JP7516361B2 - 半導体装置の作製方法 - Google Patents

半導体装置の作製方法 Download PDF

Info

Publication number
JP7516361B2
JP7516361B2 JP2021519021A JP2021519021A JP7516361B2 JP 7516361 B2 JP7516361 B2 JP 7516361B2 JP 2021519021 A JP2021519021 A JP 2021519021A JP 2021519021 A JP2021519021 A JP 2021519021A JP 7516361 B2 JP7516361 B2 JP 7516361B2
Authority
JP
Japan
Prior art keywords
oxide
insulator
conductor
film
oxygen
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
JP2021519021A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2020229914A5 (ja
JPWO2020229914A1 (https=
Inventor
舜平 山崎
涼太 方堂
哲弥 掛端
慎也 笹川
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.)
Semiconductor Energy Laboratory Co Ltd
Original Assignee
Semiconductor Energy Laboratory 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 Semiconductor Energy Laboratory Co Ltd filed Critical Semiconductor Energy Laboratory Co Ltd
Publication of JPWO2020229914A1 publication Critical patent/JPWO2020229914A1/ja
Publication of JPWO2020229914A5 publication Critical patent/JPWO2020229914A5/ja
Application granted granted Critical
Publication of JP7516361B2 publication Critical patent/JP7516361B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H10P50/00Etching of wafers, substrates or parts of devices
    • H10P50/20Dry etching; Plasma etching; Reactive-ion etching
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10BELECTRONIC MEMORY DEVICES
    • H10B12/00Dynamic random access memory [DRAM] devices
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10BELECTRONIC MEMORY DEVICES
    • H10B41/00Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates
    • H10B41/70Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates the floating gate being an electrode shared by two or more components
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/01Manufacture or treatment
    • H10D30/021Manufacture or treatment of FETs having insulated gates [IGFET]
    • H10D30/031Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT]
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/60Insulated-gate field-effect transistors [IGFET]
    • H10D30/67Thin-film transistors [TFT]
    • H10D30/6729Thin-film transistors [TFT] characterised by the electrodes
    • H10D30/673Thin-film transistors [TFT] characterised by the electrodes characterised by the shapes, relative sizes or dispositions of the gate electrodes
    • H10D30/6733Multi-gate TFTs
    • H10D30/6734Multi-gate TFTs having gate electrodes arranged on both top and bottom sides of the channel, e.g. dual-gate TFTs
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/60Insulated-gate field-effect transistors [IGFET]
    • H10D30/67Thin-film transistors [TFT]
    • H10D30/674Thin-film transistors [TFT] characterised by the active materials
    • H10D30/6755Oxide semiconductors, e.g. zinc oxide, copper aluminium oxide or cadmium stannate
    • 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
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D87/00Integrated devices comprising both bulk components and either SOI or SOS components on the same substrate
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D88/00Three-dimensional [3D] integrated devices
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D88/00Three-dimensional [3D] integrated devices
    • H10D88/01Manufacture or treatment
    • 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
    • H10P50/00Etching of wafers, substrates or parts of devices
    • H10P50/20Dry etching; Plasma etching; Reactive-ion etching
    • H10P50/28Dry etching; Plasma etching; Reactive-ion etching of insulating materials
    • H10P50/282Dry etching; Plasma etching; Reactive-ion etching of insulating materials of inorganic materials
    • H10P50/283Dry etching; Plasma etching; Reactive-ion etching of insulating materials of inorganic materials by chemical means
    • 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
    • H10P52/00Grinding, lapping or polishing of wafers, substrates or parts of devices
    • 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
    • H10P52/00Grinding, lapping or polishing of wafers, substrates or parts of devices
    • H10P52/40Chemomechanical polishing [CMP]
    • H10P52/403Chemomechanical polishing [CMP] of conductive or resistive materials
    • 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
    • H10P95/00Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
    • H10P95/70Chemical treatments

Landscapes

  • Thin Film Transistor (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Semiconductor Memories (AREA)
JP2021519021A 2019-05-10 2020-04-27 半導体装置の作製方法 Active JP7516361B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019089646 2019-05-10
JP2019089646 2019-05-10
PCT/IB2020/053912 WO2020229914A1 (ja) 2019-05-10 2020-04-27 半導体装置、および半導体装置の作製方法

Publications (3)

Publication Number Publication Date
JPWO2020229914A1 JPWO2020229914A1 (https=) 2020-11-19
JPWO2020229914A5 JPWO2020229914A5 (ja) 2023-05-09
JP7516361B2 true JP7516361B2 (ja) 2024-07-16

Family

ID=73289641

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021519021A Active JP7516361B2 (ja) 2019-05-10 2020-04-27 半導体装置の作製方法

Country Status (3)

Country Link
US (1) US12218247B2 (https=)
JP (1) JP7516361B2 (https=)
WO (1) WO2020229914A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2021009619A1 (https=) * 2019-07-17 2021-01-21

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12396214B2 (en) * 2019-03-15 2025-08-19 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device
US20230282618A1 (en) * 2020-07-16 2023-09-07 Ultramemory Inc. Semiconductor device and method for manufacturing same
TW202349459A (zh) * 2022-04-15 2023-12-16 日商半導體能源研究所股份有限公司 疊層體的製造方法及半導體裝置的製造方法
US20240413247A1 (en) * 2023-06-06 2024-12-12 Taiwan Semiconductor Manufacturing Company Limited Compositionally-modulated capping layer for a transistor and methods for forming the same

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014225656A (ja) 2013-04-24 2014-12-04 株式会社半導体エネルギー研究所 半導体装置
JP2016167595A (ja) 2015-03-06 2016-09-15 株式会社半導体エネルギー研究所 半導体装置およびその作製方法
WO2016166635A1 (ja) 2015-04-13 2016-10-20 株式会社半導体エネルギー研究所 半導体装置およびその作製方法
JP2016201541A (ja) 2015-04-13 2016-12-01 株式会社半導体エネルギー研究所 半導体装置およびその作製方法
JP2017147445A (ja) 2016-02-17 2017-08-24 株式会社半導体エネルギー研究所 半導体装置、電子機器
WO2018150295A1 (ja) 2017-02-15 2018-08-23 株式会社半導体エネルギー研究所 半導体装置
WO2018178793A1 (ja) 2017-03-29 2018-10-04 株式会社半導体エネルギー研究所 半導体装置、半導体装置の作製方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101473684B1 (ko) 2009-12-25 2014-12-18 가부시키가이샤 한도오따이 에네루기 켄큐쇼 반도체 장치
KR101809105B1 (ko) 2010-08-06 2017-12-14 가부시키가이샤 한도오따이 에네루기 켄큐쇼 반도체 집적 회로
KR102279459B1 (ko) 2012-10-24 2021-07-19 가부시키가이샤 한도오따이 에네루기 켄큐쇼 반도체 장치 및 그 제작 방법
KR20160132405A (ko) 2014-03-12 2016-11-18 가부시키가이샤 한도오따이 에네루기 켄큐쇼 반도체 장치
JP2016154225A (ja) * 2015-02-12 2016-08-25 株式会社半導体エネルギー研究所 半導体装置およびその作製方法
US11189736B2 (en) * 2015-07-24 2021-11-30 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and manufacturing method thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014225656A (ja) 2013-04-24 2014-12-04 株式会社半導体エネルギー研究所 半導体装置
JP2016167595A (ja) 2015-03-06 2016-09-15 株式会社半導体エネルギー研究所 半導体装置およびその作製方法
WO2016166635A1 (ja) 2015-04-13 2016-10-20 株式会社半導体エネルギー研究所 半導体装置およびその作製方法
JP2016201541A (ja) 2015-04-13 2016-12-01 株式会社半導体エネルギー研究所 半導体装置およびその作製方法
JP2017147445A (ja) 2016-02-17 2017-08-24 株式会社半導体エネルギー研究所 半導体装置、電子機器
WO2018150295A1 (ja) 2017-02-15 2018-08-23 株式会社半導体エネルギー研究所 半導体装置
WO2018178793A1 (ja) 2017-03-29 2018-10-04 株式会社半導体エネルギー研究所 半導体装置、半導体装置の作製方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2021009619A1 (https=) * 2019-07-17 2021-01-21
JP7564104B2 (ja) 2019-07-17 2024-10-08 株式会社半導体エネルギー研究所 半導体装置、および半導体装置の作製方法

Also Published As

Publication number Publication date
WO2020229914A1 (ja) 2020-11-19
JPWO2020229914A1 (https=) 2020-11-19
US20220216341A1 (en) 2022-07-07
US12218247B2 (en) 2025-02-04

Similar Documents

Publication Publication Date Title
JP7581205B2 (ja) 半導体装置
JP7516361B2 (ja) 半導体装置の作製方法
JP7512255B2 (ja) 半導体装置
JP7550759B2 (ja) 半導体装置、および半導体装置の作製方法
JP7640472B2 (ja) 半導体装置、および半導体装置の作製方法
JP7555906B2 (ja) 半導体装置の作製方法
JP7730973B2 (ja) 半導体装置の作製方法
JP7665512B2 (ja) 半導体装置
JP2025066809A (ja) 半導体装置の作製方法
JP7628956B2 (ja) 半導体装置
JP2024177200A (ja) 半導体装置
JP7629856B2 (ja) 半導体装置
JP7664171B2 (ja) 半導体装置
JP7805298B2 (ja) 半導体装置の作製方法
KR102811827B1 (ko) 반도체 장치 및 반도체 장치의 제작 방법
JP7796027B2 (ja) 半導体装置の作製方法
JP7710994B2 (ja) 半導体装置
JP7490633B2 (ja) 半導体装置、および半導体装置の作製方法
JP7603005B2 (ja) 半導体装置の作製方法
JP7776425B2 (ja) 半導体装置の作製方法
JP7778703B2 (ja) 半導体装置の作製方法
JP2020184592A (ja) 半導体装置、および半導体装置の作製方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230426

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230426

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240611

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240703

R150 Certificate of patent or registration of utility model

Ref document number: 7516361

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150