FR2995134B1 - Procede de gravure d'un materiau semiconducteur cristallin par implantation ionique puis gravure chimique a base de chlorure d'hydrogene - Google Patents

Procede de gravure d'un materiau semiconducteur cristallin par implantation ionique puis gravure chimique a base de chlorure d'hydrogene

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Publication number
FR2995134B1
FR2995134B1 FR1258263A FR1258263A FR2995134B1 FR 2995134 B1 FR2995134 B1 FR 2995134B1 FR 1258263 A FR1258263 A FR 1258263A FR 1258263 A FR1258263 A FR 1258263A FR 2995134 B1 FR2995134 B1 FR 2995134B1
Authority
FR
France
Prior art keywords
semiconductor material
ion implantation
hydrogen chloride
crystalline semiconductor
chemical engineering
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.)
Active
Application number
FR1258263A
Other languages
English (en)
Other versions
FR2995134A1 (fr
Inventor
Laurent Grenouillet
Maud Vinet
Romain Wacquez
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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 Commissariat a lEnergie Atomique CEA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR1258263A priority Critical patent/FR2995134B1/fr
Priority to US14/426,029 priority patent/US9570340B2/en
Priority to PCT/EP2013/068299 priority patent/WO2014037410A1/fr
Publication of FR2995134A1 publication Critical patent/FR2995134A1/fr
Application granted granted Critical
Publication of FR2995134B1 publication Critical patent/FR2995134B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
    • H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
    • H01L21/76—Making of isolation regions between components
    • H01L21/762—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers
    • H01L21/7624—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using semiconductor on insulator [SOI] technology
    • H01L21/76264—SOI together with lateral isolation, e.g. using local oxidation of silicon, or dielectric or polycristalline material refilled trench or air gap isolation regions, e.g. completely isolated semiconductor islands
    • H01L21/76283—Lateral isolation by refilling of trenches with dielectric material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture 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
    • H01L21/18—Manufacture 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
    • H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture 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
    • H01L21/18—Manufacture 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
    • H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
    • H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
    • H01L21/30604—Chemical etching
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture 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
    • H01L21/18—Manufacture 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
    • H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
    • H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
    • H01L21/3065—Plasma etching; Reactive-ion etching
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
    • H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
    • H01L21/76—Making of isolation regions between components
    • H01L21/762—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers
    • H01L21/76224—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using trench refilling with dielectric materials
    • H01L21/76232—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using trench refilling with dielectric materials of trenches having a shape other than rectangular or V-shape, e.g. rounded corners, oblique or rounded trench walls
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor 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
    • H01L29/40—Electrodes ; Multistep manufacturing processes therefor
    • H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
    • H01L29/423—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched
    • H01L29/42312—Gate electrodes for field effect devices
    • H01L29/42316—Gate electrodes for field effect devices for field-effect transistors
    • H01L29/4232—Gate electrodes for field effect devices for field-effect transistors with insulated gate
    • H01L29/42384—Gate electrodes for field effect devices for field-effect transistors with insulated gate for thin film field effect transistors, e.g. characterised by the thickness or the shape of the insulator or the dimensions, the shape or the lay-out of the conductor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor 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
    • H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/66007—Multistep manufacturing processes
    • H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
    • H01L29/66227—Multistep 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
    • H01L29/66409—Unipolar field-effect transistors
    • H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
    • H01L29/66742—Thin film unipolar transistors
    • H01L29/66772—Monocristalline silicon transistors on insulating substrates, e.g. quartz substrates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor 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
    • H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
    • H01L29/76—Unipolar devices, e.g. field effect transistors
    • H01L29/772—Field effect transistors
    • H01L29/78—Field effect transistors with field effect produced by an insulated gate
    • H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film
    • H01L29/78651—Silicon transistors
    • H01L29/78654—Monocrystalline silicon transistors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture 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
    • H01L21/18—Manufacture 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
    • H01L21/26—Bombardment with radiation
    • H01L21/263—Bombardment with radiation with high-energy radiation
    • H01L21/265—Bombardment with radiation with high-energy radiation producing ion implantation
    • H01L21/26506—Bombardment with radiation with high-energy radiation producing ion implantation in group IV semiconductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture 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
    • H01L21/18—Manufacture 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
    • H01L21/26—Bombardment with radiation
    • H01L21/263—Bombardment with radiation with high-energy radiation
    • H01L21/265—Bombardment with radiation with high-energy radiation producing ion implantation
    • H01L21/26586—Bombardment with radiation with high-energy radiation producing ion implantation characterised by the angle between the ion beam and the crystal planes or the main crystal surface
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture 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
    • H01L21/18—Manufacture 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
    • H01L21/26—Bombardment with radiation
    • H01L21/263—Bombardment with radiation with high-energy radiation
    • H01L21/265—Bombardment with radiation with high-energy radiation producing ion implantation
    • H01L21/266—Bombardment with radiation with high-energy radiation producing ion implantation using masks

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Nanotechnology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Drying Of Semiconductors (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Element Separation (AREA)
FR1258263A 2012-09-05 2012-09-05 Procede de gravure d'un materiau semiconducteur cristallin par implantation ionique puis gravure chimique a base de chlorure d'hydrogene Active FR2995134B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1258263A FR2995134B1 (fr) 2012-09-05 2012-09-05 Procede de gravure d'un materiau semiconducteur cristallin par implantation ionique puis gravure chimique a base de chlorure d'hydrogene
US14/426,029 US9570340B2 (en) 2012-09-05 2013-09-04 Method of etching a crystalline semiconductor material by ion implantation and then chemical etching based on hydrogen chloride
PCT/EP2013/068299 WO2014037410A1 (fr) 2012-09-05 2013-09-04 Procédé de gravure d'un matériau semiconducteur cristallin par implantation ionique puis gravure chimique à base de chlorure d'hydrogène

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1258263A FR2995134B1 (fr) 2012-09-05 2012-09-05 Procede de gravure d'un materiau semiconducteur cristallin par implantation ionique puis gravure chimique a base de chlorure d'hydrogene

Publications (2)

Publication Number Publication Date
FR2995134A1 FR2995134A1 (fr) 2014-03-07
FR2995134B1 true FR2995134B1 (fr) 2015-12-18

Family

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Family Applications (1)

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FR1258263A Active FR2995134B1 (fr) 2012-09-05 2012-09-05 Procede de gravure d'un materiau semiconducteur cristallin par implantation ionique puis gravure chimique a base de chlorure d'hydrogene

Country Status (3)

Country Link
US (1) US9570340B2 (fr)
FR (1) FR2995134B1 (fr)
WO (1) WO2014037410A1 (fr)

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* Cited by examiner, † Cited by third party
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FR3030875B1 (fr) 2014-12-22 2022-10-14 Commissariat Energie Atomique Procede d'obtention de motifs dans une couche
US9640385B2 (en) * 2015-02-16 2017-05-02 Applied Materials, Inc. Gate electrode material residual removal process
FR3033934B1 (fr) 2015-03-16 2017-04-07 Commissariat Energie Atomique Procede de realisation ameliore d'un transistor dans un empilement de couches semi-conductrices superposees
FR3044163B1 (fr) * 2015-11-25 2018-01-05 Commissariat A L'energie Atomique Et Aux Energies Alternatives Procede de gravure selective d’un materiau semi-conducteur en solution.
FR3052294B1 (fr) 2016-06-03 2018-06-15 Commissariat Energie Atomique Procede de realisation de motifs par implantations ionique
US10761334B2 (en) * 2018-07-13 2020-09-01 Varian Semiconductor Equipment Associates, Inc. System and method for optimally forming gratings of diffracted optical elements
US10795173B2 (en) 2018-07-13 2020-10-06 Varian Semiconductor Equipment Associates, Inc. System and method for optimally forming gratings of diffracted optical elements
US11119405B2 (en) 2018-10-12 2021-09-14 Applied Materials, Inc. Techniques for forming angled structures
US11226439B2 (en) * 2018-11-09 2022-01-18 Applied Materials, Inc. System and method for forming surface relief gratings
US11315836B2 (en) * 2020-03-04 2022-04-26 International Business Machines Corporation Two-dimensional vertical fins
FR3116378A1 (fr) * 2020-11-19 2022-05-20 Commissariat à l'Energie Atomique et aux Energies Alternatives Procédé de polissage d'un substrat semiconducteur

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JPS59194438A (ja) * 1983-04-18 1984-11-05 Mitsubishi Electric Corp 半導体装置のメサ台形成方法
JPS6289324A (ja) * 1985-10-16 1987-04-23 Nec Corp 半導体装置の製造方法
US5736435A (en) 1995-07-03 1998-04-07 Motorola, Inc. Process for fabricating a fully self-aligned soi mosfet
US6313008B1 (en) * 2001-01-25 2001-11-06 Chartered Semiconductor Manufacturing Inc. Method to form a balloon shaped STI using a micro machining technique to remove heavily doped silicon
US6930030B2 (en) * 2003-06-03 2005-08-16 International Business Machines Corporation Method of forming an electronic device on a recess in the surface of a thin film of silicon etched to a precise thickness
US7037770B2 (en) * 2003-10-20 2006-05-02 International Business Machines Corporation Method of manufacturing strained dislocation-free channels for CMOS
JP4664777B2 (ja) 2005-09-07 2011-04-06 株式会社東芝 半導体装置
US7776745B2 (en) 2006-02-10 2010-08-17 Stmicroelectronics S.A. Method for etching silicon-germanium in the presence of silicon
DE102006019934B4 (de) * 2006-04-28 2009-10-29 Advanced Micro Devices, Inc., Sunnyvale Verfahren zur Ausbildung eines Feldeffekttransistors
US7384842B1 (en) 2008-02-14 2008-06-10 International Business Machines Corporation Methods involving silicon-on-insulator trench memory with implanted plate
US7632727B2 (en) * 2008-05-12 2009-12-15 Globalfoundries Inc. Method of forming stepped recesses for embedded strain elements in a semiconductor device
WO2010047326A1 (fr) * 2008-10-24 2010-04-29 三菱マテリアル株式会社 Procédé de fabrication d’un condensateur à couche mince et condensateur à couche mince
US8124427B2 (en) * 2009-10-22 2012-02-28 International Business Machines Corporation Method of creating an extremely thin semiconductor-on-insulator (ETSOI) layer having a uniform thickness
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US20120119302A1 (en) * 2010-11-11 2012-05-17 International Business Machines Corporation Trench Silicide Contact With Low Interface Resistance

Also Published As

Publication number Publication date
US20150214099A1 (en) 2015-07-30
FR2995134A1 (fr) 2014-03-07
US9570340B2 (en) 2017-02-14
WO2014037410A1 (fr) 2014-03-13

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