WO2001066819A3 - Methods for preparing ruthenium metal films - Google Patents

Methods for preparing ruthenium metal films Download PDF

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Publication number
WO2001066819A3
WO2001066819A3 PCT/US2001/007402 US0107402W WO0166819A3 WO 2001066819 A3 WO2001066819 A3 WO 2001066819A3 US 0107402 W US0107402 W US 0107402W WO 0166819 A3 WO0166819 A3 WO 0166819A3
Authority
WO
WIPO (PCT)
Prior art keywords
metal films
methods
ruthenium metal
dienes
preparing ruthenium
Prior art date
Application number
PCT/US2001/007402
Other languages
French (fr)
Other versions
WO2001066819A2 (en
Inventor
Mark R Visokay
Original Assignee
Micron Technology Inc
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
Application filed by Micron Technology Inc filed Critical Micron Technology Inc
Priority to JP2001565420A priority Critical patent/JP2003526009A/en
Priority to EP01924128A priority patent/EP1261754A2/en
Priority to AU2001250811A priority patent/AU2001250811A1/en
Publication of WO2001066819A2 publication Critical patent/WO2001066819A2/en
Publication of WO2001066819A3 publication Critical patent/WO2001066819A3/en

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Classifications

    • 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
    • C23C—COATING 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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22—Chemical 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 inorganic material, other than metallic material
    • C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
    • C23C16/40—Oxides
    • 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
    • C23C—COATING 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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/06—Chemical 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
    • C23C16/16—Chemical 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 metal carbonyl compounds
    • 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
    • C23C—COATING 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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/06—Chemical 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
    • C23C16/18—Chemical 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Vapour Deposition (AREA)
  • Electrodes Of Semiconductors (AREA)

Abstract

The present invention provides methods for the preparation of ruthenium metal films from liquid ruthenium complexes of the formula (diene)Ru(CO)3, wherein 'diene' refers to linear, branched, or cyclic dienes, bicyclic dienes, tricyclic dienes, fluorinated derivatives thereof, combinations thereof, or derivatives thereof additionally containing heteroatoms such as halide, Si, S, Se, P, As, N, or O, in the presence of an oxidizing gas.
PCT/US2001/007402 2000-03-08 2001-03-08 Methods for preparing ruthenium metal films WO2001066819A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2001565420A JP2003526009A (en) 2000-03-08 2001-03-08 Preparation method of ruthenium metal film
EP01924128A EP1261754A2 (en) 2000-03-08 2001-03-08 Methods for preparing ruthenium metal films
AU2001250811A AU2001250811A1 (en) 2000-03-08 2001-03-08 Methods for preparing ruthenium metal films

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/520,492 2000-03-08
US09/520,492 US6380080B2 (en) 2000-03-08 2000-03-08 Methods for preparing ruthenium metal films

Publications (2)

Publication Number Publication Date
WO2001066819A2 WO2001066819A2 (en) 2001-09-13
WO2001066819A3 true WO2001066819A3 (en) 2002-01-24

Family

ID=24072827

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/007402 WO2001066819A2 (en) 2000-03-08 2001-03-08 Methods for preparing ruthenium metal films

Country Status (7)

Country Link
US (1) US6380080B2 (en)
EP (1) EP1261754A2 (en)
JP (1) JP2003526009A (en)
KR (1) KR100708496B1 (en)
AU (1) AU2001250811A1 (en)
TW (1) TW487972B (en)
WO (1) WO2001066819A2 (en)

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Also Published As

Publication number Publication date
KR20020089381A (en) 2002-11-29
WO2001066819A2 (en) 2001-09-13
JP2003526009A (en) 2003-09-02
US20020013052A1 (en) 2002-01-31
EP1261754A2 (en) 2002-12-04
US6380080B2 (en) 2002-04-30
KR100708496B1 (en) 2007-04-16
TW487972B (en) 2002-05-21
AU2001250811A1 (en) 2001-09-17

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