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公开(公告)号:AU607236B2
公开(公告)日:1991-02-28
申请号:AU1893288
申请日:1988-07-11
Applicant: IBM
Inventor: DAVID LAWRENCE DANIEL
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公开(公告)号:AU583709B2
公开(公告)日:1989-05-04
申请号:AU6929087
申请日:1987-02-26
Applicant: IBM
Inventor: DAVID LAWRENCE DANIEL
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公开(公告)号:DE69024263T2
公开(公告)日:1996-07-11
申请号:DE69024263
申请日:1990-03-07
Applicant: IBM
Inventor: CARR JEFFREY WILLIAM , DAVID LAWRENCE DANIEL , GUTHRIE WILLIAM LESLIE , KAUFMAN FRANK BENJAMIN , PATRICK WILLIAM JOHN , RODBELL KENNETH PARKER , PASCO ROBERT WILLIAM , NENADIC ANTON
IPC: C09G1/02 , H01L21/306 , H01L21/48 , H01L21/302
Abstract: Disclosed is a method of chem-mech polishing an electronic component substrate. The method includes the following steps; obtaining a substrate having at least two features thereon or therein which have a different etch rate with respect to a particular etchant; and contacting the substrate with a polishing pad while contacting the substrate with a slurry containing the etchant wherein the slurry includes abrasive particles, a transition metal chelated salt and a solvent for the salt. The chem-mech polishing causes the at least two features to be substantially coplanar. Also disclosed is the chem-mech polishing slurry.
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公开(公告)号:ES2080818T3
公开(公告)日:1996-02-16
申请号:ES90480031
申请日:1990-03-07
Applicant: IBM
Inventor: CARR JEFFREY WILLIAM , DAVID LAWRENCE DANIEL , GUTHRIE WILLIAM LESLIE , KAUFMAN FRANK BENJAMIN , PATRICK WILLIAM JOHN , RODBELL KENNETH PARKER , PASCO ROBERT WILLIAM , NENADIC ANTON
IPC: C09G1/02 , H01L21/306 , H01L21/48 , H01L21/302
Abstract: Disclosed is a method of chem-mech polishing an electronic component substrate. The method includes the following steps; obtaining a substrate having at least two features thereon or therein which have a different etch rate with respect to a particular etchant; and contacting the substrate with a polishing pad while contacting the substrate with a slurry containing the etchant wherein the slurry includes abrasive particles, a transition metal chelated salt and a solvent for the salt. The chem-mech polishing causes the at least two features to be substantially coplanar. Also disclosed is the chem-mech polishing slurry.
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公开(公告)号:DE3780573T2
公开(公告)日:1993-03-04
申请号:DE3780573
申请日:1987-10-13
Applicant: IBM
Inventor: DAVID LAWRENCE DANIEL , ANDERSON RONALD MAURICE
IPC: C01G25/02
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公开(公告)号:DE3781428D1
公开(公告)日:1992-10-08
申请号:DE3781428
申请日:1987-02-11
Applicant: IBM
Inventor: DAVID LAWRENCE DANIEL
IPC: C03C3/085 , C03B8/02 , C03B19/12 , C03B20/00 , C03C3/091 , C03C3/097 , C03C10/00 , C03C10/08 , C04B35/195 , C04B35/626
Abstract: A glassy amorphous compsn. comprising silica and one other component is obtd. from an aq. or organic soln. of a precursor of the other component, by addn. of a silane. A reagent which hydrolyses the silane is then added and reaction effected to bring about polymerisation. The solvent is removed by spray drying, and the residue pyrolysed. The soln. may be aq., and the precursor an alkoxide of Mg or B. In a modification an amorphous cordierite-forming glass is produced from a soln. contg. at least two precursors to which a silane is added and hydrolysed. The precursors may be beta-diketonates or Mg and/or Al.
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公开(公告)号:BR9001091A
公开(公告)日:1991-03-05
申请号:BR9001091
申请日:1990-03-07
Applicant: IBM
Inventor: CARR JEFFREY WILLIAM , DAVID LAWRENCE DANIEL , GUTHRIE WILLIAM LESLIE , KAUFMAN FRANK BENJAMIN , PATRICK WILLIAM JOHN , RODBELL KENNETH PARKER , PASCO ROBERT WILLIAM , NENADIC ANTON
IPC: B24B37/00 , C09G1/02 , H01L21/304 , H01L21/306 , H01L21/48 , H01L21/302
Abstract: Disclosed is a method of chem-mech polishing an electronic component substrate. The method includes the following steps; obtaining a substrate having at least two features thereon or therein which have a different etch rate with respect to a particular etchant; and contacting the substrate with a polishing pad while contacting the substrate with a slurry containing the etchant wherein the slurry includes abrasive particles, a transition metal chelated salt and a solvent for the salt. The chem-mech polishing causes the at least two features to be substantially coplanar. Also disclosed is the chem-mech polishing slurry.
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