JP2022003127A - 化学機械研磨後製剤および使用方法 - Google Patents
化学機械研磨後製剤および使用方法 Download PDFInfo
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- JP2022003127A JP2022003127A JP2021151020A JP2021151020A JP2022003127A JP 2022003127 A JP2022003127 A JP 2022003127A JP 2021151020 A JP2021151020 A JP 2021151020A JP 2021151020 A JP2021151020 A JP 2021151020A JP 2022003127 A JP2022003127 A JP 2022003127A
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- acid
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- cysteine
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Classifications
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- 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
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- C11D7/3209—Amines or imines with one to four nitrogen atoms; Quaternized amines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- 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
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2096—Heterocyclic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/30—Amines; Substituted amines ; Quaternized amines
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/34—Organic compounds containing sulfur
- C11D3/349—Organic compounds containing sulfur additionally containing nitrogen atoms, e.g. nitro, nitroso, amino, imino, nitrilo, nitrile groups containing compounds or their derivatives or thio urea
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- 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
- C11D7/26—Organic compounds containing oxygen
- C11D7/265—Carboxylic acids or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- 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
- C11D7/26—Organic compounds containing oxygen
- C11D7/267—Heterocyclic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- 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
- C11D7/32—Organic compounds containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- 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
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3218—Alkanolamines or alkanolimines
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- 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
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3227—Ethers thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- 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
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3245—Aminoacids
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- 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
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3281—Heterocyclic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- 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
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- 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
- C11D7/50—Solvents
-
- 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
- H01L21/02041—Cleaning
- H01L21/02043—Cleaning before device manufacture, i.e. Begin-Of-Line process
- H01L21/02052—Wet cleaning only
-
- 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
- H01L21/02041—Cleaning
- H01L21/02057—Cleaning during device manufacture
-
- 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
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Abstract
Description
洗浄除去効率を決定するこの方法は、例示のためだけに提供したものであり、この方法だけに限定されることは意図されていないことに留意されたい。代替として、洗浄除去効率を、粒子状物質によって覆われた全体の表面積の百分率と考えることもできる。例えば、z平面走査を実行して、ある高さしきい値よりも大きな関心のトポグラフィエリアを識別し、次いで前記関心のエリアによって覆われた全体の表面積を計算するように、AFMをプログラムすることもできる。洗浄除去後に前記関心のエリアが占める面積が小さいほど、洗浄除去組成物より効率的な(efficacious)ことを当業者は容易に理解するであろう。好ましくは、本明細書に記載された組成物を使用することによって、残留物/汚染物の少なくとも75%が、マイクロエレクトロニクスデバイスから除去され、より好ましくは残留物/汚染物の少なくとも90%、よりいっそう好ましくは少なくとも95%、最も好ましくは少なくとも99%が除去される。
存在するとき、システインの量は、約0.00005重量%から約0.2重量%の範囲にあることが好ましい。特定の理論に縛られることを望むものではないが、システインの量が約0.2重量%よりも大きいと、銅上およびコバルト上に非常に厚い不動態化層が形成される。この層は、あまり簡単にはすすぎ落とすことができず、したがって有機残留物の一因となる。重量パーセントの比は次のとおりであり、有機アミン/錯化剤比は、約1から約200、好ましくは約10から約150、より好ましくは約50から約120の範囲、第四級塩基/錯化剤比は、約1から約300、好ましくは約10から約250、より好ましくは約50から約200の範囲、または好ましくは約1から約10の範囲、還元剤/錯化剤比は、約1から約200、好ましくは約10から約150、より好ましくは約50から約120の範囲である。
存在するとき、システインの量は、約0.00005重量%から約0.2重量%の範囲にあることが好ましい。重量パーセントの比は次のとおりであり、有機アミン/錯化剤比は、約1から約200、好ましくは約10から約150、より好ましくは約50から約120の範囲、第四級塩基/錯化剤比は、約1から約300、好ましくは約10から約250、より好ましくは約50から約200の範囲、または好ましくは約1から約10の範囲である。
重量パーセントの比は次のとおりであり、有機アミン/システイン比は、約1から約200、好ましくは約10から約150、より好ましくは約50から約120の範囲、第四級塩基/システイン比は、約0.1から約100、好ましくは約1から約60、より好ましくは約2から約25の範囲、還元剤/システイン比は、約0.01から約50、好ましくは約0.1から約30、より好ましくは約1から約10の範囲である。
CMPスラリを用いてマイクロエレクトロニクスデバイスを研磨すること、
マイクロエレクトロニクスデバイスからCMP後残留物および汚染物を除去するのに十分な時間、マイクロエレクトロニクスデバイスを、本明細書に記載された洗浄除去組成物と接触させて、CMP後残留物を含有する組成物を形成すること、ならびに
マイクロエレクトロニクスデバイスの実質的な洗浄除去を達成するのに十分な時間、マイクロエレクトロニクスデバイスを、このCMP後残留物含有組成物と連続的に接触させること
を含む。
Claims (20)
- 少なくとも1種の有機アミン、少なくとも1種の溶媒、少なくとも1種の第四級塩基、少なくとも1種の錯化剤、任意選択で少なくとも1種の還元剤、任意選択で少なくとも1種の追加のエッチング剤、および任意選択で少なくとも1種の洗浄除去添加剤を含む組成物であって、前記洗浄除去組成物が、アルカリ水酸化物、アルカリ土類金属水酸化物、および水酸化テトラメチルアンモニウムを実質的に含まない組成物。
- 前記少なくとも1種の有機アミンが、一般式NR1R2R3を有する種を含み、R1、R2およびR3は、互いに同じでもまたは互いに異なっていてもよく、R1、R2およびR3が、水素、直鎖または分岐C1〜C6アルキル、直鎖または分岐C1〜C6アルコール、および式R4−O−R5を有する直鎖または分岐エーテルからなるグループから選択され、R4とR5は、互いに同じでもまたは互いに異なっていてもよく、R4およびR5が、C1〜C6アルキルからなるグループから選択された、請求項1に記載の組成物。
- 前記少なくとも1種の有機アミンが、アミノエチルエタノールアミン、N−メチルアミノエタノール、アミノエトキシエタノール、ジメチルアミノエトキシエタノール、ジエタノールアミン、N−メチルジエタノールアミン、モノエタノールアミン、トリエタノールアミン、1−アミノ−2−プロパノール、3−アミノ−1−プロパノール、ジイソプロピルアミン、イソプロピルアミン、2−アミノ−1−ブタノール、イソブタノールアミン、他のC1〜C8アルカノールアミン、トリエチレンジアミン、エチレンジアミン、ヘキサメチレンジアミン、ジエチレントリアミン、トリエチルアミン、トリメチルアミン、1−メトキシ−2−アミノエタン、ジグリコールアミン、モルホリン、およびこれらの組合せからなるグループから選択された種を含み、好ましくはモノエタノールアミンを含む、請求項1に記載の組成物。
- 前記少なくとも1種の第四級塩基が、式NR1R2R3R4OHまたはPR1R2R3R4OHを有し、R1、R2、R3およびR4は、互いに同じでもまたは互いに異なっていてもよく、R1、R2、R3およびR4が、水素、直鎖または分岐C2〜C6アルキル、および置換または非置換C6〜C10アリールからなるグループから選択された、請求項1から3のいずれか一項に記載の組成物。
- 前記少なくとも1種の第四級塩基が、水酸化テトラエチルアンモニウム(TEAH)、水酸化テトラプロピルアンモニウム(TPAH)、水酸化テトラブチルアンモニウム(TBAH)、水酸化トリブチルメチルアンモニウム(TBMAH)、水酸化ベンジルトリメチルアンモニウム(BTMAH)、水酸化エチルトリメチルアンモニウム、水酸化コリン、水酸化トリス(2−ヒドロキシエチル)メチルアンモニウム、水酸化ジエチルジメチルアンモニウム、水酸化テトラブチルホスホニウム(TBPH)、水酸化テトラメチルホスホニウム、水酸化テトラエチルホスホニウム、水酸化テトラプロピルホスホニウム、水酸化ベンジルトリフェニルホスホニウム、水酸化メチルトリフェニルホスホニウム、水酸化エチルトリフェニルホスホニウム、水酸化N−プロピルトリフェニルホスホニウム、およびこれらの組合せからなるグループから選択された種を含み、好ましくは水酸化コリンを含む、請求項1から4のいずれか一項に記載の組成物。
- 前記少なくとも1種の錯化剤が、酢酸、アセトンオキシム、アクリル酸、アジピン酸、アラニン、アルギニン、アスパラギン、アスパラギン酸、ベタイン、ジメチルグリオキシム、ギ酸、フマル酸、グルコン酸、グルタミン酸、グルタミン、グルタル酸、グリセリン酸、グルセロール、グリコール酸、グリオキシル酸、ヒスチジン、イミノ二酢酸、イソフタル酸、イタコン酸、乳酸、ロイシン、リシン、マレイン酸、無水マレイン酸、リンゴ酸、マロン酸、マンデル酸、2,4−ペンタンジオン、フェニル酢酸、フェニルアラニン、フタル酸、プロリン、プロピオン酸、ピロカテコール、ピロメリット酸、キナ酸、セリン、ソルビトール、コハク酸、酒石酸、テレフタル酸、トリメリット酸、トリメシン酸、チロシン、バリン、キシリトール、エチレンジアミン、シュウ酸、タンニン酸、安息香酸、安息香酸アンモニウム、カテコール、ピロガロール、レゾルシノール、ヒドロキノン、シアヌル酸、バルビツール酸、1,2−ジメチルバルビツール酸、ピルビン酸、プロパンチオール、ベンゾヒドロキサム酸、テトラエチレンペンタミン(TEPA)、4−(2−ヒドロキシエチル)モルホリン(HEM)、N−アミノエチルピペラジン(N−AEP)、エチレンジアミン四酢酸(EDTA)、1,2−シクロヘキサンジアミン−N,N,N’,N’−四酢酸(CDTA)、グリシン/アスコルビン酸、イミノ二酢酸(IDA)、2−(ヒドロキシエチル)イミノ二酢酸(HIDA)、ニトリロ三酢酸、チオ尿素、1,1,3,3−テトラメチル尿素、尿素、尿素誘導体、グリシン、アラニン、アルギニン、アスパラギン、アスパラギン酸、システイン、グルタル酸、グルタミン酸、グルタミン、ヒスチジン、イソロイシン、ロイシン、リシン、メチオニン、フェニルアラニン、ピペラジン(piperadine)、N−(2−アミノエチル)ピペラジン(N−(2−aminoethyl)piperadine)、プロリン、ピロリジン、セリン、トレオニン、トリプトファン、チロシン、バリン、ホスホン酸、1−ヒドロキシエチリデン−1,1−ジホスホン酸(HEDP)、1,5,9−トリアザシクロドデカン−N,N’,N’’−トリス(メチレンホスホン酸)(DOTRP)、1,4,7,10−テトラアザシクロドデカン−N,N’,N’’,N’’’−テトラキス(メチレンホスホン酸)(DOTP)、ニトリロトリス(メチレン)トリホスホン酸、ジエチレントリアミンペンタ(メチレンホスホン酸)(DETAP)、アミノトリ(メチレンホスホン酸)、イス(ヘキサメチレン)トリアミンホスホン酸、1,4,7−トリアザシクロノナン−N,N’,N’’−トリス(メチレンホスホン酸(NOTP)、これらの塩および誘導体、ならびにこれらの組合せからなるグループから選択された種を含み、好ましくはシステイン、ジメチルグリオキシム、酒石酸、シュウ酸、またはこれらの任意の組合せを含む、請求項1から5のいずれか一項に記載の組成物。
- 前記少なくとも1種の錯化剤が、システイン、シュウ酸、またはシステインとシュウ酸の組合せを含む、請求項6に記載の組成物。
- 少なくとも1種の還元剤を含み、前記少なくとも1種の還元剤が、アスコルビン酸、L(+)−アスコルビン酸、イソアスコルビン酸、アスコルビン酸誘導体、没食子酸、ホルムアミジンスルフィン酸、尿酸、酒石酸、システイン、およびこれらの任意の組合せからなるグループから選択された種を含み、好ましくはアスコルビン酸を含む、請求項1から7のいずれか一項に記載の組成物。
- 前記少なくとも1種の追加のエッチング剤を含み、前記少なくとも1種の追加のエッチング剤が、モルホリン、ジグリコールアミン、3−ブトキシプロピルアミン、プロピレングリコールモノブチルエーテル、ヒドロキシエチルモルホリン、ヒドロキシプロピルモルホリン、アミノエチルモルホリン、アミノプロピルモルホリン、ペンタメチルジエチレントリアミン(PMDETA)、トリメチルアミノエチルエタノールアミン、トリメチルアミノプロピルエタノールアミン、およびこれらの組合せからなるグループから選択され、好ましくはモルホリン、ジグリコールアミン、またはモルホリンとジグリコールアミンの組合せである、請求項1から8のいずれか一項に記載の組成物。
- 前記少なくとも1種の洗浄除去添加剤を含み、前記少なくとも1種の洗浄除去添加剤が、ヒドロキシプロピルセルロース、ヒドロキシエチルセルロース、カルボキシメチルセルロース、カルボキシメチルセルロースナトリウム(Na CMC)、ポリビニルピロリドン(PVP)、N−ビニルピロリドン単量体を使用して生成された任意のポリマー、ポリアクリル酸エステルおよびポリアクリル酸エステルの類似体、ポリアラニン、ポリロイシン、ポリグリシン、ポリアミドヒドロキシウレタン、ポリラクトン、ポリアクリルアミド、キサンタンガム、キトサン、ポリエチレンオキシド、ポリビニルアルコール、ポリ酢酸ビニル、ポリアクリル酸、ポリエチレンイミン、ソルビトール、キシリトール、アンヒドロソルビトールのエステル、第二級アルコールエトキシレート、およびこれらの組合せからなるグループから選択された、請求項1から9のいずれか一項に記載の組成物。
- 少なくとも1種の金属腐食抑制剤をさらに含み、前記少なくとも1種の金属腐食抑制剤が、アデノシン、アデニン、ピラゾール、1,2,4−トリアゾール、1,2,3−トリアゾール、イミダゾール、1H−ピラゾール−4−カルボン酸、3−アミノ−5−tert−ブチル−1H−ピラゾール、5−アミノ−1H−テトラゾール、4−メチルピラゾール、2−メルカプトベンズイミダゾール、2−アミノ−5−(エチルチオ)−1,3,4−チアジアゾール、2−アミノ−5−エチル−1,3,4−チアジアゾール、これらの誘導体、およびこれらの組合せからなるグループから選択された、請求項1から10のいずれか一項に記載の組成物。
- 前記組成物の総重量の約0.00005重量%から約0.2重量%の範囲のシステインを含む、請求項1から11のいずれか一項に記載の組成物。
- 前記少なくとも1種の溶媒が水を含む、請求項1から12のいずれか一項に記載の洗浄除去組成物。
- 酸化剤(例えば過酸化水素)、フッ化物含有源、研磨材、アルカリ塩基および/またはアルカリ土類金属塩基、水酸化テトラメチルアンモニウム、システイン誘導体、界面活性剤、スルホニウム化合物、アミドキシム化合物、ならびにこれらの組合せのうちの少なくとも1つを実質的に含まない、請求項1から13のいずれか一項に記載の洗浄除去組成物。
- 約10から14超の範囲のpHを有する、請求項1から14のいずれか一項に記載の洗浄除去組成物。
- システインを含み、約10から約14の範囲のpHを有する、請求項1から15のいずれか一項に記載の洗浄除去組成物。
- 残留物および汚染物をさらに含み、前記残留物が、CMP後残留物、エッチング後残留物、アッシング後残留物、またはこれらの組合せをさらに含む、請求項1から16のいずれか一項に記載の洗浄除去組成物。
- 約5:1から約250:1の範囲で希釈された、請求項1から17のいずれか一項に記載の洗浄除去組成物。
- 希釈剤が水を含む、請求項18に記載の洗浄除去組成物。
- 残留物および汚染物をその上に有するマイクロエレクトロニクスデバイスから前記残留物および汚染物を除去する方法であって、前記残留物および汚染物を前記マイクロエレクトロニクスデバイスから少なくとも部分的に洗浄除去するのに十分な時間、前記マイクロエレクトロニクスデバイスを、請求項1から19のいずれか一項に記載の洗浄除去組成物と接触させることを含む方法。
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