TWI299060B - Formulations including a 1,3-dicarbonyl compound chelating agent and copper corrosion inhibiting agents for stripping residues from semiconductor substrates containing copper structures - Google Patents
Formulations including a 1,3-dicarbonyl compound chelating agent and copper corrosion inhibiting agents for stripping residues from semiconductor substrates containing copper structures Download PDFInfo
- Publication number
- TWI299060B TWI299060B TW091135183A TW91135183A TWI299060B TW I299060 B TWI299060 B TW I299060B TW 091135183 A TW091135183 A TW 091135183A TW 91135183 A TW91135183 A TW 91135183A TW I299060 B TWI299060 B TW I299060B
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- acid
- compound
- nitrogen
- replacement
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- H10P70/234—
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- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/50—Solvents
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- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0073—Anticorrosion compositions
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- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2072—Aldehydes-ketones
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- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
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- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
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- C11D7/261—Alcohols; Phenols
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- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/264—Aldehydes; Ketones; Acetals or ketals
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- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/265—Carboxylic acids or salts thereof
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- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/266—Esters or carbonates
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- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
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- C11D7/32—Organic compounds containing nitrogen
- C11D7/3209—Amines or imines with one to four nitrogen atoms; Quaternized amines
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- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3218—Alkanolamines or alkanolimines
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- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3245—Aminoacids
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- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3263—Amides or imides
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- C—CHEMISTRY; METALLURGY
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- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3272—Urea, guanidine or derivatives thereof
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- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3281—Heterocyclic compounds
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- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/50—Solvents
- C11D7/5004—Organic solvents
- C11D7/5009—Organic solvents containing phosphorus, sulfur or silicon, e.g. dimethylsulfoxide
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
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- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/50—Solvents
- C11D7/5004—Organic solvents
- C11D7/5013—Organic solvents containing nitrogen
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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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
- C23G5/02—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/42—Stripping or agents therefor
- G03F7/422—Stripping or agents therefor using liquids only
- G03F7/425—Stripping or agents therefor using liquids only containing mineral alkaline compounds; containing organic basic compounds, e.g. quaternary ammonium compounds; containing heterocyclic basic compounds containing nitrogen
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- H10P50/287—
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- H10P70/273—
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- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/14—Hard surfaces
- C11D2111/22—Electronic devices, e.g. PCBs or semiconductors
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- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/32—Organic compounds containing nitrogen
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- C—CHEMISTRY; METALLURGY
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- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/34—Organic compounds containing sulfur
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- H10P70/15—
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- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Emergency Medicine (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Cleaning Or Drying Semiconductors (AREA)
- Detergent Compositions (AREA)
Description
1299060
相關申請案相互對照 本案係爲2000年12月8日申請之美國專利申請案第 09/732,370號之部分延續申請案,該申請案主張1 999年8 月20日申請之美國專利申請案第〇9/331,537號之優先權, 其係以1 997年12月23日申請之國際專利申請案第 PCT/US 97/23 9 1 7號爲基礎且主張其優先權,且指定美國爲 指定國。 【發明所屬之技術領域】 本發明大體上關於適用於半導體製程之化學配方,且特 別地關於用以於抗鈾電漿灰化步驟後自晶圓移除殘渣之化 學配方。更具體地,本發明關於一種用以自含微細的銅內 連接線結構之半導體晶圓移除無機殘渣之洗淨配方。 【先前技術】 許多化學配方傳統上係用於抗蝕電漿灰化步驟後移除 殘渣及洗淨晶圓。此等化學配方中之一些包含具胺類及/ 或四烷基氫氧化銨、水及/或其他溶劑及鉗合劑之鹼性組成 物。此等配方具相關缺點包含不必要的移除金屬或絕緣層 以及增進需要的金屬層(尤其是銅或銅合金形貌)之腐蝕現 象。 此等配方之一些係使用腐蝕抑制添加劑,以防止洗淨程 序中不希望的銅金屬腐蝕現象。然而,習用的腐蝕抑制添 加劑通常對洗淨程序有不利的效果,因爲此等添加劑與殘 渣進行交互作用且抑制此等殘渣溶解於洗淨流體中。再 6 312/發明說明書(補件)/92-02/91135183 1299060 者,於完成洗淨程序後,習用的添加劑不容易自銅表面沖 洗掉,且其存在造成積體電路之污染。積體電路污染可能 不利地提高受污染區域之電阻,且造成電路中不可預期的 導電故障。 因此,本發明之目的係提供一種化學配方,其可有效地 移除抗蝕灰化步驟後的殘渣。 本發明之另一目的係提供一種晶圓洗淨配方,其不會攻 擊及潛在地降解微細的金屬結構,表示仍保留於晶圓上。 本發明之又一目的係提供一種晶圓洗淨配方,其包含一 種經改良的腐飩抑制劑,俾保護半導體基板上之銅結構, 其係以完成殘渣移除程序後可容易地以水或其他沖洗媒介 沖掉之組成形式存在,藉以降低晶圓基板上之積體電路污 本發明之其他目的及優點由隨後之說明及隨附之申請 專利範圍當可更加明白。 【發明內容】 (發明之槪述) 本發明係關於適用於洗淨半導體晶圓之半導體化學配 方,例如用於後電漿灰化半導體製程中。 在一個態樣中,本發明關於一種晶圓之抗蝕電漿灰化步 驟後進行之自晶圓移除殘渣之方法,該方法包含以洗淨配 方接觸晶圓,洗淨配方包含⑴有機胺、(ii)水、(iii)含氮羧 酸或亞胺、(i v) 1,3 ·二羰基化合物鉗合劑、(v)極性有機溶劑 及視情況選用(vi)額外不同的紺合齊[(。 7 312/發明說明書(補件)/92-02/91135183 1299060 另一態樣本發明係關於一種晶圓洗淨配方,其包含(1)有 機胺、(η)水、(ni)含氮羧酸或亞胺、(lv)i,3-二鑛基化合物 鉗合劑、(v)極性有機溶劑及視情況選用(vi)額外不同的# 合劑。 又一態樣中,本發明係關於一種適用於後電绩灰化半導 體製程之半導體晶圓洗淨配方,其包含以下以重量百分比 表示範圍之成分(以配方之總重量爲基準): 有機胺 2-98% 水 0 - 5 0 % 1,3 -二幾基化合物鉗合劑 0.1-60% 額外不同的鉗合劑 0 - 2 5 % 含氮羧酸或亞胺 0.1-40% 極性有機溶劑 _2-98% 合計 100%。 本發明之配方可有效地於電漿灰化步驟後移除無機殘 渣,尤其是金屬鹵化物及金屬氧化物殘渣。使用此等配方 亦明顯地降低半導體晶圓上之銅金屬結構不希望的腐蝕現 象或移除。 本發明之配方另外地於殘渣移除程序後留下較少的污 染物,因而改良所生成微電子元件產品之品質。 本發明之其他特徵及優點由隨後之說明及隨附之申請 專利範圍當可更加明白。 【實施方式】 (較佳具體例之詳細說明) 8 312/發明說明書(補件)/92·〇2/91135183 1299060 本發明係關於一種配方,其適用於淸除自高密度電漿蝕 刻且接著進行含氧電漿灰化後產生之無機晶圓殘渣。 該配方有利地含有1,3-二羰基化合物及/或金屬鉗合 劑、含氮羧酸或亞胺、胺類及水或其他溶劑作爲主要組份。 較佳的配方包含以下以重量百分比表示範圍之成分(以 配方之總重量爲基準): 有機胺 2-98% 水 0-50% 1,3-二羰基化合物鉗合劑 0.1-60% 額外不同的鉗合劑 0-25% 含氮羧酸或亞胺 0.1-40% 極件有機溶劑___2-98% 合計 100% 。 上述配方之成分可爲任何適合的種類或形式,如熟習本 技藝之人士所熟悉者。就配方之每一組份而言,具體的說 明及較佳配方成分說明如下,其中具體成分係視其於配方 中之較佳重量%濃度(以以上指明之總重量爲基準)。 較佳的胺類包含: 五甲基二伸乙基三胺(PMDETA) 5-95% 三乙醇胺(TEA) 5-95%。 其他非常有利的胺類包含: 單乙醇胺 二甘醇胺 二吖雙環(2.2.2)辛烷 312/發明說明書(補件)/92-02/91135183 1299060 二伸乙基三胺 3,3’-亞胺基雙(1屮二甲基丙基胺) N -甲基咪唑 四伸乙基五胺 三伸乙基四胺 三甲氧基乙氧基乙基胺 二乙醇胺 甲基二乙醇胺 四甲基己烷二胺 N,N-二乙基乙醇胺 2·(甲基胺‘基)乙醇 4-(2-羥乙基)嗎啉 4-(3-胺基丙基)嗎啉 N,N-二甲基- 2-(2-胺基乙氧基)乙醇 含: 2 - 9 0 % 2-90% 15-70% 10-48.3%。 包含: 特佳的1,3-二羰基化合物鉗合劑包 2,4 ·戊烷二酮 N,N-二甲基乙醯乙醯胺 乙醯醋酸甲酯 丙二酸二甲酯 其他非常有利的1,3-二羰基化合物 N-甲基乙醯乙醯胺 乙醯乙醯胺 丙二醯胺。 較佳的含氮羧酸及亞胺包含: 10 312/發明說明書(補件)/92-02/9113 5183 1299060 亞胺基二醋酸 0.1-8% 甘胺酸 0.1-8% 腈基醋酸 0.1-8% 1,1,3,3-四甲基胍 0.1-8% 羥乙基亞胺基二醋酸 0.1-8%。 其他非常有利的含氮羧酸及亞胺包含: CH3C( = NCH2CH2〇H)CH2C(〇)N(CH3)2 CH3C( = NCH2CH2〇CH2CH2〇H)CH2C(〇)N(CH3)2 CH3C( = NH)CH2C(〇)CH3 (CH3CH2)2NC(二 NH)N(CH3CH2)2 HOOCCH2N(CH3)2 H〇〇CCH2N(CH3)CH2C〇〇H 較佳的溶劑包含: 0 - 5 0 % 0 · 7 4 % 0-74% 0-49% 0-10%。 水 乙二醇 丙二醇 N-甲基吡咯烷酮(NMP) 環丁硕 視需要用於本發明一些配方中之較佳的二級或替代的 鉗合劑包含: 吡咯啶二硫胺基甲酸銨 0-25% 胺基甲酸銨 0-15% 草酸銨 0-15% 硫氰酸銨 0-15% 312/發明說明書(補件)/92-02/91135183 1299060 硫 代 硫 酸銨 0-15% 三 氟 醋 酸 0-15% 硼 酸 0-15% 兒 茶 酚 0-15% 硼 酸 二 乙醇胺 0 -1 5 % 苯 并 二 Π坐 0-15% 丙 一 酸 0-15% 乳 酸 0-15%。 使 用 含 1,3-二 羰基化合物及/或其他金屬鉗合劑合倂胺 類及溶劑之配方使技藝之獨特改良得以實現。本發明之配 方提供較佳的汽提效能以及較含有兒茶酚、胺及溶劑之習 用的晶圓汽提配方更低的腐蝕率。 添加含氮羧酸及/或亞胺爲本發明之另一有利的改良。含 氮羧酸或亞胺含有特定吸引自由銅原子之官能基團。如圖 1所示,特定銅腐蝕抑制劑c於殘渣移除程序中與銅表面 接觸而附著於銅表面上,並且形成保護層以防止銅表面受 洗淨劑A +及)Γ腐蝕。再者,如圖2所示,此一特定銅腐蝕 抑制劑C可容易地藉去離子水或其他沖洗媒介沖掉,因而 於洗淨操作完成後於銅表面上留下極少量的污染物。 除了特別例示者外,本發明之配方可含有各種溶劑、有 機胺、鉗合劑及含氮羧酸或亞胺。特殊的1,3-二羰基化合 物及具適合特性之相關成分包含具下式者:
X-CHR-Y 其中R爲氫或脂族基團,例如C!-C8烷基、芳基、烯基等。 12 312/發明說明書(補件)/92-02/91135183 1299060 X及Y可相同或彼此相異,且爲含有具吸電子性質之多層 鍵結部分之官能基團,例如C〇Ν Η 2、C〇N H R ’、c〇N R ’ R ”、 CN、N〇2、S〇R’及S〇2Z,其中R’及R”爲相同或相異且代 表烷基基團,且Z代表其他原子或基團,例如氫、 鹵素或C 1 - C 8院基。 具有本發明廣泛實施例用性之額外的含氮羧酸包含具 下式者: COOH-CH2-NRR5 其中R及R5中之每一者獨立地選自由氫、烷基、芳基及羧 酸組成之群。 胺基甲酸鹽及二烷基二硫胺基甲酸酯,除了以上特別提 出者外,可用作本發明廣泛實施之鉗合劑。 可使用許多其他的極性溶劑,例如單獨或與水混合使 用。 本發明之配方視需要亦可包含此類成分:界面活性劑、 安定劑、腐蝕抑制劑、緩衝劑及共溶劑,其係於本發明配 方之特定最終應用中有用或必要而使用。 本發明之配方特別適用於已以含氯或含氟電漿飩刻且 接著進行氧氣電漿灰化之晶圓上。藉此種處理方式產生之 殘渣通常含有金屬氧化物。此等殘渣通常不易在不使金屬 形貌腐蝕下完全溶解,而完成有效元件效能所需。 本發明之特徵及優點由隨後之非限制說明當可更完全 地顯示。 實施例1 13 312/發明說明書(補件)/92-02/91135183 1299060 具有含氫羧酸或亞胺之特定銅腐蝕抑制劑係於二種不 同類型的鹼性洗淨配方(具以下成分及特性)中進行試驗。 表1 成分 溫度 PH 銅蝕刻速率 (人/分鐘) 配方1 二甲基乙醯乙醯胺、胺類 及水 70 6.2 17.4 配方2 氟化銨、三乙醇胺、五甲 基二伸乙基三胺及水 40 8.6 7.5 銅蝕刻速率係藉由標準四點探針技術決定。如下表所 示,根據本發明添加之腐蝕抑制劑明顯地降低銅蝕刻速 率,並且有效地防止於洗淨程序期間不希望的腐飩現象。 ^_2 溫度 所用 濃度 溶液 銅蝕刻速 蝕刻速率 腐蝕抑制劑 (°C) 配方 (%) 之pH 率(A/分鐘) 減少(%) 亞胺基二醋酸 40 2 1.5 8.0 1-2 -73.3 〜86.7 甘胺酸 40 2 1.5 9.2 3.6 -52.0 腈基三醋酸 40 2 1.5 8.2 3.6 -52.0 1,1,3,3-四甲基胍 40 2 1.5 8.7 3.4 -54.7 CH3C(=NCH2CH2〇H)CH2 70 1 24 10.9 6.2 -64.4 C(〇)N(CH3)2 CH3C(=NCH2CH2〇CH2CH2〇H) 70 1 36 10.7 0.32 -98.2 CH2C(0)N(CH3)2 CH3C(=NH)CH2C(0)CH3 40 2 13.68 7.9 4.4 -41.3 實施例2 對於含亞胺二醋酸抑制劑之配方2進行污染試驗。欲洗 14 312/發明說明書(補件)/92-〇2/91135183 1299060 淨之半導體晶圓含有銅及矽酮薄膜。於洗淨操作完成後, 以2 5 °C去離子水沖洗晶圓約1 5分鐘。得到的二級離子質 譜數據(SIMS)如下:
Cu(原子/cm2) F(原子/cm2) C(原子/cm2) CuxO(A) 未洗淨的晶圖 1.6xl010 3·3χ10π 7.5xl013 42 經洗淨的晶圓 8.5xl09 5·1χ10】3 1·5χ10】3 15 以上結果顯示氧化銅CiuO已有效地藉洗淨程序移除, 而碳污染物(主要由洗淨配方中之有機腐蝕抑制劑產生)大 大地降低。 雖然本發明已參照特定特徵、態樣及具體例敘述,^惟可 理解本發明不應受其限制。因此,本發明係以廣泛種類之 組成物、相應的組份變化及最終應用而對應地具體呈現。 因此,應瞭解本發明涵蓋符合隨附申請專利範圍之本發明 精神與範圍之所有此類變化、修改及其他具體例。 【圖式簡單說明】 圖1爲用於本發明廣泛實施之特定銅腐蝕抑制劑之示意 圖,其係於銅金屬上形成保護層以防止腐蝕。 圖2爲藉去離子水自銅表面沖洗掉特定銅腐蝕抑制劑之 示意圖。 15 312/發明說明書(補件)/92-02/91135183
Claims (1)
1299060
請專利範圍 年月 補
1. 一種半導體晶圓洗淨配方,適用於後電漿灰化半導體 製程中,其包含以下成分,所示之重量百分比範圍係 以配方之總重量爲基準: 有機胺 2 - 9 8 % 水 0-50% 1,3-二羰基化合物鉗合劑 0.1-60% 額外不同的鉗合劑 0-25% 含氮羧酸或亞胺 0.1-40% 極性有機溶劑 2 - 9 8 % 合計 100%。 2 ·如申請專利範圍第1項之洗淨配方, 其中該有機胺包 含選自以下成分組成之該類化合物: 五甲基二伸乙基三胺(PMDETA) 2 - 9 8 % 三乙醇胺(TEA) 2-98%。 3.如申請專利範圍第1項之洗淨配方, 其中該1,3-二羰 基化合物鉗合劑包含選自以下成分組成之該類化合 物: 2,4 -戊烷二酮 2 - 9 0 % N,N-二甲基乙醯乙醯胺 2 - 9 0 % 乙醯醋酸甲酯 15-70% 丙二酸二甲酯 10-48.3%。 4.如申請專利範圍第1項之洗淨配方, 其中該含氮羧酸 或亞胺包含選自以下成分組成之該類化合物: 326\總檔\91\91135183\91135183(替換)-3 16 1299060 亞胺基二醋酸 0.1-8% 甘胺酸 0.1-8% 腈基醋酸 0.1-8% 1,1,3,3 -四甲基胍 0.1-8% 羥乙基亞胺基二醋酸 0.1-8%。 5.如申請專利範圍第1項之洗淨配方 ,其中該極性有機 溶劑包含選自以下成分組成之該類溶劑物質 乙二醇 0 - 7 4 % 丙二醇 0 - 7 4 % N-甲基吡咯烷酮(NMP) 0 - 4 9 % 環丁颯 0-10%。 6.如申請專利範圍第1項之洗淨配方: ,其中該額外不同 的鉗合劑包含選自以下成分組成之該類物質 吡咯啶二硫胺基甲酸銨 0-25% 胺基甲酸銨 0 -1 5 % 草酸銨 0 -1 5 % 硫氰酸銨 0-15% 硫代硫酸銨 0-15% 三氟醋酸 0 -1 2 % 硼酸 0 · 1 5 % 兒茶酚 0 -1 5 % 硼酸三乙醇胺 0 -1 5 % 苯并三唑 0 -1 5 % 丙二酸 0 -1 5 % 326\總檔\91\91135183\91135183(替換)-3 17 1299060 乳酸 0-15%。 7. 如申請專利範圍第1項之洗淨配方,其中該有機胺包 含選自以下成分組成之該類物質= 單乙醇胺 二甘醇胺 五甲基二伸乙基三胺(PMDETA) 三乙醇胺(TEA) 二吖雙環(2.2.2)辛烷 二伸乙基三胺 3,3’-亞胺基雙(叱1二甲基丙基胺) N -甲基咪唑 四伸乙基五胺 三伸乙基四胺 三甲氧基乙氧基乙基胺 二乙醇胺 甲基二乙醇胺 四甲基己烷二胺 N,N-二乙基乙醇胺 2-(甲基胺基)乙醇 4-(2-羥乙基)嗎啉 4-(3-胺基丙基)嗎啉 N,N-二甲基-2-(2-胺基乙氧基)乙醇。 8. 如申請專利範圍第1項之洗淨配方,其中該1,3-二羰 基化合物鉗合劑包含選自以下成分組成之該類化合 18 326\總檔\91\91135183\91135183(替換)-3 1299060 物: 2,4 -戊烷二酮 乙醯醋酸甲酯 丙二酸二甲酯 N -甲基乙醯乙醯胺 N,N-二甲基乙醯乙醯胺 乙醯乙醯胺 丙二醯胺。 9. 如申請專利範圍第1項之洗淨配方,其中該含氮竣酸 或亞胺係選自以下化合物組成之該類: 亞胺基二醋酸(IDA) 甘胺酸 腈基醋酸(NTA) 1,1,3,3-四甲基胍(TMG) CH3C( = NCH2CH2〇H)CH2C(〇)N(CH3)2 CH3C( = NCH2CH2〇CH2CH2〇H)CH2C(〇)N(CH3)2 CH3C( = NH)CH2C(〇)CH3 (CH3CH2)2NC( = NH)N(CH3CH2)2 H〇〇CCH2N(CH3)2 HOOCCH2N(CH3)CH2COOH 羥乙基亞胺基二醋酸。 10. 如申請專利範圍第1項之洗淨配方,其中 該有機胺包含選自以下成分組成之該類化合物: 五甲基二伸乙基三胺(PMDETA) 2-98% 19 326\總檔\91\91135183\91135183(替換)-3 1299060 2 - 9 8 % 三乙醇胺(TEA) 該1,3-二羰基化合物鉗合劑包含選自以下成分組成之 該類化合物: 2,4-戊烷二酮 2 - 9 0 % n,n-二甲基乙醯乙醯胺 2 - 9 0 % 乙醯醋酸甲酯 1 5 - 7 0 % 丙二酸二甲酯 10-48.3% 該含氮羧酸或亞胺包含選自以下成分組成之該類化 合物: 亞胺基二醋酸 0.1-8% 甘胺酸 0.1-8% 腈基醋酸 0.1-8% 1,1,3,3-四甲基胍 0.1-8% 羥乙基亞胺基二醋酸 0.1-8% 且該極性有機溶劑包含選自以下成分組成之該類溶 劑物質: 乙二醇 0 - 7 4 % 丙二醇 0 - 7 4 % N-甲基吡咯烷酮(NMP) 0 - 4 9 % 環丁楓 0-10%。 .如申請專利範圍第1項之洗淨配方: •其包含具式 X-CHR-Y之鉗合劑,其中 R爲氫或脂族基團’且 X及Y爲含有具吸電子性質之多層鍵結部分之官能基 326\總檔\91\91135183\91135183(替換)-3 20 1299060 團。 1 2.如申請專利範圍第1 1項之洗淨配方,其中X及Y中 之每一者係獨立地選自CONH2、CONHR’、CONR’R”、 CN、N〇2、S〇R’及S〇2Z,其中R’及R”爲烷基且Z爲 氫、鹵素或烷基。 1 3.如申請專利範圍第1項之洗淨配方,其中該含氮羧酸 包含具下式之化合物: COOH-CH2-NRR5 其中R及R’中之每一者獨立地選自氫、烷基、芳基及 羧酸組成之該類。 14. 一種製造半導體晶圓之方法,其包含以下步驟: 自晶圓表面電漿蝕刻一金屬化層; 自該晶圓表面電漿灰化一抗蝕劑;及 以含有以下成分之半導體晶圓洗淨配方洗淨該晶 圓,其中所示之重量百分比範圍係以配方之總重量爲 基準: 有機胺 2 - 9 8 % 水 0-50% 1,3 -二羰基化合物鉗合劑 0.1-60% 額外不同的鉗合劑 0-25% 含氮羧酸或亞胺 0 - 4 0 % 極性有機溶劑 2 - 9 8 % 合計 100% 〇 15·如申請專利範圍第14項之方法,其中該有機胺包含 21 326\總檔\91\91135183\91135183(替換)-3 1299060 選自以下成分組成之該類化合物: 五甲基二伸乙基三胺(PMDETA) 2-98% 三乙醇胺(TEA) 2_98% ° 1 6 .如申請專利範圍第1 4項之方法,其中該1,3 -二鐵基 化合物鉗合劑包含選自以下成分組成之該類化合物1 : 2,4-戊烷二酮 2 - 9 0 % N,N-二甲基乙醯乙醯胺 2-90% 乙醯醋酸甲酯 1 5 - 7 0 % 丙二酸二甲酯 10-48.3%。 1 7 .如申請專利範圍第1 4項之方法 ,其中該含氮羧酸或 亞胺包含選自以下成分組成之該類化合物 亞胺基二醋酸 0.1-8% 甘胺酸 0.1-8% 腈基醋酸 0.1-8% 1,1,3,3 ·四甲基胍 0.1-8% 羥乙基亞胺基二醋酸 0.卜 8 %。 1 8 .如申請專利範圍第1 4項之方法 ,其中該極性有機溶 劑包含選自以下成分組成之該類溶劑物質: 乙二醇 0 - 7 4 % 丙二醇 0 - 7 4 % N-甲基吡咯烷酮(NMP) 0-49% 環丁碾 0-10%。 1 9 .如申請專利範圍第1 4項之方法 ,其中該額外不同的 鉗合劑包含選自以下成分組成之該類物質 22 326\總檔\91\91135183\91135183(替換)-3 1299060 吡咯啶二硫胺基甲酸銨 0 - 2 5 % 胺基甲酸銨 0 -1 5 % 草酸銨 0 -1 5 % 硫氰酸銨 0 -1 5 % 硫代硫酸錢 0 -1 5 % 三氟醋酸 0 -1 2 % 硼酸 0 -1 5 % 兒茶酚 0 -1 5 % 硼酸三乙醇胺 0 -1 5 % 苯并三唑 0 -1 5 % 丙二酸 0-15% 乳酸 0 -1 5 % 20.如申請專利範圍第14項之方法,其中該有機胺包含 選自以下成分組成之該類物質: 五甲基二伸乙基三胺(PMDETA)
單乙醇胺 二甘醇胺 三乙醇胺(TEA) 二吖雙環(2.2.2)辛烷 二伸乙基三胺 3,3’-亞胺基雙(义1二甲基丙基胺) N -甲基咪唑 四伸乙基五胺 三伸乙基四胺 23 326\總檔 \91\91135183\91135183(替換)-3 1299060 三甲氧基乙氧基乙基胺 二乙醇胺 甲基二乙醇胺 四甲基己院二胺 N,N-二乙基乙醇胺 2-(甲基胺基)乙醇 4-(2-羥乙基)嗎啉 4-(3-胺基丙基)嗎啉 N,N-二甲基-2-(2-胺基乙氧基)乙醇。 21.如申請專利範圍第14項之方法,其中該1,3-二羰基 化合物鉗合劑包含選自以下成分組成之該類化合物: 2,4-戊烷二酮 N,N-二甲基乙醯乙醯胺 乙醯醋酸甲酯 丙二酸二甲酯 N-甲基乙醯乙醯胺 乙醯乙醯胺 丙二醯胺。 22·如申請專利範圍第丨4項之方法’其中該含氮羧酸或 亞胺係選自以下化合物組成之該_ : 亞胺基二醋酸(IDA) 甘胺酸 腈基醋酸(NTA) 1,1,3,3-四甲基胍(TMG) 326V總檔\91\91135183\91135183(替換)-3 1299060 CH3C( = NCH2CH2〇H)CH2C(〇)N(CH3)2 CH3C( = NCH2CH2〇CH2CH2〇H)CH2C(〇)N(CH3)2 CH3C( = NH)CH2C(0)CHs (CH3CH2)2NC( = NH)N(CH3CH2)2 H〇〇CCH2N(CH3)2 H〇〇CCH2N(CH3)CH2C〇〇H 羥乙基亞胺基二醋酸。 23.如申請專利範圍第14項之方法,其中 該有機胺包含選自以下成分組成之該類化合物·· 五甲基二伸乙基三胺(PMDETA) 2-98% 三乙醇胺(TEA) 2-98% 該1,3 -二羰基化合物鉗合劑包含選自以下成分組成之 該類化合物: 2,4 -戊烷二酮 2-90% N,N-二甲基乙醯乙醯胺 2-90% 乙醯醋酸甲酯 15-70% 丙二酸二甲酯 10-48.3% 該含氮羧酸或亞胺包含選自以下成分組成之該類化 合物: 亞胺基二醋酸 0.1-8% 甘胺酸 0.1-8% 腈基醋酸 0 ·卜 8 % 1,1,3,3-四甲基胍 0.1-8% 羥乙基亞胺基二醋酸 0.1-8% 326\總檔\91\91135183\91135183(替換)-3 25 1299060 且該極性有機溶劑包含選自以下成分組成之該類溶 劑物質: 乙二醇 0-74% 丙二醇 0 - 7 4 % N-甲基吡咯烷酮(NMP) 0 - 4 9 % 環丁颯 0-10%。 24. 如申請專利範圍第14項之方法,其包含具式X-CHR-Y 之鉗合劑,其中 R爲氫或脂族基團,且 X及Y爲含有具吸電子性質之多層鍵結部分之官能基 團。 25. 如申請專利範圍第24項之方法,其中X及Y中之每 一者係獨立地選自 C〇NH2、CONHR,、CONR’R’,、CN、 N〇2、S0R’及S〇2Z,其中R’及R”爲烷基且Z爲氫、鹵 素或烷基。 26. 如申請專利範圍第1 4項之方法,其中該含氮羧酸包 含具下式之化合物: COOH-CH2-NRR5 其中R及R’中之每一者獨立地選自由氫、烷基、芳基 及羧酸組成之群。 26 326\總檔\91\91135183\91135183(替換)-3 说ο ?細 :m、圖式 薇¥#眾鳟》^棼塚韌 ¥
年月 -5-彳—mju Η 1299060 ^ —y 1—©Tx 蘅^潔< ί^ν
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| CN107541359B (zh) * | 2017-10-23 | 2023-06-27 | 国网河南省电力公司桐柏县供电公司 | 防污闪涂层清洗剂 |
| CN107779885B (zh) * | 2017-11-30 | 2020-05-12 | 珠海横琴思国科技发展有限公司 | 一种铝、镁合金防氧化、防腐蚀除油光亮剂 |
| JP7274919B2 (ja) * | 2019-04-11 | 2023-05-17 | 東京応化工業株式会社 | 洗浄液、及び金属レジストを備えた支持体の洗浄方法 |
| JP7274920B2 (ja) * | 2019-04-11 | 2023-05-17 | 東京応化工業株式会社 | 洗浄液、及び金属レジストを備えた支持体の洗浄方法 |
| US12099305B2 (en) * | 2019-07-08 | 2024-09-24 | Merck Patent Gmbh | Rinse and method of use thereof for removing edge protection layers and residual metal hardmask components |
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| EP0070127A3 (en) | 1981-07-10 | 1983-08-17 | Beecham Group Plc | Tablets |
| US5290391A (en) | 1992-10-30 | 1994-03-01 | Glopak Inc. | Apparatus and method for attaching articles to a plastic bag wall |
| TW274630B (zh) | 1994-01-28 | 1996-04-21 | Wako Zunyaku Kogyo Kk | |
| JP3074634B2 (ja) | 1994-03-28 | 2000-08-07 | 三菱瓦斯化学株式会社 | フォトレジスト用剥離液及び配線パターンの形成方法 |
| DE69636618T2 (de) | 1995-07-27 | 2007-08-30 | Mitsubishi Chemical Corp. | Verfahren zur behandlung einer substratoberfläche und behandlungsmittel hierfür |
| WO1998022568A1 (en) | 1996-11-22 | 1998-05-28 | Advanced Chemical Systems International, Inc. | Stripping formulation including catechol, hydroxylamine, non-alkanolamine, water for post plasma ashed wafer cleaning |
| WO1998028395A1 (en) | 1996-12-24 | 1998-07-02 | Advanced Chemical Systems International, Inc. | Formulations including a 1,3-dicarbonyl compound chelating agent for stripping residues from semiconductor substrates |
| JP3228211B2 (ja) * | 1997-01-27 | 2001-11-12 | 三菱化学株式会社 | 表面処理組成物及びそれを用いた基体の表面処理方法 |
| US6030491A (en) | 1997-08-19 | 2000-02-29 | Micron Technology, Inc. | Processing compositions and methods of using same |
| US6211126B1 (en) | 1997-12-23 | 2001-04-03 | Advanced Technology Materials, Inc. | Formulations including a 1, 3-dicarbonyl compound chelating agent for stripping residues from semiconductor substrates |
| US6248704B1 (en) | 1999-05-03 | 2001-06-19 | Ekc Technology, Inc. | Compositions for cleaning organic and plasma etched residues for semiconductors devices |
| US6344432B1 (en) * | 1999-08-20 | 2002-02-05 | Advanced Technology Materials, Inc. | Formulations including a 1,3-dicarbonyl compound chelating agent and copper corrosion inhibiting agents for stripping residues from semiconductor substrates containing copper structures |
| JP2001284308A (ja) * | 2000-01-24 | 2001-10-12 | Mitsubishi Chemicals Corp | 表面に遷移金属又は遷移金属化合物を有する半導体デバイス用基板の洗浄液及び洗浄方法 |
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2001
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2002
- 2002-12-02 WO PCT/US2002/038314 patent/WO2003050221A1/en not_active Ceased
- 2002-12-02 AU AU2002352986A patent/AU2002352986A1/en not_active Abandoned
- 2002-12-03 KR KR1020020076128A patent/KR20030046308A/ko not_active Ceased
- 2002-12-03 JP JP2002350780A patent/JP4104439B2/ja not_active Expired - Fee Related
- 2002-12-04 TW TW091135183A patent/TWI299060B/zh not_active IP Right Cessation
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|---|---|
| KR20030046308A (ko) | 2003-06-12 |
| TW200300795A (en) | 2003-06-16 |
| US20020132744A1 (en) | 2002-09-19 |
| JP2004031890A (ja) | 2004-01-29 |
| AU2002352986A1 (en) | 2003-06-23 |
| US6566315B2 (en) | 2003-05-20 |
| JP4104439B2 (ja) | 2008-06-18 |
| WO2003050221A1 (en) | 2003-06-19 |
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