JPH11340182A5 - - Google Patents

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Publication number
JPH11340182A5
JPH11340182A5 JP1998159893A JP15989398A JPH11340182A5 JP H11340182 A5 JPH11340182 A5 JP H11340182A5 JP 1998159893 A JP1998159893 A JP 1998159893A JP 15989398 A JP15989398 A JP 15989398A JP H11340182 A5 JPH11340182 A5 JP H11340182A5
Authority
JP
Japan
Prior art keywords
concentrations
methylenephosphonic acid
isopropylenediaminebis
nitrilotris
dissolved
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1998159893A
Other languages
English (en)
Other versions
JPH11340182A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP15989398A priority Critical patent/JPH11340182A/ja
Priority claimed from JP15989398A external-priority patent/JPH11340182A/ja
Publication of JPH11340182A publication Critical patent/JPH11340182A/ja
Publication of JPH11340182A5 publication Critical patent/JPH11340182A5/ja
Pending legal-status Critical Current

Links

Description

実施例2
ニトリロトリス(メチレンホスホン酸)の代りに本発明のホスホン酸系キレート剤であるイソプロピレンジアミンビス(メチレンホスホン酸)を所定の濃度(10-2%及び10-6%)に溶解した溶液を用いた以外は、実施例1と同様の方法で汚染ウェーハを処理した後、当該ウェーハ表面のFe及びCu濃度を測定した。結果を表1に併せて示す。
表1

JP15989398A 1998-05-25 1998-05-25 半導体表面洗浄剤及び洗浄方法 Pending JPH11340182A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15989398A JPH11340182A (ja) 1998-05-25 1998-05-25 半導体表面洗浄剤及び洗浄方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15989398A JPH11340182A (ja) 1998-05-25 1998-05-25 半導体表面洗浄剤及び洗浄方法

Publications (2)

Publication Number Publication Date
JPH11340182A JPH11340182A (ja) 1999-12-10
JPH11340182A5 true JPH11340182A5 (ja) 2005-09-22

Family

ID=15703486

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15989398A Pending JPH11340182A (ja) 1998-05-25 1998-05-25 半導体表面洗浄剤及び洗浄方法

Country Status (1)

Country Link
JP (1) JPH11340182A (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4224652B2 (ja) * 1999-03-08 2009-02-18 三菱瓦斯化学株式会社 レジスト剥離液およびそれを用いたレジストの剥離方法
JP2002113431A (ja) * 2000-10-10 2002-04-16 Tokyo Electron Ltd 洗浄方法
DE10115161A1 (de) * 2001-03-27 2002-10-10 Henkel Kgaa Reiniger für Magnesium, Aluminium und deren Legierungen
JP2003077899A (ja) * 2001-09-04 2003-03-14 Sharp Corp 半導体基板の洗浄方法
JP4039662B2 (ja) * 2002-08-13 2008-01-30 株式会社Sumco 半導体基板又は素子の洗浄方法
JP4912592B2 (ja) * 2002-11-08 2012-04-11 株式会社フジミインコーポレーテッド 研磨用組成物及びその使用方法
JP4637010B2 (ja) * 2004-12-07 2011-02-23 花王株式会社 剥離剤組成物

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