KR100876573B1 - 스퍼터링 타겟 - 백킹 플레이트 조립체 및 막 형성 장치 - Google Patents
스퍼터링 타겟 - 백킹 플레이트 조립체 및 막 형성 장치 Download PDFInfo
- Publication number
- KR100876573B1 KR100876573B1 KR1020077011166A KR20077011166A KR100876573B1 KR 100876573 B1 KR100876573 B1 KR 100876573B1 KR 1020077011166 A KR1020077011166 A KR 1020077011166A KR 20077011166 A KR20077011166 A KR 20077011166A KR 100876573 B1 KR100876573 B1 KR 100876573B1
- Authority
- KR
- South Korea
- Prior art keywords
- target
- sputtering
- backing plate
- plate assembly
- surface area
- Prior art date
Links
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/34—Gas-filled discharge tubes operating with cathodic sputtering
- H01J37/3411—Constructional aspects of the reactor
- H01J37/3414—Targets
- H01J37/3423—Shape
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/34—Gas-filled discharge tubes operating with cathodic sputtering
- H01J37/3411—Constructional aspects of the reactor
- H01J37/3435—Target holders (includes backing plates and endblocks)
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physical Vapour Deposition (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
일반적으로, 스퍼터링 장치 내에 Ar 가스를 도입함과 함께, 타겟과 기판 (웨이퍼) 간에 전압을 인가하고, 전리된 Ar 이온을 타겟에 충돌시켜, 충돌에 의해 튀어 나온 타겟 재료를 타겟에 대향하여 배치한 기판 상에 피복하는 방법은, 기본적인 스퍼터링 방법이다.
최근의 스퍼터링 방법으로서, 자체 스퍼터링 (self sputtering) 방법이 있다. 이 자체 스퍼터링 방법에서는, 스퍼터링된 입자를 이온화시키고, 이온화된 입자가 타겟을 다시 스퍼터링하는 현상을 이용하는 것이다. 즉, 이 자체 스퍼터링 (self sputtering) 방법에서는, Ar 이온 이외에, 타겟으로부터 스퍼터링된 원자를 이온화시키고, 이들 이온을 이용하여 스퍼터링하는 방법이다.
Claims (15)
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 침식부 및 비침식부가 형성되는 판 형상 타겟과 백킹 플레이트와의 조립체로서, 타겟 표면 영역에 1 또는 복수의 오목부를 구비하고, 타겟의 표면적이 평면이라고 가정했을 경우의 표면적의 100% 를 초과하고 125% 미만이며, 또한 타겟 표면의 오목부에 상당하는 위치의 백킹 플레이트의 판두께가, 타겟의 외형을 초과하는 백킹 플레이트의 둘레 가장자리부의 판두께를 제외하고, 상기 오목부에 해당하는 위치 이외의 백킹 플레이트의 부분의 판두께보다도 두꺼운 판두께를 가지는 것을 특징으로 하는 스퍼터링 타겟 - 백킹 플레이트 조립체.
- 제 6 항에 있어서,타겟 표면 영역에 형성된 오목부가 1 또는 복수의 환 형상 오목부인 것을 특징으로 하는 스퍼터링 타겟 - 백킹 플레이트 조립체.
- 제 6 항에 있어서,스퍼터링 시에 가장 가파르게 침식된 부위보다도 이격된 위치의 타겟 표면 영역에 오목부가 형성되어 있는 것을 특징으로 하는 스퍼터링 타겟 - 백킹 플레이트 조립체.
- 제 6 항 내지 제 8 항 중 어느 한 항에 있어서,오목부의 형상이 V 자형, 원호형, 각형의 단면을 가지는 홈인 것을 특징으로 하는 스퍼터링 타겟 - 백킹 플레이트 조립체.
- 삭제
- 제 6 항 내지 제 8 항 중 어느 한 항에 기재된 스퍼터링 타겟 - 백킹 플레이트 조립체를 이용한 막 형성 장치.
- 제 7 항에 있어서,스퍼터링 시에 가장 가파르게 침식된 부위보다도 이격된 위치의 타겟 표면 영역에 오목부가 형성되어 있는 것을 특징으로 하는 스퍼터링 타겟 - 백킹 플레이트 조립체.
- 제 9 항에 기재된 스퍼터링 타겟 - 백킹 플레이트 조립체를 이용한 막 형성 장치.
- 제 12 항에 있어서,오목부의 형상이 V 자형, 원호형, 각형의 단면을 가지는 홈인 것을 특징으로 하는 스퍼터링 타겟 - 백킹 플레이트 조립체.
- 제 12 항에 기재된 스퍼터링 타겟 - 백킹 플레이트 조립체를 이용한 막 형성 장치.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2004-00332532 | 2004-11-17 | ||
JP2004332532 | 2004-11-17 | ||
PCT/JP2005/018922 WO2006054409A1 (ja) | 2004-11-17 | 2005-10-14 | スパッタリングターゲット、スパッタリングターゲット-バッキングプレート組立体及び成膜装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070063600A KR20070063600A (ko) | 2007-06-19 |
KR100876573B1 true KR100876573B1 (ko) | 2008-12-31 |
Family
ID=36406955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020077011166A KR100876573B1 (ko) | 2004-11-17 | 2005-10-14 | 스퍼터링 타겟 - 백킹 플레이트 조립체 및 막 형성 장치 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9685307B2 (ko) |
EP (2) | EP1813693B1 (ko) |
JP (1) | JP4629051B2 (ko) |
KR (1) | KR100876573B1 (ko) |
CN (3) | CN102061450A (ko) |
DE (1) | DE602005021535D1 (ko) |
TW (1) | TWI308597B (ko) |
WO (1) | WO2006054409A1 (ko) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100396812C (zh) * | 2001-12-19 | 2008-06-25 | 日矿金属株式会社 | 连接磁性靶和背衬板的方法以及磁性靶 |
US8157973B2 (en) * | 2006-06-29 | 2012-04-17 | Jx Nippon Mining & Metals Corporation | Sputtering target/backing plate bonded body |
CN101542011B (zh) * | 2007-02-09 | 2011-11-23 | Jx日矿日石金属株式会社 | 由高熔点难烧结物质构成的靶、靶-背衬板组件的制造方法 |
JP2009144186A (ja) * | 2007-12-12 | 2009-07-02 | Takeuchi Kogyo:Kk | スパッタリング用ターゲット部材およびその製造法 |
US8398833B2 (en) | 2008-04-21 | 2013-03-19 | Honeywell International Inc. | Use of DC magnetron sputtering systems |
JP5175976B2 (ja) | 2009-11-20 | 2013-04-03 | Jx日鉱日石金属株式会社 | スパッタリングターゲット−バッキングプレート接合体及びその製造方法 |
EP2518179B1 (en) | 2009-12-24 | 2016-11-16 | JX Nippon Mining & Metals Corporation | Gadolinium sputtering target and method for manufacturing the target |
US8992747B2 (en) * | 2010-03-12 | 2015-03-31 | Applied Materials, Inc. | Apparatus and method for improved darkspace gap design in RF sputtering chamber |
SG189977A1 (en) | 2010-10-27 | 2013-06-28 | Jx Nippon Mining & Metals Corp | Sputtering target backing plate assembly and method for producing same |
JP5364173B2 (ja) * | 2011-01-26 | 2013-12-11 | Jx日鉱日石金属株式会社 | スパッタリングターゲット |
US8685214B1 (en) | 2011-09-30 | 2014-04-01 | WD Media, LLC | Magnetic shunting pads for optimizing target erosion in sputtering processes |
EP2733235B1 (en) | 2011-09-30 | 2017-05-03 | JX Nippon Mining & Metals Corporation | Sputtering target and manufacturing method therefor |
CN105008582A (zh) * | 2013-01-04 | 2015-10-28 | 东曹Smd有限公司 | 具有增强的表面轮廓和改善的性能的硅溅射靶及其制造方法 |
US9761420B2 (en) * | 2013-12-13 | 2017-09-12 | Praxair S.T. Technology, Inc. | Diffusion bonded high purity copper sputtering target assemblies |
CN106536787B (zh) | 2014-07-31 | 2019-02-22 | 捷客斯金属株式会社 | 将防腐蚀性金属与Mo或Mo合金扩散接合而得到的背衬板、以及具备该背衬板的溅射靶-背衬板组件 |
KR102389342B1 (ko) * | 2015-05-21 | 2022-04-22 | 제이엑스금속주식회사 | 스퍼터링 타깃 |
JP6498527B2 (ja) * | 2015-05-21 | 2019-04-10 | Jx金属株式会社 | スパッタリングターゲット |
SG11201807455XA (en) | 2016-03-09 | 2018-09-27 | Jx Nippon Mining & Metals Corp | Sputtering target capable of stabilizing ignition |
JP6271798B2 (ja) * | 2016-07-13 | 2018-01-31 | 住友化学株式会社 | スパッタリングターゲットの製造方法 |
JP6764335B2 (ja) * | 2016-12-26 | 2020-09-30 | 三菱マテリアル電子化成株式会社 | シリコンターゲット材 |
US11244815B2 (en) * | 2017-04-20 | 2022-02-08 | Honeywell International Inc. | Profiled sputtering target and method of making the same |
US11424111B2 (en) | 2020-06-25 | 2022-08-23 | Taiwan Semiconductor Manufacturing Company Limited | Sputtering target assembly to prevent overetch of backing plate and methods of using the same |
CN115572955B (zh) * | 2020-12-14 | 2024-04-26 | 上海超导科技股份有限公司 | 靶材凹坑测试装置及其反馈控制走靶方法 |
TWI832292B (zh) * | 2022-06-17 | 2024-02-11 | 南臺學校財團法人南臺科技大學 | 簇式多孔隙金屬氧化物的製造方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11193457A (ja) | 1997-12-26 | 1999-07-21 | Japan Energy Corp | 磁性体スパッタリングターゲット |
JP2001011617A (ja) | 1999-07-01 | 2001-01-16 | Nikko Materials Co Ltd | スパッタリングターゲット |
JP2004084007A (ja) | 2002-08-27 | 2004-03-18 | Nec Kyushu Ltd | スパッタ装置 |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0715144B2 (ja) | 1985-08-08 | 1995-02-22 | 松下電器産業株式会社 | スパツタリングタ−ゲツト材 |
DE3912381A1 (de) | 1988-04-15 | 1989-10-26 | Sharp Kk | Auffaengereinheit |
ATE126931T1 (de) * | 1989-06-05 | 1995-09-15 | Balzers Hochvakuum | Verfahren zum kühlen von targets sowie kühleinrichtung für targets. |
AU8629491A (en) * | 1990-08-30 | 1992-03-30 | Materials Research Corporation | Pretextured cathode sputtering target and method of preparation thereof and sputtering therewith |
AU1151592A (en) * | 1991-01-28 | 1992-08-27 | Materials Research Corporation | Target for cathode sputtering |
US5693203A (en) | 1992-09-29 | 1997-12-02 | Japan Energy Corporation | Sputtering target assembly having solid-phase bonded interface |
JPH06140330A (ja) * | 1992-10-05 | 1994-05-20 | Nippon Steel Corp | スパッタリング装置 |
US6340415B1 (en) * | 1998-01-05 | 2002-01-22 | Applied Materials, Inc. | Method and apparatus for enhancing a sputtering target's lifetime |
DE19819933A1 (de) * | 1998-05-05 | 1999-11-11 | Leybold Systems Gmbh | Target für eine Kathodenzerstäubungsvorrichtung zur Herstellung dünner Schichten |
US6086735A (en) * | 1998-06-01 | 2000-07-11 | Praxair S.T. Technology, Inc. | Contoured sputtering target |
IL138642A0 (en) * | 1999-09-23 | 2001-10-31 | Praxair Technology Inc | Extended life sputter targets |
US6497797B1 (en) * | 2000-08-21 | 2002-12-24 | Honeywell International Inc. | Methods of forming sputtering targets, and sputtering targets formed thereby |
JP3791829B2 (ja) | 2000-08-25 | 2006-06-28 | 株式会社日鉱マテリアルズ | パーティクル発生の少ないスパッタリングターゲット |
JP3905295B2 (ja) | 2000-10-02 | 2007-04-18 | 日鉱金属株式会社 | 高純度コバルトターゲットと銅合金製バッキングプレートとの拡散接合ターゲット組立体及びその製造方法 |
JP3905301B2 (ja) | 2000-10-31 | 2007-04-18 | 日鉱金属株式会社 | タンタル又はタングステンターゲット−銅合金製バッキングプレート組立体及びその製造方法 |
DE60139406D1 (de) | 2000-11-17 | 2009-09-10 | Nippon Mining Co | Sputtering-target, das wenig partikel produziert, belagträgerplatte mit dem target und verfahren zur herstellung des targets |
WO2002042518A1 (de) * | 2000-11-27 | 2002-05-30 | Unaxis Trading Ag | Target mit dickenprofilierung für rf manetron |
US6599405B2 (en) * | 2001-05-30 | 2003-07-29 | Praxair S.T. Technology, Inc. | Recessed sputter target |
US6638402B2 (en) * | 2001-06-05 | 2003-10-28 | Praxair S.T. Technology, Inc. | Ring-type sputtering target |
JP2003027225A (ja) | 2001-07-13 | 2003-01-29 | Canon Inc | スパッタリングターゲットおよびスパッタリング装置 |
CN100396812C (zh) | 2001-12-19 | 2008-06-25 | 日矿金属株式会社 | 连接磁性靶和背衬板的方法以及磁性靶 |
US20030178301A1 (en) * | 2001-12-21 | 2003-09-25 | Lynn David Mark | Planar magnetron targets having target material affixed to non-planar backing plates |
JP4007010B2 (ja) * | 2002-02-04 | 2007-11-14 | ヤマハ株式会社 | スパッタリングターゲット |
US20040009087A1 (en) * | 2002-07-10 | 2004-01-15 | Wuwen Yi | Physical vapor deposition targets, and methods of forming physical vapor deposition targets |
US6811657B2 (en) * | 2003-01-27 | 2004-11-02 | Micron Technology, Inc. | Device for measuring the profile of a metal film sputter deposition target, and system and method employing same |
US6702930B1 (en) * | 2003-05-08 | 2004-03-09 | Seagate Technology Llc | Method and means for enhancing utilization of sputtering targets |
KR20060033013A (ko) * | 2003-07-14 | 2006-04-18 | 토소우 에스엠디, 인크 | 저 전도 백킹 플레이트를 갖는 스퍼터링 타겟 조립체 및 그제조 방법 |
US9472383B2 (en) | 2003-12-25 | 2016-10-18 | Jx Nippon Mining & Metals Corporation | Copper or copper alloy target/copper alloy backing plate assembly |
KR20060123504A (ko) * | 2004-02-03 | 2006-12-01 | 허니웰 인터내셔널 인코포레이티드 | 물리증착 표적 구조체 |
US8157973B2 (en) | 2006-06-29 | 2012-04-17 | Jx Nippon Mining & Metals Corporation | Sputtering target/backing plate bonded body |
CN101542011B (zh) | 2007-02-09 | 2011-11-23 | Jx日矿日石金属株式会社 | 由高熔点难烧结物质构成的靶、靶-背衬板组件的制造方法 |
-
2005
- 2005-10-14 CN CN2010106230441A patent/CN102061450A/zh active Pending
- 2005-10-14 EP EP05793199A patent/EP1813693B1/en active Active
- 2005-10-14 CN CN201110162696.4A patent/CN102230158B/zh active Active
- 2005-10-14 JP JP2006544811A patent/JP4629051B2/ja active Active
- 2005-10-14 WO PCT/JP2005/018922 patent/WO2006054409A1/ja active Application Filing
- 2005-10-14 EP EP10161892A patent/EP2236644A3/en not_active Ceased
- 2005-10-14 US US11/719,013 patent/US9685307B2/en active Active
- 2005-10-14 CN CNA200580039413XA patent/CN101065511A/zh active Pending
- 2005-10-14 KR KR1020077011166A patent/KR100876573B1/ko active IP Right Grant
- 2005-10-14 DE DE602005021535T patent/DE602005021535D1/de active Active
- 2005-11-02 TW TW094138344A patent/TWI308597B/zh active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11193457A (ja) | 1997-12-26 | 1999-07-21 | Japan Energy Corp | 磁性体スパッタリングターゲット |
JP2001011617A (ja) | 1999-07-01 | 2001-01-16 | Nikko Materials Co Ltd | スパッタリングターゲット |
JP2004084007A (ja) | 2002-08-27 | 2004-03-18 | Nec Kyushu Ltd | スパッタ装置 |
Also Published As
Publication number | Publication date |
---|---|
EP2236644A2 (en) | 2010-10-06 |
DE602005021535D1 (de) | 2010-07-08 |
CN102230158A (zh) | 2011-11-02 |
JPWO2006054409A1 (ja) | 2008-08-07 |
CN101065511A (zh) | 2007-10-31 |
EP1813693A1 (en) | 2007-08-01 |
WO2006054409A1 (ja) | 2006-05-26 |
US20080116066A1 (en) | 2008-05-22 |
CN102230158B (zh) | 2014-04-30 |
EP1813693B1 (en) | 2010-05-26 |
KR20070063600A (ko) | 2007-06-19 |
US9685307B2 (en) | 2017-06-20 |
CN102061450A (zh) | 2011-05-18 |
TW200617193A (en) | 2006-06-01 |
EP2236644A3 (en) | 2012-01-04 |
TWI308597B (en) | 2009-04-11 |
JP4629051B2 (ja) | 2011-02-09 |
EP1813693A4 (en) | 2008-09-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100876573B1 (ko) | 스퍼터링 타겟 - 백킹 플레이트 조립체 및 막 형성 장치 | |
EP1312695B1 (en) | Sputtering target producing few particles, backing plate provided with the target, and a method of producing the target | |
JP5921048B2 (ja) | スパッタリング方法 | |
EP1087033A1 (en) | Extended life sputter targets | |
KR20210089740A (ko) | Pvd 스퍼터링 증착 챔버의 경사형 마그네트론 | |
US6596138B2 (en) | Sputtering apparatus | |
JP6847076B2 (ja) | スパッタリングターゲット | |
US6099705A (en) | Physical vapor deposition device for forming a uniform metal layer on a semiconductor wafer | |
JP2023011747A (ja) | プロファイルされたスパッタリングターゲット及びその製造方法 | |
KR100424149B1 (ko) | 스퍼터링 장치 | |
JP5995811B2 (ja) | 銅膜の成膜方法 | |
JPH01162766A (ja) | マグネトロン・スパッタリング装置 | |
KR20130111025A (ko) | 스퍼터링 멀티 타켓 어셈블리 및 이를 채용한 스퍼터링 증착 장비 | |
KR20080106463A (ko) | 변형된 벤트 홈을 갖는 스퍼터 타겟 조립체 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20121130 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20131210 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20141205 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20151118 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20161123 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20171117 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20181129 Year of fee payment: 11 |