JPWO2023157330A1 - - Google Patents

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Publication number
JPWO2023157330A1
JPWO2023157330A1 JP2024500927A JP2024500927A JPWO2023157330A1 JP WO2023157330 A1 JPWO2023157330 A1 JP WO2023157330A1 JP 2024500927 A JP2024500927 A JP 2024500927A JP 2024500927 A JP2024500927 A JP 2024500927A JP WO2023157330 A1 JPWO2023157330 A1 JP WO2023157330A1
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JP
Japan
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JP2024500927A
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Japanese (ja)
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JP7687514B2 (ja
JPWO2023157330A5 (https=
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    • 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]
    • 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
    • H10D62/102Constructional design considerations for preventing surface leakage or controlling electric field concentration
    • H10D62/112Constructional design considerations for preventing surface leakage or controlling electric field concentration for preventing surface leakage due to surface inversion layers, e.g. by using channel stoppers
    • 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
    • H10D62/00Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/60Impurity distributions or concentrations
    • 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
    • H10D62/80Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
    • H10D62/81Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials of structures exhibiting quantum-confinement effects, e.g. single quantum wells; of structures having periodic or quasi-periodic potential variation
    • 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
    • H10D84/60Integrated 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 H10D10/00 or H10D18/00, e.g. integration of BJTs
    • H10D84/611Combinations of BJTs and one or more of diodes, resistors or capacitors
    • H10D84/613Combinations of vertical BJTs and one or more of diodes, resistors or capacitors
    • H10D84/617Combinations of vertical BJTs and only diodes
    • 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
    • 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
    • H10P30/28Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping characterised by an annealing step, e.g. for activation of dopants
    • 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
    • H10P34/00Irradiation with electromagnetic or particle radiation of wafers, substrates or parts of devices
    • H10P34/40Irradiation with electromagnetic or particle radiation of wafers, substrates or parts of devices with high-energy radiation
    • H10P34/42Irradiation with electromagnetic or particle radiation of wafers, substrates or parts of devices with high-energy radiation with electromagnetic radiation, e.g. laser annealing
    • 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
    • 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
JP2024500927A 2022-02-17 2022-06-16 半導体装置およびその製造方法 Active JP7687514B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022022803 2022-02-17
JP2022022803 2022-02-17
PCT/JP2022/024121 WO2023157330A1 (ja) 2022-02-17 2022-06-16 半導体装置およびその製造方法

Publications (3)

Publication Number Publication Date
JPWO2023157330A1 true JPWO2023157330A1 (https=) 2023-08-24
JPWO2023157330A5 JPWO2023157330A5 (https=) 2024-04-19
JP7687514B2 JP7687514B2 (ja) 2025-06-03

Family

ID=87577842

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024500927A Active JP7687514B2 (ja) 2022-02-17 2022-06-16 半導体装置およびその製造方法

Country Status (5)

Country Link
US (1) US20240162287A1 (https=)
JP (1) JP7687514B2 (https=)
CN (1) CN117836952A (https=)
DE (1) DE112022002851T5 (https=)
WO (1) WO2023157330A1 (https=)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06151804A (ja) * 1992-10-30 1994-05-31 Matsushita Electron Corp Ccd固体撮像素子およびその製造方法
JP2005259779A (ja) * 2004-03-09 2005-09-22 Shindengen Electric Mfg Co Ltd 半導体装置及びその製造方法
JP2007123469A (ja) * 2005-10-27 2007-05-17 Toyota Central Res & Dev Lab Inc 半導体装置とその製造方法
WO2012056536A1 (ja) * 2010-10-27 2012-05-03 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
JP2012156207A (ja) * 2011-01-24 2012-08-16 Mitsubishi Electric Corp 半導体装置と半導体装置の製造方法
JP2014107391A (ja) * 2012-11-27 2014-06-09 Toyota Motor Corp 半導体装置とその製造方法
WO2014112228A1 (ja) * 2013-01-18 2014-07-24 株式会社日立パワーデバイス ダイオード、電力変換装置
WO2015087439A1 (ja) * 2013-12-13 2015-06-18 三菱電機株式会社 半導体装置の製造方法
WO2015118713A1 (ja) * 2014-02-10 2015-08-13 トヨタ自動車株式会社 半導体装置及び半導体装置の製造方法
JP2020043301A (ja) * 2018-09-13 2020-03-19 株式会社デンソー 半導体装置
WO2020080295A1 (ja) * 2018-10-18 2020-04-23 富士電機株式会社 半導体装置および製造方法
WO2021166980A1 (ja) * 2020-02-18 2021-08-26 富士電機株式会社 半導体装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6112071B2 (ja) 2014-06-19 2017-04-12 トヨタ自動車株式会社 半導体装置の製造方法

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06151804A (ja) * 1992-10-30 1994-05-31 Matsushita Electron Corp Ccd固体撮像素子およびその製造方法
JP2005259779A (ja) * 2004-03-09 2005-09-22 Shindengen Electric Mfg Co Ltd 半導体装置及びその製造方法
JP2007123469A (ja) * 2005-10-27 2007-05-17 Toyota Central Res & Dev Lab Inc 半導体装置とその製造方法
WO2012056536A1 (ja) * 2010-10-27 2012-05-03 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
JP2012156207A (ja) * 2011-01-24 2012-08-16 Mitsubishi Electric Corp 半導体装置と半導体装置の製造方法
JP2014107391A (ja) * 2012-11-27 2014-06-09 Toyota Motor Corp 半導体装置とその製造方法
WO2014112228A1 (ja) * 2013-01-18 2014-07-24 株式会社日立パワーデバイス ダイオード、電力変換装置
WO2015087439A1 (ja) * 2013-12-13 2015-06-18 三菱電機株式会社 半導体装置の製造方法
WO2015118713A1 (ja) * 2014-02-10 2015-08-13 トヨタ自動車株式会社 半導体装置及び半導体装置の製造方法
JP2020043301A (ja) * 2018-09-13 2020-03-19 株式会社デンソー 半導体装置
WO2020080295A1 (ja) * 2018-10-18 2020-04-23 富士電機株式会社 半導体装置および製造方法
WO2021166980A1 (ja) * 2020-02-18 2021-08-26 富士電機株式会社 半導体装置

Also Published As

Publication number Publication date
JP7687514B2 (ja) 2025-06-03
WO2023157330A1 (ja) 2023-08-24
CN117836952A (zh) 2024-04-05
US20240162287A1 (en) 2024-05-16
DE112022002851T5 (de) 2024-03-14

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