JP6317056B2 - アルミニウム膜被着方法 - Google Patents
アルミニウム膜被着方法 Download PDFInfo
- Publication number
- JP6317056B2 JP6317056B2 JP2012030825A JP2012030825A JP6317056B2 JP 6317056 B2 JP6317056 B2 JP 6317056B2 JP 2012030825 A JP2012030825 A JP 2012030825A JP 2012030825 A JP2012030825 A JP 2012030825A JP 6317056 B2 JP6317056 B2 JP 6317056B2
- Authority
- JP
- Japan
- Prior art keywords
- film
- aluminum
- layer
- substrate
- aluminum alloy
- 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.)
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 32
- 229910052782 aluminium Inorganic materials 0.000 title claims description 32
- 238000000151 deposition Methods 0.000 title claims description 29
- 238000000034 method Methods 0.000 claims description 28
- 239000000758 substrate Substances 0.000 claims description 22
- 230000008021 deposition Effects 0.000 claims description 16
- 229910000838 Al alloy Inorganic materials 0.000 claims description 12
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000004544 sputter deposition Methods 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 2
- 235000012431 wafers Nutrition 0.000 description 26
- 239000012528 membrane Substances 0.000 description 9
- 238000000635 electron micrograph Methods 0.000 description 8
- 238000005137 deposition process Methods 0.000 description 7
- 239000013078 crystal Substances 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- 238000001878 scanning electron micrograph Methods 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000005389 semiconductor device fabrication Methods 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
-
- 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
- C23C14/02—Pretreatment of the material to be coated
- C23C14/024—Deposition of sublayers, e.g. to promote adhesion of the coating
- C23C14/025—Metallic sublayers
-
- 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
- C23C14/14—Metallic material, boron or silicon
-
- 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
- C23C14/14—Metallic material, boron or silicon
- C23C14/16—Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon
- C23C14/165—Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon by cathodic sputtering
-
- 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
- C23C14/54—Controlling or regulating the coating process
- C23C14/541—Heating or cooling of the substrates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physical Vapour Deposition (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Electrodes Of Semiconductors (AREA)
Description
a)基材を支持体上に配置すること、
b)前記基材を固定していない状態で前記基材上にアルミニウム又はアルミニウム合金の第1層を被着させること、
c)前記基材を前記支持体に固定し、そして前記第1層より厚いアルミニウム又はアルミニウム合金の第2層を約22℃未満、好ましくは20℃未満の基材温度で、前記第1層に連続して被着させること、
を含む方法にある。
Claims (13)
- 薄いシリコンウエハである基材上にアルミニウム膜又はアルミニウム合金膜をスパッタリングにより被着させる方法であって、
(a)基材を支持体上に配置すること、
(b)前記基材を固定していない状態で前記基材上にアルミニウム又はアルミニウム合金の第1層を0.5μm以上被着させること、
(c)前記基材を前記支持体に固定し、そして前記第1層より厚いアルミニウム又はアルミニウム合金の第2層を22℃未満の基材温度で、前記第1層に連続して被着させること、
を含むアルミニウム膜又はアルミニウム合金膜被着方法。 - 固定している間、前記支持体にRFバイアスを供給する、請求項1記載の方法。
- RFバイアス出力が100Wと500Wの間である、請求項2記載の方法。
- 前記第1層が0.5〜2μmの厚さである、請求項1〜3のいずれか一つに記載の方法。
- 前記第2層が7μmの厚さである、請求項4記載の方法。
- 前記第1層の前記第2層に対する厚さの比が1:3と1:15の間である、請求項1〜5のいずれか一つに記載の方法。
- 前記被着の工程を異なる支持体上で行う、請求項1〜6のいずれか一つに記載の方法。
- 前記被着の工程を同じ支持体上で行う、請求項1〜6のいずれか一つに記載の方法。
- 2番目の被着の工程が1番目の被着の工程に続くものであり、前記基材を固定することにより開始される、請求項8記載の方法。
- 前記基材が250μm未満の厚さである、請求項1〜9のいずれか一つに記載の方法。
- 前記基材がシリコンウエハである、請求項1〜10のいずれか一つに記載の方法。
- 前記(c)における前記基材温度が20℃未満である、請求項1〜11のいずれか一つに記載の方法。
- 前記アルミニウム合金が合計量で5%未満の銅とケイ素を含有するアルミニウム合金である、請求項1〜12のいずれか一つに記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1102673.9 | 2011-02-16 | ||
GBGB1102673.9A GB201102673D0 (en) | 2011-02-16 | 2011-02-16 | Methods of depositing aluminium layers |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012167370A JP2012167370A (ja) | 2012-09-06 |
JP6317056B2 true JP6317056B2 (ja) | 2018-04-25 |
Family
ID=43859478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012030825A Active JP6317056B2 (ja) | 2011-02-16 | 2012-02-15 | アルミニウム膜被着方法 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2489758B1 (ja) |
JP (1) | JP6317056B2 (ja) |
KR (1) | KR101948935B1 (ja) |
CN (1) | CN102646577B (ja) |
GB (1) | GB201102673D0 (ja) |
TW (1) | TWI571910B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105304510B (zh) * | 2014-07-22 | 2018-05-08 | 北京北方华创微电子装备有限公司 | 铝薄膜制备方法 |
KR101963659B1 (ko) | 2018-08-23 | 2019-03-29 | 주식회사 한경희멤브레인 | 강판과 pvc 시트가 합지된 방수시트 및 그 방수시트를 이용한 방수 시공방법 |
CN111778478B (zh) * | 2020-07-15 | 2022-09-16 | 北京北方华创微电子装备有限公司 | 薄膜沉积方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01150335A (ja) * | 1987-12-07 | 1989-06-13 | Nec Corp | アルミニウム系薄膜配線 |
US5080455A (en) * | 1988-05-17 | 1992-01-14 | William James King | Ion beam sputter processing |
TW520072U (en) * | 1991-07-08 | 2003-02-01 | Samsung Electronics Co Ltd | A semiconductor device having a multi-layer metal contact |
EP0533254A3 (en) * | 1991-09-19 | 1993-06-23 | N.V. Philips' Gloeilampenfabrieken | Method of manufacturing a semiconductor device whereby a layer comprising aluminium is deposited on a surface for a semiconductor body |
KR100220933B1 (ko) * | 1995-06-30 | 1999-09-15 | 김영환 | 반도체 소자의 금속배선 형성방법 |
JPH09260645A (ja) * | 1996-03-19 | 1997-10-03 | Sanyo Electric Co Ltd | 半導体装置 |
JP3033564B2 (ja) * | 1997-10-02 | 2000-04-17 | セイコーエプソン株式会社 | 半導体装置の製造方法 |
US6242288B1 (en) * | 2000-05-05 | 2001-06-05 | International Rectifier Corp. | Anneal-free process for forming weak collector |
US6533910B2 (en) * | 2000-12-29 | 2003-03-18 | Lam Research Corporation | Carbonitride coated component of semiconductor processing equipment and method of manufacturing thereof |
US6764940B1 (en) * | 2001-03-13 | 2004-07-20 | Novellus Systems, Inc. | Method for depositing a diffusion barrier for copper interconnect applications |
US7781327B1 (en) * | 2001-03-13 | 2010-08-24 | Novellus Systems, Inc. | Resputtering process for eliminating dielectric damage |
DE102004002243A1 (de) * | 2003-02-07 | 2004-09-16 | Trikon Technologies Limited, Newport | Elektrostatische Klemmhalterung für dünne Wafer in einer Vakuumkammer zur Plasmabearbeitung |
US7462560B2 (en) * | 2005-08-11 | 2008-12-09 | United Microelectronics Corp. | Process of physical vapor depositing mirror layer with improved reflectivity |
US7378002B2 (en) * | 2005-08-23 | 2008-05-27 | Applied Materials, Inc. | Aluminum sputtering while biasing wafer |
US20080083611A1 (en) * | 2006-10-06 | 2008-04-10 | Tegal Corporation | High-adhesive backside metallization |
US20090246385A1 (en) * | 2008-03-25 | 2009-10-01 | Tegal Corporation | Control of crystal orientation and stress in sputter deposited thin films |
JP5428362B2 (ja) * | 2009-02-04 | 2014-02-26 | 富士電機株式会社 | 半導体装置の製造方法 |
-
2011
- 2011-02-16 GB GBGB1102673.9A patent/GB201102673D0/en not_active Ceased
-
2012
- 2012-02-08 KR KR1020120012691A patent/KR101948935B1/ko active IP Right Grant
- 2012-02-15 EP EP12155598.1A patent/EP2489758B1/en active Active
- 2012-02-15 JP JP2012030825A patent/JP6317056B2/ja active Active
- 2012-02-15 TW TW101104904A patent/TWI571910B/zh active
- 2012-02-16 CN CN201210035053.8A patent/CN102646577B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
GB201102673D0 (en) | 2011-03-30 |
TW201237938A (en) | 2012-09-16 |
KR20120094425A (ko) | 2012-08-24 |
TWI571910B (zh) | 2017-02-21 |
JP2012167370A (ja) | 2012-09-06 |
CN102646577A (zh) | 2012-08-22 |
CN102646577B (zh) | 2017-03-01 |
EP2489758B1 (en) | 2013-06-26 |
KR101948935B1 (ko) | 2019-02-15 |
EP2489758A1 (en) | 2012-08-22 |
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