WO2000013207A3 - Method for forming a metal film - Google Patents

Method for forming a metal film Download PDF

Info

Publication number
WO2000013207A3
WO2000013207A3 PCT/KR1999/000500 KR9900500W WO0013207A3 WO 2000013207 A3 WO2000013207 A3 WO 2000013207A3 KR 9900500 W KR9900500 W KR 9900500W WO 0013207 A3 WO0013207 A3 WO 0013207A3
Authority
WO
WIPO (PCT)
Prior art keywords
metal film
formed
forming
method
metal layer
Prior art date
Application number
PCT/KR1999/000500
Other languages
French (fr)
Other versions
WO2000013207A2 (en
Inventor
Won-Yong Koh
Sang-Won Kang
Original Assignee
Genitech Co Ltd
Koh Won Yong
Kang Sang Won
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to KR1998/35911 priority Critical
Priority to KR1019980035911A priority patent/KR100332364B1/en
Application filed by Genitech Co Ltd, Koh Won Yong, Kang Sang Won filed Critical Genitech Co Ltd
Publication of WO2000013207A2 publication Critical patent/WO2000013207A2/en
Publication of WO2000013207A3 publication Critical patent/WO2000013207A3/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
    • C23C16/455Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
    • C23C16/45523Pulsed gas flow or change of composition over time
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/06Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of metallic material
    • C23C16/18Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of metallic material from metallo-organic compounds
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
    • H01L21/18Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/28Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
    • H01L21/283Deposition of conductive or insulating materials for electrodes conducting electric current
    • H01L21/285Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation
    • H01L21/28506Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers
    • H01L21/28512Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic System
    • H01L21/28556Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic System by chemical means, e.g. CVD, LPCVD, PECVD, laser CVD
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L28/00Passive two-terminal components without a potential-jump or surface barrier for integrated circuits; Details thereof; Multistep manufacturing processes therefor
    • H01L28/40Capacitors
    • H01L28/60Electrodes

Abstract

A method for forming a metal film for use in semiconductor devices on a substrate. A catalyst metal layer for facilitating formation of a metal film is formed first on a substrate using thermal chemical vapor deposition. Then, at least one source of the metal film is prepared as a gas phase. The metal film is formed on the catalyst metal layer by applying the gas phase source to the catalyst metal layer. According to the present invention, a metal film of uniform thickness can be formed on an uneven substrate surface or on a hole with a high aspect ratio.
PCT/KR1999/000500 1998-09-01 1999-09-01 Method for forming a metal film WO2000013207A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1998/35911 1998-09-01
KR1019980035911A KR100332364B1 (en) 1998-09-01 method of forming metal film

Publications (2)

Publication Number Publication Date
WO2000013207A2 WO2000013207A2 (en) 2000-03-09
WO2000013207A3 true WO2000013207A3 (en) 2000-06-02

Family

ID=19549197

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR1999/000500 WO2000013207A2 (en) 1998-09-01 1999-09-01 Method for forming a metal film

Country Status (1)

Country Link
WO (1) WO2000013207A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8921205B2 (en) 2002-08-14 2014-12-30 Asm America, Inc. Deposition of amorphous silicon-containing films
US9312131B2 (en) 2006-06-07 2016-04-12 Asm America, Inc. Selective epitaxial formation of semiconductive films

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6727169B1 (en) 1999-10-15 2004-04-27 Asm International, N.V. Method of making conformal lining layers for damascene metallization
EP1247292B1 (en) * 1999-12-15 2009-02-04 Genitech Co., Ltd. Method of forming copper interconnections and thin films using chemical vapor deposition with catalyst
WO2001078123A1 (en) * 2000-04-11 2001-10-18 Genitech Co., Ltd. Method of forming metal interconnects
US7816236B2 (en) 2005-02-04 2010-10-19 Asm America Inc. Selective deposition of silicon-containing films
US7608549B2 (en) 2005-03-15 2009-10-27 Asm America, Inc. Method of forming non-conformal layers

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0448223A2 (en) * 1990-02-19 1991-09-25 Canon Kabushiki Kaisha Process for forming metal deposited film containing aluminium as main component by use of alkyl aluminum hydride
US5150013A (en) * 1991-05-06 1992-09-22 Motorola, Inc. Power converter employing a multivibrator-inverter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0448223A2 (en) * 1990-02-19 1991-09-25 Canon Kabushiki Kaisha Process for forming metal deposited film containing aluminium as main component by use of alkyl aluminum hydride
US5150013A (en) * 1991-05-06 1992-09-22 Motorola, Inc. Power converter employing a multivibrator-inverter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8921205B2 (en) 2002-08-14 2014-12-30 Asm America, Inc. Deposition of amorphous silicon-containing films
US9312131B2 (en) 2006-06-07 2016-04-12 Asm America, Inc. Selective epitaxial formation of semiconductive films

Also Published As

Publication number Publication date
KR20000018353A (en) 2000-04-06
WO2000013207A2 (en) 2000-03-09

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