KR102958187B1 - 다결정 sic로 이루어진 캐리어 기판 상에 단결정 sic로 이루어진 작업층을 포함하는 복합 구조체 및 상기 구조체의 제조 방법 - Google Patents

다결정 sic로 이루어진 캐리어 기판 상에 단결정 sic로 이루어진 작업층을 포함하는 복합 구조체 및 상기 구조체의 제조 방법

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Publication number
KR102958187B1
KR102958187B1 KR1020247014742A KR20247014742A KR102958187B1 KR 102958187 B1 KR102958187 B1 KR 102958187B1 KR 1020247014742 A KR1020247014742 A KR 1020247014742A KR 20247014742 A KR20247014742 A KR 20247014742A KR 102958187 B1 KR102958187 B1 KR 102958187B1
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South Korea
Prior art keywords
surface layer
substrate
carrier substrate
silicon carbide
layer
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KR1020247014742A
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English (en)
Korean (ko)
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KR20240065325A (ko
Inventor
지웰타츠 고댕
크리스토프 말르빌
시도인 오도울
라두 이오누트
휴고 비아르드
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소이텍
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    • 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
    • H10P10/00—Bonding of wafers, substrates or parts of devices
    • H10P10/12—Bonding of semiconductor wafers or semiconductor substrates to semiconductor wafers or semiconductor substrates
    • H10P10/128—Bonding of semiconductor wafers or semiconductor substrates to semiconductor wafers or semiconductor substrates by direct semiconductor to semiconductor bonding
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W10/00—Isolation regions in semiconductor bodies between components of integrated devices
    • H10W10/40—Isolation regions comprising polycrystalline semiconductor materials
    • 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
    • H10D62/832—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 being Group IV materials comprising two or more elements, e.g. SiGe
    • H10D62/8325—Silicon carbide
    • 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
    • H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/34—Deposited materials, e.g. layers
    • H10P14/3451—Structure
    • H10P14/3452—Microstructure
    • H10P14/3454—Amorphous
    • 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
    • H10P14/40—Formation of materials, e.g. in the shape of layers or pillars of conductive or resistive materials
    • H10P14/42—Formation of materials, e.g. in the shape of layers or pillars of conductive or resistive materials using a gas or vapour
    • H10P14/43—Chemical deposition, e.g. chemical vapour deposition [CVD]
    • 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
    • H10P14/40—Formation of materials, e.g. in the shape of layers or pillars of conductive or resistive materials
    • H10P14/42—Formation of materials, e.g. in the shape of layers or pillars of conductive or resistive materials using a gas or vapour
    • H10P14/43—Chemical deposition, e.g. chemical vapour deposition [CVD]
    • H10P14/432—Chemical deposition, e.g. chemical vapour deposition [CVD] using selective 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
    • H10P52/00—Grinding, lapping or polishing of wafers, substrates or parts of devices
    • H10P52/40—Chemomechanical polishing [CMP]
    • H10P52/402—Chemomechanical polishing [CMP] of semiconductor materials
    • 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
    • H10P90/00—Preparation of wafers not covered by a single main group of this subclass, e.g. wafer reinforcement
    • 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
    • H10P90/00—Preparation of wafers not covered by a single main group of this subclass, e.g. wafer reinforcement
    • H10P90/19—Preparing inhomogeneous wafers
    • H10P90/1904—Preparing vertically inhomogeneous wafers
    • 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
    • H10P90/00—Preparation of wafers not covered by a single main group of this subclass, e.g. wafer reinforcement
    • H10P90/19—Preparing inhomogeneous wafers
    • H10P90/1904—Preparing vertically inhomogeneous wafers
    • H10P90/1906—Preparing SOI wafers
    • H10P90/1914—Preparing SOI wafers using bonding
    • H10P90/1916—Preparing SOI wafers using bonding with separation or delamination along an ion implanted layer, e.g. Smart-cut
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W10/00—Isolation regions in semiconductor bodies between components of integrated devices
    • H10W10/01—Manufacture or treatment
    • H10W10/041—Manufacture or treatment of isolation regions comprising polycrystalline semiconductor materials
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W10/00—Isolation regions in semiconductor bodies between components of integrated devices
    • H10W10/10—Isolation regions comprising dielectric materials
    • H10W10/181—Semiconductor-on-insulator [SOI] isolation regions, e.g. buried oxide regions of SOI wafers

Landscapes

  • Crystals, And After-Treatments Of Crystals (AREA)
  • Recrystallisation Techniques (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Products (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
KR1020247014742A 2021-10-05 2022-09-20 다결정 sic로 이루어진 캐리어 기판 상에 단결정 sic로 이루어진 작업층을 포함하는 복합 구조체 및 상기 구조체의 제조 방법 Active KR102958187B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FRFR2110493 2021-10-05
FR2110493A FR3127842B1 (fr) 2021-10-05 2021-10-05 Structure composite comprenant une couche utile en sic monocristallin sur un substrat support en sic poly-cristallin et procede de fabrication de ladite structure
PCT/FR2022/051765 WO2023057699A1 (fr) 2021-10-05 2022-09-20 Structure composite comprenant une couche utile en sic monocristallin sur un substrat support en sic poly-cristallin et procede de fabrication de ladite structure

Publications (2)

Publication Number Publication Date
KR20240065325A KR20240065325A (ko) 2024-05-14
KR102958187B1 true KR102958187B1 (ko) 2026-04-30

Family

ID=78649447

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247014742A Active KR102958187B1 (ko) 2021-10-05 2022-09-20 다결정 sic로 이루어진 캐리어 기판 상에 단결정 sic로 이루어진 작업층을 포함하는 복합 구조체 및 상기 구조체의 제조 방법

Country Status (8)

Country Link
US (1) US20240395603A1 (enExample)
EP (1) EP4413611A1 (enExample)
JP (1) JP2024536118A (enExample)
KR (1) KR102958187B1 (enExample)
CN (1) CN118056263A (enExample)
FR (1) FR3127842B1 (enExample)
TW (1) TW202320128A (enExample)
WO (1) WO2023057699A1 (enExample)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016088466A1 (ja) * 2014-12-05 2016-06-09 信越化学工業株式会社 複合基板の製造方法及び複合基板

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2798224B1 (fr) 1999-09-08 2003-08-29 Commissariat Energie Atomique Realisation d'un collage electriquement conducteur entre deux elements semi-conducteurs.
FR2810448B1 (fr) * 2000-06-16 2003-09-19 Soitec Silicon On Insulator Procede de fabrication de substrats et substrats obtenus par ce procede
JP6619874B2 (ja) 2016-04-05 2019-12-11 株式会社サイコックス 多結晶ＳｉＣ基板およびその製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016088466A1 (ja) * 2014-12-05 2016-06-09 信越化学工業株式会社 複合基板の製造方法及び複合基板

Also Published As

Publication number Publication date
KR20240065325A (ko) 2024-05-14
TW202320128A (zh) 2023-05-16
US20240395603A1 (en) 2024-11-28
EP4413611A1 (fr) 2024-08-14
FR3127842B1 (fr) 2024-08-02
WO2023057699A1 (fr) 2023-04-13
CN118056263A (zh) 2024-05-17
JP2024536118A (ja) 2024-10-04
FR3127842A1 (fr) 2023-04-07

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