ga) zn sn oxide sputtering target |
CN113774340A (zh) * | 2021-09-16 | 2021-12-10 | 攀时(上海)高性能材料有限公司 | 溅射靶以及用于制造溅射靶的方法 |
CN215713338U (zh) * | 2021-09-16 | 2022-02-01 | 攀时(上海)高性能材料有限公司 | 溅射靶 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3424467A1 (de) * | 1984-07-03 | 1986-01-16 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren zur herstellung wismut-substituierter ferrimagnetischer granatschichten |
JP3651909B2 (ja) * | 1991-08-28 | 2005-05-25 | 旭硝子セラミックス株式会社 | セラミックス回転カソードターゲットおよびその製造方法 |
JP3618005B2 (ja) * | 1994-08-23 | 2005-02-09 | 三井金属鉱業株式会社 | 回転カソード用スパッタリングターゲットの製造方法 |
JPH09194738A (ja) * | 1996-01-23 | 1997-07-29 | Japan Synthetic Rubber Co Ltd | 熱可塑性樹脂組成物 |
JP4152506B2 (ja) * | 1998-11-20 | 2008-09-17 | 日鉱金属株式会社 | スパッタリングターゲット組立体 |
AU2001284441A1 (en) | 2000-09-08 | 2002-03-22 | Asahi Glass Company, Limited | Cylindrical target and method of manufacturing the cylindrical target |
KR20060043427A (ko) * | 2004-03-05 | 2006-05-15 | 토소가부시키가이샤 | 원통형 스퍼터링 타겟, 세라믹 소결체와 그 제조방법 |
JP4961672B2 (ja) * | 2004-03-05 | 2012-06-27 | 東ソー株式会社 | 円筒形スパッタリングターゲット並びにセラミックス焼結体及びその製造方法 |
US20060065524A1 (en) * | 2004-09-30 | 2006-03-30 | Richard Newcomb | Non-bonded rotatable targets for sputtering |
-
2006
- 2006-08-03 KR KR1020060073505A patent/KR101137906B1/ko active IP Right Grant
-
2007
- 2007-07-31 JP JP2007199007A patent/JP5283354B2/ja not_active Expired - Fee Related
- 2007-08-03 TW TW096128747A patent/TWI386497B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20080012549A (ko) | 2008-02-12 |
TW200831687A (en) | 2008-08-01 |
KR101137906B1 (ko) | 2012-05-03 |
JP2008038250A (ja) | 2008-02-21 |
TWI386497B (zh) | 2013-02-21 |
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