FR2555365B1 - Procede de fabrication de circuit integre avec connexions de siliciure de tantale et circuit integre realise selon ce procede - Google Patents

Procede de fabrication de circuit integre avec connexions de siliciure de tantale et circuit integre realise selon ce procede

Info

Publication number
FR2555365B1
FR2555365B1 FR8318565A FR8318565A FR2555365B1 FR 2555365 B1 FR2555365 B1 FR 2555365B1 FR 8318565 A FR8318565 A FR 8318565A FR 8318565 A FR8318565 A FR 8318565A FR 2555365 B1 FR2555365 B1 FR 2555365B1
Authority
FR
France
Prior art keywords
integrated circuit
tantalum silicide
performed according
tantalum
connections
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.)
Expired
Application number
FR8318565A
Other languages
English (en)
French (fr)
Other versions
FR2555365A1 (fr
Inventor
Annie Baudrant
Michel Marty
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EFCIS
Original Assignee
EFCIS
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 EFCIS filed Critical EFCIS
Priority to FR8318565A priority Critical patent/FR2555365B1/fr
Priority to EP84402348A priority patent/EP0143700B1/fr
Priority to AT84402348T priority patent/ATE65003T1/de
Priority to DE8484402348T priority patent/DE3484769D1/de
Priority to US06/673,425 priority patent/US4593454A/en
Priority to JP59246368A priority patent/JPS60138942A/ja
Publication of FR2555365A1 publication Critical patent/FR2555365A1/fr
Priority to US06/833,845 priority patent/US4714951A/en
Application granted granted Critical
Publication of FR2555365B1 publication Critical patent/FR2555365B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
    • H10P14/63—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by the formation processes
    • H10P14/6302—Non-deposition formation processes
    • H10P14/6304—Formation by oxidation, e.g. oxidation of the substrate
    • H10P14/6314—Formation by oxidation, e.g. oxidation of the substrate of a metallic layer
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00—Field-effect transistors [FET]
    • H10D30/01—Manufacture or treatment
    • H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
    • H10D30/0212—Manufacture or treatment of FETs having insulated gates [IGFET] using self-aligned silicidation
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00—Field-effect transistors [FET]
    • H10D30/01—Manufacture or treatment
    • H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
    • H10D30/0223—Manufacture or treatment of FETs having insulated gates [IGFET] having source and drain regions or source and drain extensions self-aligned to sides of the gate
    • H10D30/0227—Manufacture or treatment of FETs having insulated gates [IGFET] having source and drain regions or source and drain extensions self-aligned to sides of the gate having both lightly-doped source and drain extensions and source and drain regions self-aligned to the sides of the gate, e.g. lightly-doped drain [LDD] MOSFET or double-diffused drain [DDD] MOSFET
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
    • H10D62/83—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D64/00—Electrodes of devices having potential barriers
    • H10D64/01—Manufacture or treatment
    • H10D64/011—Manufacture or treatment of electrodes ohmically coupled to a semiconductor
    • H10D64/0111—Manufacture or treatment of electrodes ohmically coupled to a semiconductor to Group IV semiconductors
    • H10D64/0112—Manufacture or treatment of electrodes ohmically coupled to a semiconductor to Group IV semiconductors using conductive layers comprising silicides
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D64/00—Electrodes of devices having potential barriers
    • H10D64/60—Electrodes characterised by their materials
    • H10D64/62—Electrodes ohmically coupled to a semiconductor
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
    • H10P14/69—Inorganic materials
    • H10P14/692—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses
    • H10P14/6938—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses the material containing at least one metal element, e.g. metal oxides, metal oxynitrides or metal oxycarbides
    • H10P14/6939—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses the material containing at least one metal element, e.g. metal oxides, metal oxynitrides or metal oxycarbides characterised by the metal
    • H10P14/69393—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses the material containing at least one metal element, e.g. metal oxides, metal oxynitrides or metal oxycarbides characterised by the metal the material containing tantalum, e.g. Ta2O5
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
    • H10P14/63—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by the formation processes
    • H10P14/6326—Deposition processes
    • H10P14/6328—Deposition from the gas or vapour phase
    • H10P14/6334—Deposition from the gas or vapour phase using decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
    • H10P14/69—Inorganic materials
    • H10P14/692—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses
    • H10P14/6921—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses containing silicon
    • H10P14/69215—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses containing silicon the material being a silicon oxide, e.g. SiO2
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/019—Contacts of silicides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/02—Contacts, special
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/117—Oxidation, selective
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/147—Silicides

Landscapes

  • Electrodes Of Semiconductors (AREA)
  • Local Oxidation Of Silicon (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Bipolar Transistors (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
FR8318565A 1983-11-22 1983-11-22 Procede de fabrication de circuit integre avec connexions de siliciure de tantale et circuit integre realise selon ce procede Expired FR2555365B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR8318565A FR2555365B1 (fr) 1983-11-22 1983-11-22 Procede de fabrication de circuit integre avec connexions de siliciure de tantale et circuit integre realise selon ce procede
EP84402348A EP0143700B1 (fr) 1983-11-22 1984-11-16 Procédé de fabrication de circuit intégré avec connexions de siliciure de tantale et circuit intégré réalisé selon ce procédé
AT84402348T ATE65003T1 (de) 1983-11-22 1984-11-16 Verfahren zur herstellung einer integrierten schaltung aus tantalsiliziden und nach diesem verfahren hergestellte integrierte schaltung.
DE8484402348T DE3484769D1 (de) 1983-11-22 1984-11-16 Verfahren zur herstellung einer integrierten schaltung aus tantalsiliziden und nach diesem verfahren hergestellte integrierte schaltung.
US06/673,425 US4593454A (en) 1983-11-22 1984-11-20 Process for manufacturing an integrated circuit with tantalum silicide connections utilizing self-aligned oxidation
JP59246368A JPS60138942A (ja) 1983-11-22 1984-11-22 集積回路およびその製造方法
US06/833,845 US4714951A (en) 1983-11-22 1986-02-26 Integrated circuit device which includes a continous layer which consists of conducting portions which are of a silicide of a refractory metal and insulating portions which are of an oxide of the metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8318565A FR2555365B1 (fr) 1983-11-22 1983-11-22 Procede de fabrication de circuit integre avec connexions de siliciure de tantale et circuit integre realise selon ce procede

Publications (2)

Publication Number Publication Date
FR2555365A1 FR2555365A1 (fr) 1985-05-24
FR2555365B1 true FR2555365B1 (fr) 1986-08-29

Family

ID=9294381

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8318565A Expired FR2555365B1 (fr) 1983-11-22 1983-11-22 Procede de fabrication de circuit integre avec connexions de siliciure de tantale et circuit integre realise selon ce procede

Country Status (6)

Country Link
US (2) US4593454A (enExample)
EP (1) EP0143700B1 (enExample)
JP (1) JPS60138942A (enExample)
AT (1) ATE65003T1 (enExample)
DE (1) DE3484769D1 (enExample)
FR (1) FR2555365B1 (enExample)

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US4574467A (en) * 1983-08-31 1986-03-11 Solid State Scientific, Inc. N- well CMOS process on a P substrate with double field guard rings and a PMOS buried channel

Also Published As

Publication number Publication date
DE3484769D1 (de) 1991-08-08
JPS60138942A (ja) 1985-07-23
FR2555365A1 (fr) 1985-05-24
ATE65003T1 (de) 1991-07-15
US4593454A (en) 1986-06-10
JPH0418702B2 (enExample) 1992-03-27
US4714951A (en) 1987-12-22
EP0143700A2 (fr) 1985-06-05
EP0143700A3 (en) 1985-09-18
EP0143700B1 (fr) 1991-07-03

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