FR2433833A1 - Semi-conducteur comportant des regions de silicium en forme de projections a profil particulier et son procede de fabrication - Google Patents

Semi-conducteur comportant des regions de silicium en forme de projections a profil particulier et son procede de fabrication

Info

Publication number
FR2433833A1
FR2433833A1 FR7918558A FR7918558A FR2433833A1 FR 2433833 A1 FR2433833 A1 FR 2433833A1 FR 7918558 A FR7918558 A FR 7918558A FR 7918558 A FR7918558 A FR 7918558A FR 2433833 A1 FR2433833 A1 FR 2433833A1
Authority
FR
France
Prior art keywords
semiconductor
substrate
manufacturing
silicon regions
profile projections
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.)
Granted
Application number
FR7918558A
Other languages
English (en)
Other versions
FR2433833B1 (fr
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 claimed from JP8799678A external-priority patent/JPS5515230A/ja
Priority claimed from JP8799778A external-priority patent/JPS5515231A/ja
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Publication of FR2433833A1 publication Critical patent/FR2433833A1/fr
Application granted granted Critical
Publication of FR2433833B1 publication Critical patent/FR2433833B1/fr
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/66Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/66007Multistep manufacturing processes
    • H01L29/66075Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
    • H01L29/66227Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
    • H01L29/66234Bipolar junction transistors [BJT]
    • H01L29/66272Silicon vertical transistors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • 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
    • H01L21/027Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
    • H01L21/033Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • 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 potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/30Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/31Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
    • H01L21/3205Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
    • H01L21/321After treatment
    • H01L21/3213Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer
    • H01L21/32133Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only
    • H01L21/32134Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only by liquid etching only
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • 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 potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/30Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/31Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
    • H01L21/3205Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
    • H01L21/321After treatment
    • H01L21/3215Doping the layers
    • H01L21/32155Doping polycristalline - or amorphous silicon layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Bipolar Transistors (AREA)
  • Formation Of Insulating Films (AREA)

Abstract

Semi-conducteur utilisable à titre de transistor bipolaire et transistor à effet de champ. Selon l'invention, le semi-conducteur comprend un substrat 11, un semi-conducteur de silicium, un film oxydé 12, des régions de silicium polycristallin dopées 13, 14, 15 sélectivement formées sur le substrat, et un film d'isolation 16 recouvrant les régions 13 à 15. La région 13 a une forme de mésa présentant un coefficient de gradient négatif entre le substrat et le sommet du mésa. L'invention s'applique en particulier à la fabrication de circuits intégrés à hautes performances.
FR7918558A 1978-07-19 1979-07-18 Semi-conducteur comportant des regions de silicium en forme de projections a profil particulier et son procede de fabrication Granted FR2433833A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8799678A JPS5515230A (en) 1978-07-19 1978-07-19 Semiconductor device and its manufacturing method
JP8799778A JPS5515231A (en) 1978-07-19 1978-07-19 Manufacturing method of semiconductor device

Publications (2)

Publication Number Publication Date
FR2433833A1 true FR2433833A1 (fr) 1980-03-14
FR2433833B1 FR2433833B1 (fr) 1984-01-13

Family

ID=26429214

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7918558A Granted FR2433833A1 (fr) 1978-07-19 1979-07-18 Semi-conducteur comportant des regions de silicium en forme de projections a profil particulier et son procede de fabrication

Country Status (6)

Country Link
US (1) US4379001A (fr)
CA (1) CA1129118A (fr)
DE (1) DE2928923A1 (fr)
FR (1) FR2433833A1 (fr)
GB (1) GB2030002B (fr)
NL (1) NL189102C (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0029887A1 (fr) * 1979-12-03 1981-06-10 International Business Machines Corporation Procédé de fabrication d'un transistor PNP bipolaire vertical et transistor ainsi obtenu
EP0056530A2 (fr) * 1981-01-12 1982-07-28 Kabushiki Kaisha Toshiba Procédé pour la formation d'une configuration en silicium polycristallin
WO1984004204A1 (fr) * 1983-04-18 1984-10-25 Ncr Co Procede de fabrication d'un dispositif a semiconducteur de petites dimensions
EP0300514A1 (fr) * 1987-03-18 1989-01-25 Koninklijke Philips Electronics N.V. Dispositif semi-conducteur ayant une structure de contact latérale et son procédé de fabrication

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56146246A (en) * 1980-04-14 1981-11-13 Toshiba Corp Manufacture of semiconductor integrated circuit
JPS57194572A (en) * 1981-05-27 1982-11-30 Clarion Co Ltd Semiconductor device and manufacture thereof
US4465528A (en) * 1981-07-15 1984-08-14 Fujitsu Limited Method of producing a walled emitter semiconductor device
US4551906A (en) * 1983-12-12 1985-11-12 International Business Machines Corporation Method for making self-aligned lateral bipolar transistors
US4636834A (en) * 1983-12-12 1987-01-13 International Business Machines Corporation Submicron FET structure and method of making
US4546535A (en) * 1983-12-12 1985-10-15 International Business Machines Corporation Method of making submicron FET structure
NL8402223A (nl) * 1984-07-13 1986-02-03 Philips Nv Werkwijze ter vervaardiging van een halfgeleiderinrichting en inrichting, vervaardigd door toepassing daarvan.
NL8402859A (nl) * 1984-09-18 1986-04-16 Philips Nv Werkwijze voor het vervaardigen van submicrongroeven in bijvoorbeeld halfgeleidermateriaal en met deze werkwijze verkregen inrichtingen.
US4745079A (en) * 1987-03-30 1988-05-17 Motorola, Inc. Method for fabricating MOS transistors having gates with different work functions
US5675164A (en) * 1995-06-07 1997-10-07 International Business Machines Corporation High performance multi-mesa field effect transistor
KR100329605B1 (ko) * 1995-09-25 2002-11-04 주식회사 하이닉스반도체 반도체소자의금속배선제조방법
US6309975B1 (en) * 1997-03-14 2001-10-30 Micron Technology, Inc. Methods of making implanted structures
US7247578B2 (en) * 2003-12-30 2007-07-24 Intel Corporation Method of varying etch selectivities of a film
US20090170331A1 (en) * 2007-12-27 2009-07-02 International Business Machines Corporation Method of forming a bottle-shaped trench by ion implantation
KR101631165B1 (ko) * 2009-12-14 2016-06-17 삼성전자주식회사 반도체 셀 구조체의 형성방법, 상기 반도체 셀 구조체를 포함하는 반도체 장치의 형성 방법 및 상기 반도체 장치를 포함하는 반도체 모듈의 형성방법
FR3051964B1 (fr) * 2016-05-27 2018-11-09 Commissariat A L'energie Atomique Et Aux Energies Alternatives Procede de formation d’un motif de guidage fonctionnalise pour un procede de grapho-epitaxie
FR3051965A1 (fr) 2016-05-27 2017-12-01 Commissariat Energie Atomique Procede de formation d’un motif de guidage fonctionnalise pour un procede de grapho-epitaxie
FR3051966B1 (fr) 2016-05-27 2018-11-09 Commissariat A L'energie Atomique Et Aux Energies Alternatives Procede de formation d’un motif de guidage fonctionnalise pour un procede de grapho-epitaxie
CN110471099B (zh) * 2019-06-28 2023-03-10 上海芬创信息科技有限公司 一种离子传感器及其制备方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1417170A (en) * 1972-12-22 1975-12-10 Mullard Ltd Methods of manufacturing semiconductor devices
US4074304A (en) * 1974-10-04 1978-02-14 Nippon Electric Company, Ltd. Semiconductor device having a miniature junction area and process for fabricating same
JPS5928992B2 (ja) * 1975-02-14 1984-07-17 日本電信電話株式会社 Mosトランジスタおよびその製造方法
JPS51127682A (en) * 1975-04-30 1976-11-06 Fujitsu Ltd Manufacturing process of semiconductor device
US4162506A (en) * 1976-04-27 1979-07-24 Tokyo Shibaura Electric Co., Ltd. Semiconductor integrated circuit device with dual thickness poly-silicon wiring
JPS539469A (en) * 1976-07-15 1978-01-27 Nippon Telegr & Teleph Corp <Ntt> Semiconductor device having electrode of stepped structure and its production
NL7703941A (nl) * 1977-04-12 1978-10-16 Philips Nv Werkwijze ter vervaardiging van een halfgelei- derinrichting en inrichting, vervaardigd door toepassing van de werkwijze.
JPS53132275A (en) * 1977-04-25 1978-11-17 Nippon Telegr & Teleph Corp <Ntt> Semiconductor device and its production
FR2417853A1 (fr) * 1978-02-17 1979-09-14 Thomson Csf Procede de realisation d'un transistor de type mos et transistor realise selon ce procede
JPS54140483A (en) * 1978-04-21 1979-10-31 Nec Corp Semiconductor device
US4157269A (en) * 1978-06-06 1979-06-05 International Business Machines Corporation Utilizing polysilicon diffusion sources and special masking techniques
US4290185A (en) * 1978-11-03 1981-09-22 Mostek Corporation Method of making an extremely low current load device for integrated circuit
JPS5586151A (en) * 1978-12-23 1980-06-28 Chiyou Lsi Gijutsu Kenkyu Kumiai Manufacture of semiconductor integrated circuit
US4274891A (en) * 1979-06-29 1981-06-23 International Business Machines Corporation Method of fabricating buried injector memory cell formed from vertical complementary bipolar transistor circuits utilizing mono-poly deposition
US4234357A (en) * 1979-07-16 1980-11-18 Trw Inc. Process for manufacturing emitters by diffusion from polysilicon
US4240845A (en) * 1980-02-04 1980-12-23 International Business Machines Corporation Method of fabricating random access memory device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0029887A1 (fr) * 1979-12-03 1981-06-10 International Business Machines Corporation Procédé de fabrication d'un transistor PNP bipolaire vertical et transistor ainsi obtenu
EP0056530A2 (fr) * 1981-01-12 1982-07-28 Kabushiki Kaisha Toshiba Procédé pour la formation d'une configuration en silicium polycristallin
EP0056530A3 (en) * 1981-01-12 1982-08-18 Tokyo Shibaura Denki Kabushiki Kaisha Process of forming a polycrystalline silicon pattern
US4438556A (en) * 1981-01-12 1984-03-27 Tokyo Shibaura Denki Kabushiki Kaisha Method of forming doped polycrystalline silicon pattern by selective implantation and plasma etching of undoped regions
WO1984004204A1 (fr) * 1983-04-18 1984-10-25 Ncr Co Procede de fabrication d'un dispositif a semiconducteur de petites dimensions
EP0300514A1 (fr) * 1987-03-18 1989-01-25 Koninklijke Philips Electronics N.V. Dispositif semi-conducteur ayant une structure de contact latérale et son procédé de fabrication

Also Published As

Publication number Publication date
NL189102B (nl) 1992-08-03
NL189102C (nl) 1993-01-04
GB2030002B (en) 1983-03-30
DE2928923C2 (fr) 1989-04-06
FR2433833B1 (fr) 1984-01-13
US4379001A (en) 1983-04-05
CA1129118A (fr) 1982-08-03
GB2030002A (en) 1980-03-26
NL7905607A (nl) 1980-01-22
DE2928923A1 (de) 1980-02-07

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