KR100457724B1 - 스퍼터링용 텅스텐 타겟트 및 그 제조방법 - Google Patents
스퍼터링용 텅스텐 타겟트 및 그 제조방법 Download PDFInfo
- Publication number
- KR100457724B1 KR100457724B1 KR10-2002-7003766A KR20027003766A KR100457724B1 KR 100457724 B1 KR100457724 B1 KR 100457724B1 KR 20027003766 A KR20027003766 A KR 20027003766A KR 100457724 B1 KR100457724 B1 KR 100457724B1
- Authority
- KR
- South Korea
- Prior art keywords
- tungsten
- sputtering
- delete delete
- powder
- temperature
- Prior art date
Links
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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/045—Alloys based on refractory metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/05—Metallic powder characterised by the size or surface area of the particles
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Vapour Deposition (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
Claims (10)
- 분체비(粉體比) 표면적이 0.6 ㎡/g (BET법) 이상의 텅스텐 분말을 사용하여 진공 혹은 환원 분위기 중에서, 온도 1600℃ 이상, 가압력 200 kg/㎠ 이상에서 핫 프레스 소결을 행하여 상대밀도를 93% 이상으로 한 후, 다시 캡슐링을 하지 않고 온도 1700℃ 이상, 가압력 1000 kg/㎠ 이상에서 열간 등방 가압 소결(HIP) 하는 것을 특징으로 하는 열간 등방 가압 소결 후의 상대밀도가 99% 이상, 평균입경 100㎛ 이하, 산소 함유량 20 ppm 이하인 스퍼터링용 텅스텐 타겟트의 제조방법.
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Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP27363899A JP3721014B2 (ja) | 1999-09-28 | 1999-09-28 | スッパタリング用タングステンターゲットの製造方法 |
JPJP-P-1999-00273638 | 1999-09-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020040814A KR20020040814A (ko) | 2002-05-30 |
KR100457724B1 true KR100457724B1 (ko) | 2004-11-17 |
Family
ID=17530492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-7003766A KR100457724B1 (ko) | 1999-09-28 | 2000-06-06 | 스퍼터링용 텅스텐 타겟트 및 그 제조방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6582535B1 (ko) |
JP (1) | JP3721014B2 (ko) |
KR (1) | KR100457724B1 (ko) |
WO (1) | WO2001023635A1 (ko) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100764325B1 (ko) * | 2000-09-07 | 2007-10-05 | 가부시끼가이샤 도시바 | 텅스텐 스퍼터링 타겟 및 그 제조 방법 |
JP2003055758A (ja) * | 2001-08-10 | 2003-02-26 | Nikko Materials Co Ltd | スッパタリング用タングステン焼結体ターゲット及びその製造方法 |
US7041200B2 (en) * | 2002-04-19 | 2006-05-09 | Applied Materials, Inc. | Reducing particle generation during sputter deposition |
JP4526758B2 (ja) * | 2002-09-11 | 2010-08-18 | 日鉱金属株式会社 | 珪化鉄粉末及びその製造方法 |
JP4388263B2 (ja) * | 2002-09-11 | 2009-12-24 | 日鉱金属株式会社 | 珪化鉄スパッタリングターゲット及びその製造方法 |
DE602004026281D1 (ko) * | 2003-03-04 | 2010-05-12 | Nippon Mining Co | |
WO2005073418A1 (ja) * | 2004-01-30 | 2005-08-11 | Nippon Tungsten Co., Ltd. | タングステン系焼結体およびその製造方法 |
US20070243095A1 (en) * | 2004-06-15 | 2007-10-18 | Tosoh Smd, Inc. | High Purity Target Manufacturing Methods |
AT9340U1 (de) * | 2005-12-23 | 2007-08-15 | Plansee Metall Gmbh | Verfahren zur herstellung eines hochdichten halbzeugs oder bauteils |
US20080087866A1 (en) * | 2006-10-13 | 2008-04-17 | H.C. Stark Inc. | Titanium oxide-based sputtering target for transparent conductive film, method for producing such film and composition for use therein |
CN101224496B (zh) * | 2007-01-18 | 2010-05-19 | 光洋应用材料科技股份有限公司 | 溅镀靶材的制造方法 |
JP4885065B2 (ja) * | 2007-06-11 | 2012-02-29 | Jx日鉱日石金属株式会社 | スッパタリング用タングステン焼結体ターゲットの製造方法 |
CN102046822B (zh) * | 2008-06-02 | 2016-02-10 | Jx日矿日石金属株式会社 | 钨烧结体溅射靶 |
JP2011195337A (ja) * | 2008-07-02 | 2011-10-06 | Tohoku Univ | 希土類元素ホウ化物部材およびその製造方法 |
KR20100121258A (ko) * | 2009-05-08 | 2010-11-17 | 삼성전자주식회사 | 스퍼터링 타겟 및 이를 이용하여 제조되는 반도체 소자 |
GB0921896D0 (en) * | 2009-12-16 | 2010-01-27 | Rolls Royce Plc | A method of manufacturing a component |
US9388489B2 (en) | 2010-09-29 | 2016-07-12 | Ulvac, Inc. | Tungsten target and method for producing same |
US10047433B2 (en) | 2012-03-02 | 2018-08-14 | Jx Nippon Mining & Metals Corporation | Tungsten sintered compact sputtering target and tungsten film formed using same target |
CN103567444B (zh) * | 2012-07-25 | 2016-04-06 | 宁波江丰电子材料股份有限公司 | 钨靶材的制作方法 |
CN103567443B (zh) * | 2012-07-25 | 2015-10-07 | 宁波江丰电子材料股份有限公司 | 钨靶材的制作方法 |
CN105102670B (zh) | 2013-03-22 | 2017-06-23 | 吉坤日矿日石金属株式会社 | 钨烧结体溅射靶及其制造方法 |
CN103805952B (zh) * | 2013-12-12 | 2016-05-18 | 株洲硬质合金集团有限公司 | 一种大尺寸高纯钨靶材及其生产方法 |
AT14301U1 (de) * | 2014-07-09 | 2015-07-15 | Plansee Se | Verfahren zur Herstellung eines Bauteils |
SG11201701835PA (en) | 2014-09-30 | 2017-04-27 | Jx Nippon Mining & Metals Corp | Tungsten sputtering target and method for producing same |
TW201730360A (zh) * | 2015-10-27 | 2017-09-01 | 塔沙Smd公司 | 具有改良特性之低電阻率鎢膜及鎢靶材 |
JP7174476B2 (ja) | 2017-03-31 | 2022-11-17 | Jx金属株式会社 | タングステンターゲット |
JP7278463B1 (ja) * | 2022-06-27 | 2023-05-19 | 株式会社アルバック | タングステンターゲットおよびその製造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04160104A (ja) | 1990-10-23 | 1992-06-03 | Hitachi Metals Ltd | タングステンターゲットの製造方法 |
JP3280054B2 (ja) | 1992-02-10 | 2002-04-30 | 日立金属株式会社 | 半導体用タングステンターゲットの製造方法 |
JP2646058B2 (ja) | 1993-01-29 | 1997-08-25 | 東京タングステン株式会社 | スパッターターゲット材及びその製造方法 |
JPH0776771A (ja) | 1993-09-08 | 1995-03-20 | Japan Energy Corp | タングステンスパッタリングターゲット |
JP3445276B2 (ja) | 1993-12-14 | 2003-09-08 | 株式会社東芝 | 配線形成用Mo−WターゲットとMo−W配線薄膜、およびそれを用いた液晶表示装置 |
JP3244167B2 (ja) * | 1998-01-19 | 2002-01-07 | 日立金属株式会社 | タングステンまたはモリブデンターゲット |
-
1999
- 1999-09-28 JP JP27363899A patent/JP3721014B2/ja not_active Expired - Lifetime
-
2000
- 2000-06-06 US US09/980,932 patent/US6582535B1/en not_active Expired - Lifetime
- 2000-06-06 KR KR10-2002-7003766A patent/KR100457724B1/ko active IP Right Grant
- 2000-06-06 WO PCT/JP2000/003665 patent/WO2001023635A1/ja active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP2001098364A (ja) | 2001-04-10 |
KR20020040814A (ko) | 2002-05-30 |
US6582535B1 (en) | 2003-06-24 |
JP3721014B2 (ja) | 2005-11-30 |
WO2001023635A1 (fr) | 2001-04-05 |
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