CN118160101A - 半导体装置的制造方法 - Google Patents

半导体装置的制造方法 Download PDF

Info

Publication number
CN118160101A
CN118160101A CN202380014196.7A CN202380014196A CN118160101A CN 118160101 A CN118160101 A CN 118160101A CN 202380014196 A CN202380014196 A CN 202380014196A CN 118160101 A CN118160101 A CN 118160101A
Authority
CN
China
Prior art keywords
region
semiconductor substrate
manufacturing
semiconductor device
forming
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.)
Pending
Application number
CN202380014196.7A
Other languages
English (en)
Chinese (zh)
Inventor
大井幸多
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Publication of CN118160101A publication Critical patent/CN118160101A/zh
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D84/00Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D12/00Bipolar devices controlled by the field effect, e.g. insulated-gate bipolar transistors [IGBT]
    • H10D12/01Manufacture or treatment
    • H10D12/031Manufacture or treatment of IGBTs
    • H10D12/032Manufacture or treatment of IGBTs of vertical IGBTs
    • H10D12/038Manufacture or treatment of IGBTs of vertical IGBTs having a recessed gate, e.g. trench-gate IGBTs
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D12/00Bipolar devices controlled by the field effect, e.g. insulated-gate bipolar transistors [IGBT]
    • H10D12/411Insulated-gate bipolar transistors [IGBT]
    • H10D12/441Vertical IGBTs
    • H10D12/461Vertical IGBTs having non-planar surfaces, e.g. having trenches, recesses or pillars in the surfaces of the emitter, base or collector regions
    • H10D12/481Vertical IGBTs having non-planar surfaces, e.g. having trenches, recesses or pillars in the surfaces of the emitter, base or collector regions having gate structures on slanted surfaces, on vertical surfaces, or in grooves, e.g. trench gate IGBTs
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/10Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
    • H10D62/13Semiconductor regions connected to electrodes carrying current to be rectified, amplified or switched, e.g. source or drain regions
    • H10D62/141Anode or cathode regions of thyristors; Collector or emitter regions of gated bipolar-mode devices, e.g. of IGBTs
    • H10D62/142Anode regions of thyristors or collector regions of gated bipolar-mode devices
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D8/00Diodes
    • H10D8/01Manufacture or treatment
    • H10D8/045Manufacture or treatment of PN junction diodes
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D8/00Diodes
    • H10D8/422PN diodes having the PN junctions in mesas
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D84/00Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
    • H10D84/01Manufacture or treatment
    • H10D84/0123Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs
    • H10D84/0126Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D84/00Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
    • H10D84/01Manufacture or treatment
    • H10D84/02Manufacture or treatment characterised by using material-based technologies
    • H10D84/03Manufacture or treatment characterised by using material-based technologies using Group IV technology, e.g. silicon technology or silicon-carbide [SiC] technology
    • H10D84/038Manufacture or treatment characterised by using material-based technologies using Group IV technology, e.g. silicon technology or silicon-carbide [SiC] technology using silicon technology, e.g. SiGe
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D84/00Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
    • H10D84/80Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00, e.g. integration of IGFETs
    • H10D84/811Combinations of field-effect devices and one or more diodes, capacitors or resistors
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P30/00Ion implantation into wafers, substrates or parts of devices
    • H10P30/20Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping
    • H10P30/202Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping characterised by the semiconductor materials
    • H10P30/204Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping characterised by the semiconductor materials into Group IV semiconductors
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P30/00Ion implantation into wafers, substrates or parts of devices
    • H10P30/20Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping
    • H10P30/21Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping of electrically active species
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/10Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
    • H10D62/124Shapes, relative sizes or dispositions of the regions of semiconductor bodies or of junctions between the regions
    • H10D62/126Top-view geometrical layouts of the regions or the junctions
    • H10D62/127Top-view geometrical layouts of the regions or the junctions of cellular field-effect devices, e.g. multicellular DMOS transistors or IGBTs
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/50Physical imperfections
    • H10D62/53Physical imperfections the imperfections being within the semiconductor body 
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D64/00Electrodes of devices having potential barriers
    • H10D64/111Field plates
    • H10D64/117Recessed field plates, e.g. trench field plates or buried field plates

Landscapes

  • Electrodes Of Semiconductors (AREA)
  • Bipolar Transistors (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
CN202380014196.7A 2022-05-30 2023-04-03 半导体装置的制造方法 Pending CN118160101A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-087328 2022-05-30
JP2022087328 2022-05-30
PCT/JP2023/013842 WO2023233802A1 (ja) 2022-05-30 2023-04-03 半導体装置の製造方法

Publications (1)

Publication Number Publication Date
CN118160101A true CN118160101A (zh) 2024-06-07

Family

ID=89026224

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380014196.7A Pending CN118160101A (zh) 2022-05-30 2023-04-03 半导体装置的制造方法

Country Status (5)

Country Link
US (1) US20240282845A1 (https=)
JP (1) JP7652341B2 (https=)
CN (1) CN118160101A (https=)
DE (1) DE112023000231T5 (https=)
WO (1) WO2023233802A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118675992A (zh) * 2024-06-19 2024-09-20 陕西华茂半导体科技有限公司 一种具有高浪涌能力rc-igbt的制造方法及器件

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024098458A (ja) * 2023-01-10 2024-07-23 富士電機株式会社 半導体装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4919700B2 (ja) * 2005-05-20 2012-04-18 トヨタ自動車株式会社 半導体装置及びその製造方法
DE102014116666B4 (de) 2014-11-14 2022-04-21 Infineon Technologies Ag Ein Verfahren zum Bilden eines Halbleiterbauelements
WO2016204227A1 (ja) * 2015-06-17 2016-12-22 富士電機株式会社 半導体装置および半導体装置の製造方法
JP6406452B2 (ja) 2015-06-30 2018-10-17 富士電機株式会社 半導体装置及びその製造方法
JP6428945B2 (ja) * 2015-09-16 2018-11-28 富士電機株式会社 半導体装置および半導体装置の製造方法
CN112055887B (zh) * 2018-11-16 2024-06-25 富士电机株式会社 半导体装置及制造方法
CN113875016B (zh) * 2019-12-17 2025-04-22 富士电机株式会社 半导体装置
DE112020002205B4 (de) * 2019-12-18 2025-06-05 Fuji Electric Co., Ltd. Halbleitervorrichtung und Herstellungsverfahren einer Halbleitervorrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118675992A (zh) * 2024-06-19 2024-09-20 陕西华茂半导体科技有限公司 一种具有高浪涌能力rc-igbt的制造方法及器件

Also Published As

Publication number Publication date
DE112023000231T5 (de) 2024-07-18
WO2023233802A1 (ja) 2023-12-07
JP7652341B2 (ja) 2025-03-27
US20240282845A1 (en) 2024-08-22
JPWO2023233802A1 (https=) 2023-12-07

Similar Documents

Publication Publication Date Title
JP6524666B2 (ja) 半導体装置
US11699744B2 (en) Semiconductor device and semiconductor apparatus
JP2984478B2 (ja) 伝導度変調型半導体装置及びその製造方法
JP6621925B2 (ja) 半導体装置及びその製造方法
JP3413021B2 (ja) 半導体装置
CN115810629B (zh) 半导体装置
US7759711B2 (en) Semiconductor device with substrate having increased resistance due to lattice defect and method for fabricating the same
US20240282845A1 (en) Method of manufacturing semiconductor device
US12396189B2 (en) Semiconductor device and method of manufacturing the same
JP2025179234A (ja) 半導体装置および半導体装置の製造方法
US20240072152A1 (en) Method of manufacturing semiconductor device
CN104051524B (zh) 半导体器件
JP2022002290A (ja) 半導体装置
CN114447097B (zh) 半导体装置
US11621321B2 (en) Semiconductor device
CN115132833A (zh) 半导体装置及半导体装置的制造方法
US20220278207A1 (en) Semiconductor device and method for producing same
JP7134358B2 (ja) 半導体装置、および、半導体装置の製造方法
US12615794B2 (en) Semiconductor device and method of manufacturing the same
JP2021150405A (ja) 炭化珪素半導体装置
JPH0982955A (ja) 半導体装置の製法
US20250380440A1 (en) Insulated gate semiconductor device
US20250089307A1 (en) Semiconductor device
JP7852567B2 (ja) スイッチング素子の製造方法
JP2008053610A (ja) 絶縁ゲート型バイポーラトランジスタ

Legal Events

Date Code Title Description
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination