CN101523517A - 导电性高分子用蚀刻液、及将导电性高分子图案化的方法 - Google Patents
导电性高分子用蚀刻液、及将导电性高分子图案化的方法 Download PDFInfo
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- CN101523517A CN101523517A CNA2007800363183A CN200780036318A CN101523517A CN 101523517 A CN101523517 A CN 101523517A CN A2007800363183 A CNA2007800363183 A CN A2007800363183A CN 200780036318 A CN200780036318 A CN 200780036318A CN 101523517 A CN101523517 A CN 101523517A
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- C—CHEMISTRY; METALLURGY
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
- H05K3/06—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process
- H05K3/067—Etchants
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K13/00—Etching, surface-brightening or pickling compositions
- C09K13/04—Etching, surface-brightening or pickling compositions containing an inorganic acid
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
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Abstract
Description
HNO3的浓度(重量%) | (NH4)2Ce(NO3)6在25℃的溶解度(重量%) |
0 | 59.51 |
5.51 | 43.00 |
9.98 | 35.20 |
12.83 | 31.31 |
19.16 | 24.12 |
30.02 | 15.50 |
48.81 | 6.69 |
62.43 | 4.50 |
73.02 | 3.13 |
80.01 | 2.71 |
88.95 | 2.60 |
HNO3的浓度(重量%) | (NH4)2Ce(NO3)6在50℃的溶解度(重量%) |
0 | 65.55 |
6.48 | 47.51 |
9.98 | 40.49 |
14.89 | 32.84 |
24.39 | 22.51 |
31.31 | 17.69 |
42.52 | 12.11 |
61.31 | 5.26 |
80.01 | 4.30 |
(NH4)2Ce(NO3)6(%) | 蚀刻所需时间 | |
实施例1-1 | 20 | ◎ |
实施例1-2 | 10 | ◎ |
实施例1-3 | 5 | ◎ |
实施例1-4 | 2 | ○ |
实施例1-5 | 1 | △ |
比较例1-1 | 0.5 | X |
(NH4)2Ce(NO3)6(%) | HNO3(%) | HClO4(%) | 刚调制后的蚀刻所需时间 | 蚀刻液稳定性 | 放置72小时后的蚀刻所需时间 | |
实施例1-6 | 10 | 1 | 0 | ◎ | ○ | ◎ |
实施例1-7 | 10 | 0 | 1 | ◎ | ○ | ◎ |
实施例1-8 | 10 | 0 | 0 | ◎ | X | — |
实施例1-9 | 10 | 0.1 | 0 | ◎ | X | — |
实施例1-10 | 10 | 0 | 0.1 | ◎ | X | — |
实施例1-11 | 10 | 15 | 0 | ◎ | ○ | ◎ |
Ce(SO4)2(%) | 蚀刻所需时间 | |
实施例1-12 | 20 | ◎ |
实施例1-13 | 15 | ◎ |
实施例1-14 | 10 | ◎ |
实施例1-15 | 5 | ○ |
实施例1-16 | 0.5 | △ |
比较例1-2 | 0.1 | X |
Ce(SO4)2(%) | H2SO4(%) | HNO3(%) | 刚调制后的蚀刻所需时间 | 蚀刻液稳定性 | 72小时后的蚀刻所需时间 | |
实施例1-17 | 0.8 | 0 | 0 | △ | ○ | X |
实施例1-18 | 0.8 | 5 | 0 | △ | ○ | △ |
实施例1-19 | 0.8 | 0 | 5 | ◎ | ○ | ◎ |
(NH4)4Ce(SO4)4(%) | 蚀刻所需时间 | |
实施例2-1 | 5 | ○ |
实施例2-2 | 2 | ○ |
实施例2-3 | 1 | △ |
比较例2-1 | 0.5 | X |
(NH4)4Ce(SO4)4(%) | H2SO4(%) | 刚调制后的蚀刻所需时间 | 蚀刻液稳定性 | 72小时后的蚀刻所需时间 | |
实施例2-4 | 5 | 5 | ○ | ○ | ○ |
实施例2-5 | 5 | 1 | ○ | X | — |
实施例2-6 | 5 | 0 | ○ | X | — |
次氯酸盐 | 有效氯濃度(%) | pH | 蚀刻所需时间 | 抗蚀剂剥落 | |
实施例3-1 | 次氯酸钠 | 0.98 | 5.02 | ◎ | ◎ |
实施例3-2 | 次氯酸钠 | 0.95 | 5.94 | ◎ | ◎ |
实施例3-3 | 次氯酸钠 | 0.94 | 5.86 | ◎ | ◎ |
实施例3-4 | 次氯酸钠 | 0.58 | 4.95 | ◎ | ◎ |
实施例3-5 | 次氯酸钠 | 0.56 | 6.97 | ◎ | ◎ |
实施例3-6 | 次氯酸钠 | 0.55 | 7.99 | ◎ | ○ |
实施例3-7 | 次氯酸钠 | 0.23 | 5.83 | ◎ | ◎ |
实施例3-8 | 次氯酸钠 | 0.19 | 3.87 | ○ | ◎ |
实施例3-9 | 次氯酸钠 | 0.12 | 4.98 | ○ | ◎ |
实施例3-10 | 次氯酸钠 | 0.09 | 7.80 | ○ | ○ |
实施例3-11 | 次氯酸钠 | 0.08 | 4.89 | ○ | ◎ |
实施例3-12 | 次氯酸钠 | 0.07 | 6.75 | ○ | ◎ |
实施例3-13 | 次氯酸钠 | 0.06 | 5.18 | ○ | ◎ |
实施例3-14 | CaCl(ClO) | 0.32 | 5.25 | ○ | ◎ |
比较例3-1 | 次氯酸钠 | 0.01 | 5.42 | X | ◎ |
比较例3-2 | 次氯酸钠 | 0.01 | 1.53 | X | ◎ |
比较例3-3 | 次氯酸钠 | 0.03 | 5.30 | X | ◎ |
比较例3-4 | 次氯酸钠 | 0.08 | 1.97 | △ | ◎ |
比较例3-5 | 次氯酸钠 | 0.27 | 2.75 | △ | ◎ |
比较例3-6 | 次氯酸钠 | 0.33 | 3.00 | △ | ◎ |
比较例3-7 | 次氯酸钠 | 0.94 | 11.38 | ◎ | X |
比较例3-8 | 次氯酸钠 | 0.23 | 11.06 | ◎ | X |
有效氯浓度(%) | pH | 蚀刻所需时间 | 抗蚀剂剥落 | |
实施例3-16 | 0.99 | 6.97 | ◎ | ◎ |
比较例3-9 | 0.99 | 8.00 | ◎ | △ |
比较例3-10 | 0.99 | 9.24 | ◎ | △ |
比较例3-11 | 0.99 | 10.13 | ◎ | X |
比较例3-12 | 0.99 | 11.03 | ◎ | X |
pH调整 | 有效氯浓度(%) | pH | 蚀刻所需时间 | 抗蚀剂剥落 | |
实施例3-17 | 硫酸 | 0.82 | 5.93 | ◎ | ◎ |
实施例3-18 | 硝酸 | 0.81 | 6.16 | ◎ | ◎ |
实施例3-19 | 磷酸 | 0.78 | 6.11 | ◎ | ◎ |
实施例3-20 | 醋酸 | 0.83 | 5.90 | ◎ | ◎ |
HCl重量% | HNO3重量% | 蚀刻所需时间 | |
实施例4-1 | 16.1 | 32.3 | ○ |
实施例4-2 | 20.0 | 20.0 | △ |
实施例4-3 | 15.0 | 30.0 | △ |
实施例4-4 | 10.0 | 40.0 | △ |
实施例4-5 | 5.0 | 50.0 | △ |
比较例4-1 | 10.0 | 20.0 | X |
比较例4-2 | 16.1 | 0.0 | X |
比较例4-3 | 0.0 | 32.3 | X |
比较例4-4 | 20.0 | 15.0 | X |
比较例4-5 | 15.0 | 20.0 | X |
比较例4-6 | 10.0 | 30.0 | X |
比较例4-7 | 5.0 | 40.0 | X |
NaBrO3重量% | KBrO3重量% | HCl重量% | H3PO4重量% | HNO3重量% | H2SO4重量% | 蚀刻所需时间 | |
实施例4-6 | 20 | — | — | — | — | 20 | ◎ |
实施例4-7 | 6 | — | 10 | — | — | — | △ |
实施例4-8 | 6 | — | — | 10 | — | — | △ |
实施例4-9 | 6 | — | — | — | 10 | — | △ |
实施例4-10 | 6 | — | — | — | — | 10 | △ |
实施例4-11 | 3 | — | — | — | — | 10 | △ |
实施例4-12 | 6 | — | — | — | — | 4 | △ |
实施例4-13 | — | 6 | 10 | — | — | — | △ |
实施例4-14 | — | 6 | — | 10 | — | — | △ |
实施例4-15 | — | 6 | — | — | 10 | — | △ |
实施例4-16 | — | 6 | — | — | — | 10 | △ |
比较例4-8 | 2 | — | — | — | — | 10 | X |
比较例4-9 | 6 | — | — | — | — | 3 | X |
比较例4-10 | 6 | — | — | — | — | — | X |
比较例4-11 | — | 6 | — | — | — | — | X |
比较例4-12 | — | — | 10 | — | — | — | X |
比较例4-13 | — | — | — | 10 | — | — | X |
比较例4-14 | — | — | — | — | 10 | — | X |
比较例4-15 | — | — | — | — | — | 10 | X |
NaClO3重量% | HCl重量% | H3PO4重量% | HNO3重量% | H2SO4重量% | 蚀刻所需时间 | |
实施例4-17 | 6 | 10 | — | — | — | △ |
实施例4-18 | 10 | 7 | — | — | — | △ |
实施例4-19 | 10 | 10 | — | — | — | △ |
比较例4-16 | 10 | 6 | — | — | — | X |
比较例4-17 | 5 | 10 | — | — | — | X |
比较例4-18 | 10 | — | 10 | — | — | X |
比较例4-19 | 10 | — | — | 10 | — | X |
比较例4-20 | 10 | — | — | — | 10 | X |
比较例4-21 | 10 | — | — | — | — | X |
蚀刻液组成 | 蚀刻所需时间 | |
实施例4-20 | KMnO4 3.2% | ◎ |
实施例4-21 | KMnO4 3.2% H2SO4 5.0% | ◎ |
实施例4-22 | KMnO4 1.0% H2SO4 5.0% | ◎ |
实施例4-23 | KMnO4 0.1% H2SO4 5.0% | ◎ |
实施例4-24 | KMnO4 0.01% H2SO4 5.0% | ○ |
实施例4-25 | KMnO4 0.001% H2SO4 5.0% | △ |
实施例4-26 | KMnO4 3.2% 醋酸 5.0% | ◎ |
比较例4-22 | KMnO4 0.0001% H2SO4 5.0% | X |
蚀刻液组成 | 蚀刻所需时间 | |
实施例4-27 | CrO3 20.0% | ◎ |
实施例4-28 | CrO3 15.0% | ○ |
实施例4-29 | CrO3 3.6% | △ |
比较例4-23 | CrO3 1.0% | X |
氧化剂 | 磺化聚苯胺 | 聚吡咯 | |
实施例4-30 | KMnO4 3.2% H2SO4 5% | ◎ | ◎ |
实施例4-31 | NaClO3 10% HCl 10% | ◎ | ○ |
实施例4-32 | KBrO3 6% HCl 10% | ◎ | ○ |
实施例4-33 | KBrO3 6% H3PO4 10% | ◎ | △ |
实施例4-34 | KBrO3 6% HNO3 10% | ◎ | ○ |
实施例4-35 | KBrO3 6% H2SO4 10% | ◎ | ○ |
实施例4-36 | HCl1 6.1% HNO3 32.3% | ◎ | ○ |
实施例4-37 | CrO3 3.6% | ◎ | ○ |
Claims (13)
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JP2006268737A JP5020591B2 (ja) | 2006-09-29 | 2006-09-29 | 導電性高分子用エッチング液および導電性高分子をパターニングする方法 |
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PCT/JP2007/067806 WO2008041461A1 (fr) | 2006-09-29 | 2007-09-13 | Liquide de gravure pour polymère conducteur et procédé de formation de motif sur un polymère conducteur |
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- 2007-09-13 KR KR1020097008573A patent/KR101412820B1/ko not_active IP Right Cessation
- 2007-09-13 WO PCT/JP2007/067806 patent/WO2008041461A1/ja active Application Filing
- 2007-09-13 CN CN201310232197.7A patent/CN103456626B/zh active Active
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CN111232929A (zh) * | 2020-03-24 | 2020-06-05 | 乔卫峰 | 一种制备次氯酸溶液的设备及次氯酸溶液制备工艺 |
CN115093854A (zh) * | 2021-08-13 | 2022-09-23 | 晶瑞电子材料股份有限公司 | 一种蚀刻液在蚀刻氧化铟系膜中的应用 |
CN115093854B (zh) * | 2021-08-13 | 2023-08-11 | 晶瑞电子材料股份有限公司 | 一种蚀刻液在蚀刻氧化铟系膜中的应用 |
Also Published As
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CN103456626B (zh) | 2016-06-08 |
WO2008041461A1 (fr) | 2008-04-10 |
CN103456626A (zh) | 2013-12-18 |
KR20140011412A (ko) | 2014-01-28 |
US20100089872A1 (en) | 2010-04-15 |
TWI411661B (zh) | 2013-10-11 |
KR20090077050A (ko) | 2009-07-14 |
KR101412820B1 (ko) | 2014-06-27 |
EP2071591A4 (en) | 2010-03-31 |
CN101523517B (zh) | 2013-07-10 |
EP2071591A1 (en) | 2009-06-17 |
KR101465929B1 (ko) | 2014-11-26 |
TW200831644A (en) | 2008-08-01 |
US20120273454A1 (en) | 2012-11-01 |
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