JP7007457B2 - 成膜方法 - Google Patents
成膜方法 Download PDFInfo
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- JP7007457B2 JP7007457B2 JP2020505650A JP2020505650A JP7007457B2 JP 7007457 B2 JP7007457 B2 JP 7007457B2 JP 2020505650 A JP2020505650 A JP 2020505650A JP 2020505650 A JP2020505650 A JP 2020505650A JP 7007457 B2 JP7007457 B2 JP 7007457B2
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- 238000000034 method Methods 0.000 title claims description 21
- 230000015572 biosynthetic process Effects 0.000 title description 5
- 239000000758 substrate Substances 0.000 claims description 112
- 239000007789 gas Substances 0.000 claims description 46
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 38
- 229910001882 dioxygen Inorganic materials 0.000 claims description 38
- 229910003437 indium oxide Inorganic materials 0.000 claims description 13
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 claims description 13
- 238000012545 processing Methods 0.000 claims description 13
- 150000002500 ions Chemical class 0.000 claims description 3
- 238000004544 sputter deposition Methods 0.000 description 16
- 238000002474 experimental method Methods 0.000 description 12
- 239000012495 reaction gas Substances 0.000 description 7
- 238000005546 reactive sputtering Methods 0.000 description 7
- 239000000047 product Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- -1 region Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Classifications
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- 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
- C23C14/0021—Reactive sputtering or evaporation
- C23C14/0036—Reactive 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
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/08—Oxides
-
- 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
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physical Vapour Deposition (AREA)
Description
Claims (4)
- 基板表面に酸化インジウム系酸化物膜を成膜する成膜方法であって、
基板面内で互いに直交する方向をX軸方向及びY軸方向とし、真空処理室内に、基板とこの基板よりX軸方向長さが長いターゲットとを互いに同心に対向配置し、真空雰囲気中の真空処理室内に希ガスと酸素ガスとを夫々導入し、各ターゲットに電力投入してプラズマ雰囲気中の希ガスのイオンでターゲットをスパッタリングすることで、基板表面に酸化インジウム系酸化物膜を成膜するものにおいて、
ターゲット側から基板に向かう方向を上として、X軸方向における基板端領域直下の第1位置及びX軸方向にて基板端からターゲット端にむけてのびる延長領域直下の第2位置の少なくとも一方のみから基板に向けて酸素ガスを導入する工程を含み、
前記基板端領域は、基板端からこの基板のX軸方向長さの10%以下の範囲でX軸方向内方に向けてのびる部分であることを特徴とする成膜方法。 - 前記第1位置及び第2位置の両位置のみから前記基板に向けて前記酸素ガスを更に導入する工程を含むことを特徴とする請求項1記載の成膜方法。
- 請求項1または請求項2に記載の成膜方法であって、前記ターゲットが、X軸方向に間隔を存して並設される複数枚のターゲットで構成されると共に、これらターゲットを並設した領域をターゲット並設領域としてターゲット並設領域のX軸方向長さが基板より長いものにおいて、
前記第1位置または前記第2位置をターゲット並設領域より下方とし、互いに隣接する2枚のターゲット間の隙間を通してターゲットに向けて酸素ガスを導入することを特徴とする成膜方法。 - 請求項3記載の成膜方法であって、前記第1位置及び第2位置の両位置のみから前記基板に向けて前記酸素ガスを導入するものにおいて、
前記第1位置から導入される酸素ガスは、前記互いに隣接する2枚のターゲット間の隙間のうち前記基板端領域の直下でX軸方向一方の最も外側に位置する隙間及びX軸方向他方の最も外側に位置する隙間のみを通して導入されることを特徴とする成膜方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018049058 | 2018-03-16 | ||
JP2018049058 | 2018-03-16 | ||
PCT/JP2019/002927 WO2019176343A1 (ja) | 2018-03-16 | 2019-01-29 | 成膜方法 |
Publications (2)
Publication Number | Publication Date |
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JPWO2019176343A1 JPWO2019176343A1 (ja) | 2021-02-04 |
JP7007457B2 true JP7007457B2 (ja) | 2022-01-24 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2020505650A Active JP7007457B2 (ja) | 2018-03-16 | 2019-01-29 | 成膜方法 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP7007457B2 (ja) |
KR (1) | KR102376098B1 (ja) |
CN (1) | CN111902562B (ja) |
TW (1) | TWI736839B (ja) |
WO (1) | WO2019176343A1 (ja) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009041082A (ja) | 2007-08-10 | 2009-02-26 | Ulvac Japan Ltd | 薄膜形成方法 |
JP2009057608A (ja) | 2007-08-31 | 2009-03-19 | Ulvac Japan Ltd | スパッタリング装置 |
JP2009127108A (ja) | 2007-11-27 | 2009-06-11 | Toppan Printing Co Ltd | スパッタ装置 |
WO2011052355A1 (ja) | 2009-10-28 | 2011-05-05 | キヤノンアネルバ株式会社 | 反応性スパッタ成膜装置、およびそれを用いた膜の製造方法 |
JP4707693B2 (ja) | 2007-05-01 | 2011-06-22 | 株式会社アルバック | スパッタリング装置及びスパッタリング方法 |
JP2012184479A (ja) | 2011-03-07 | 2012-09-27 | Ulvac Japan Ltd | スパッタリング装置及びスパッタリング方法 |
JP2015193863A (ja) | 2014-03-31 | 2015-11-05 | 株式会社Screenホールディングス | スパッタリング装置 |
JP2016183402A (ja) | 2015-03-26 | 2016-10-20 | 株式会社Screenホールディングス | スパッタリング装置およびスパッタリング方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
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US4707693A (en) | 1984-06-13 | 1987-11-17 | Hewlett-Packard Company | Through-traffic priority protocol in a communications system |
JPH07238370A (ja) * | 1994-02-28 | 1995-09-12 | Mitsubishi Electric Corp | スパッタリング式成膜装置 |
JP3283817B2 (ja) * | 1998-03-23 | 2002-05-20 | 鹿児島日本電気株式会社 | 枚葉式スパッタ装置 |
JP2001081550A (ja) * | 1999-09-14 | 2001-03-27 | Canon Inc | 反応性スパッタ装置及び皮膜の作製方法 |
JP4580781B2 (ja) * | 2004-03-19 | 2010-11-17 | 株式会社アルバック | スパッタリング方法及びその装置 |
JP5145325B2 (ja) * | 2007-03-01 | 2013-02-13 | 株式会社アルバック | 薄膜形成方法及び薄膜形成装置 |
JP5322235B2 (ja) * | 2007-08-20 | 2013-10-23 | 株式会社アルバック | スパッタリング方法 |
KR101964487B1 (ko) * | 2010-03-01 | 2019-04-02 | 가부시키가이샤 알박 | 스퍼터링 장치 |
JP5875462B2 (ja) * | 2012-05-21 | 2016-03-02 | 株式会社アルバック | スパッタリング方法 |
JP6284710B2 (ja) * | 2012-10-18 | 2018-02-28 | 出光興産株式会社 | スパッタリングターゲット、酸化物半導体薄膜及びそれらの製造方法 |
JP6140539B2 (ja) | 2013-06-13 | 2017-05-31 | 株式会社アルバック | 真空処理装置 |
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2019
- 2019-01-29 CN CN201980019108.6A patent/CN111902562B/zh active Active
- 2019-01-29 WO PCT/JP2019/002927 patent/WO2019176343A1/ja active Application Filing
- 2019-01-29 JP JP2020505650A patent/JP7007457B2/ja active Active
- 2019-01-29 KR KR1020207029821A patent/KR102376098B1/ko active IP Right Grant
- 2019-02-12 TW TW108104569A patent/TWI736839B/zh active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4707693B2 (ja) | 2007-05-01 | 2011-06-22 | 株式会社アルバック | スパッタリング装置及びスパッタリング方法 |
JP2009041082A (ja) | 2007-08-10 | 2009-02-26 | Ulvac Japan Ltd | 薄膜形成方法 |
JP2009057608A (ja) | 2007-08-31 | 2009-03-19 | Ulvac Japan Ltd | スパッタリング装置 |
JP2009127108A (ja) | 2007-11-27 | 2009-06-11 | Toppan Printing Co Ltd | スパッタ装置 |
WO2011052355A1 (ja) | 2009-10-28 | 2011-05-05 | キヤノンアネルバ株式会社 | 反応性スパッタ成膜装置、およびそれを用いた膜の製造方法 |
JP2012184479A (ja) | 2011-03-07 | 2012-09-27 | Ulvac Japan Ltd | スパッタリング装置及びスパッタリング方法 |
JP2015193863A (ja) | 2014-03-31 | 2015-11-05 | 株式会社Screenホールディングス | スパッタリング装置 |
JP2016183402A (ja) | 2015-03-26 | 2016-10-20 | 株式会社Screenホールディングス | スパッタリング装置およびスパッタリング方法 |
Also Published As
Publication number | Publication date |
---|---|
KR102376098B1 (ko) | 2022-03-18 |
TW201945563A (zh) | 2019-12-01 |
TWI736839B (zh) | 2021-08-21 |
CN111902562B (zh) | 2022-08-12 |
JPWO2019176343A1 (ja) | 2021-02-04 |
WO2019176343A1 (ja) | 2019-09-19 |
KR20200132964A (ko) | 2020-11-25 |
CN111902562A (zh) | 2020-11-06 |
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