JP4684367B2 - Al−Ni系合金配線電極材料 - Google Patents
Al−Ni系合金配線電極材料 Download PDFInfo
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- JP4684367B2 JP4684367B2 JP2010519669A JP2010519669A JP4684367B2 JP 4684367 B2 JP4684367 B2 JP 4684367B2 JP 2010519669 A JP2010519669 A JP 2010519669A JP 2010519669 A JP2010519669 A JP 2010519669A JP 4684367 B2 JP4684367 B2 JP 4684367B2
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- alloy
- film
- boron
- nickel
- electrode material
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- 229910045601 alloy Inorganic materials 0.000 title claims description 67
- 239000000956 alloy Substances 0.000 title claims description 67
- 229910018507 Al—Ni Inorganic materials 0.000 title claims description 54
- 239000007772 electrode material Substances 0.000 title claims description 41
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 66
- 229910052796 boron Inorganic materials 0.000 claims description 34
- 229910052759 nickel Inorganic materials 0.000 claims description 33
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 28
- 229910052782 aluminium Inorganic materials 0.000 claims description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 14
- 238000005477 sputtering target Methods 0.000 claims description 8
- 239000010408 film Substances 0.000 description 56
- 239000000463 material Substances 0.000 description 45
- 239000000203 mixture Substances 0.000 description 21
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 20
- 238000000034 method Methods 0.000 description 19
- 230000007797 corrosion Effects 0.000 description 16
- 238000005260 corrosion Methods 0.000 description 16
- 239000000243 solution Substances 0.000 description 12
- 239000000758 substrate Substances 0.000 description 12
- 238000004544 sputter deposition Methods 0.000 description 11
- 229910000838 Al alloy Inorganic materials 0.000 description 10
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 239000010409 thin film Substances 0.000 description 9
- 238000005530 etching Methods 0.000 description 8
- 239000007789 gas Substances 0.000 description 8
- 239000004973 liquid crystal related substance Substances 0.000 description 8
- 230000004888 barrier function Effects 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000011161 development Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 229910000521 B alloy Inorganic materials 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 229910052786 argon Inorganic materials 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 229910006404 SnO 2 Inorganic materials 0.000 description 4
- 229910052804 chromium Inorganic materials 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052750 molybdenum Inorganic materials 0.000 description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 229910001882 dioxygen Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 229910000765 intermetallic Inorganic materials 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910000599 Cr alloy Inorganic materials 0.000 description 2
- 229910001182 Mo alloy Inorganic materials 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 238000001755 magnetron sputter deposition Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000005121 nitriding Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910004205 SiNX Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 150000001638 boron Chemical class 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 238000007542 hardness measurement Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- -1 or In 2 O 3 Inorganic materials 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 239000013077 target material Substances 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
-
- 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
- C23C14/18—Metallic material, boron or silicon on other inorganic substrates
- C23C14/185—Metallic material, boron or silicon on other inorganic substrates by cathodic sputtering
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
- H01B1/023—Alloys based on aluminium
Description
以下に各特性評価の条件について説明する。
Claims (3)
- アルミニウムにニッケルとボロンとを含有したAl−Ni系合金配線電極材料において、
ニッケルが0.3at%〜0.7at%であり、ボロンが0.05at%〜0.5at%であり、ニッケル及びボロンの合計で0.35at%〜1.2at%含有し、残部アルミニウムからなり、
ニッケル含有量をニッケルの原子百分率Xat%とし、ボロン含有量をボロンの原子百分率Yat%とした場合、式
0.3≦X
0.05≦Y≦0.5
Y>2X−0.9
の各式を満足する領域の範囲内にあることを特徴とするAl−Ni系合金配線電極材料。 - 有機EL用である請求項1に記載のAl−Ni系合金配線電極材料。
- 請求項1に記載のAl−Ni系合金配線電極材料からなる配線電極膜を形成するためのスパッタリングターゲットであって、
ニッケルが0.3at%〜0.7at%であり、ボロンが0.05at%〜0.5at%であり、ニッケル及びボロンの合計で0.35at%〜1.2at%含有し、残部アルミニウムからなり、
ニッケル含有量をニッケルの原子百分率Xat%とし、ボロン含有量をボロンの原子百分率Yat%とした場合、式
0.3≦X
0.05≦Y≦0.5
Y>2X−0.9
の各式を満足する領域の範囲内にあることを特徴とするスパッタリングターゲット。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010519669A JP4684367B2 (ja) | 2008-07-07 | 2009-03-13 | Al−Ni系合金配線電極材料 |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008177398 | 2008-07-07 | ||
JP2008177398 | 2008-07-07 | ||
JP2009028642 | 2009-02-10 | ||
JP2009028642 | 2009-02-10 | ||
PCT/JP2009/054931 WO2010004783A1 (ja) | 2008-07-07 | 2009-03-13 | Al-Ni系合金配線電極材料 |
JP2010519669A JP4684367B2 (ja) | 2008-07-07 | 2009-03-13 | Al−Ni系合金配線電極材料 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP4684367B2 true JP4684367B2 (ja) | 2011-05-18 |
JPWO2010004783A1 JPWO2010004783A1 (ja) | 2011-12-22 |
Family
ID=41506905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010519669A Active JP4684367B2 (ja) | 2008-07-07 | 2009-03-13 | Al−Ni系合金配線電極材料 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20110158845A1 (ja) |
JP (1) | JP4684367B2 (ja) |
CN (1) | CN102084015A (ja) |
TW (1) | TWI393785B (ja) |
WO (1) | WO2010004783A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6016083B2 (ja) * | 2011-08-19 | 2016-10-26 | 日立金属株式会社 | 電子部品用積層配線膜および被覆層形成用スパッタリングターゲット材 |
US10937928B2 (en) | 2017-11-09 | 2021-03-02 | Asahi Kasei Kabushiki Kaisha | Nitride semiconductor element, nitride semiconductor light emitting element, ultraviolet light emitting element |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04333566A (ja) * | 1991-03-26 | 1992-11-20 | Nippon Telegr & Teleph Corp <Ntt> | 薄膜形成法 |
WO2008047511A1 (fr) * | 2006-10-16 | 2008-04-24 | Mitsui Mining & Smelting Co., Ltd. | MATÉRIAU D'ALLIAGE Al-Ni-B POUR UN FILM RÉFLÉCHISSANT |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4663829B2 (ja) * | 1998-03-31 | 2011-04-06 | 三菱電機株式会社 | 薄膜トランジスタおよび該薄膜トランジスタを用いた液晶表示装置 |
TW465122B (en) * | 1999-12-15 | 2001-11-21 | Semiconductor Energy Lab | Light-emitting device |
JP3940385B2 (ja) * | 2002-12-19 | 2007-07-04 | 株式会社神戸製鋼所 | 表示デバイスおよびその製法 |
JP4117001B2 (ja) * | 2005-02-17 | 2008-07-09 | 株式会社神戸製鋼所 | 薄膜トランジスタ基板、表示デバイス、および表示デバイス用のスパッタリングターゲット |
US7531904B2 (en) * | 2005-04-26 | 2009-05-12 | Mitsui Mining & Smelting Co., Ltd. | Al-Ni-B alloy wiring material and element structure using the same |
DE602006020265D1 (de) * | 2005-04-26 | 2011-04-07 | Mitsui Mining & Smelting Co | Elementstruktur mit einem verdrahtungsmaterial aus al-ni-b-legierung |
JP2008060418A (ja) * | 2006-08-31 | 2008-03-13 | Mitsui Mining & Smelting Co Ltd | アルミニウム系合金配線回路の形成方法及び表示デバイス素子構造の形成方法 |
-
2009
- 2009-03-13 WO PCT/JP2009/054931 patent/WO2010004783A1/ja active Application Filing
- 2009-03-13 US US13/002,892 patent/US20110158845A1/en not_active Abandoned
- 2009-03-13 JP JP2010519669A patent/JP4684367B2/ja active Active
- 2009-03-13 CN CN2009801267888A patent/CN102084015A/zh active Pending
- 2009-07-06 TW TW098122724A patent/TWI393785B/zh not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04333566A (ja) * | 1991-03-26 | 1992-11-20 | Nippon Telegr & Teleph Corp <Ntt> | 薄膜形成法 |
WO2008047511A1 (fr) * | 2006-10-16 | 2008-04-24 | Mitsui Mining & Smelting Co., Ltd. | MATÉRIAU D'ALLIAGE Al-Ni-B POUR UN FILM RÉFLÉCHISSANT |
Also Published As
Publication number | Publication date |
---|---|
WO2010004783A1 (ja) | 2010-01-14 |
CN102084015A (zh) | 2011-06-01 |
US20110158845A1 (en) | 2011-06-30 |
JPWO2010004783A1 (ja) | 2011-12-22 |
TWI393785B (zh) | 2013-04-21 |
TW201006937A (en) | 2010-02-16 |
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