JPWO2025023129A5 - - Google Patents

Info

Publication number
JPWO2025023129A5
JPWO2025023129A5 JP2025535767A JP2025535767A JPWO2025023129A5 JP WO2025023129 A5 JPWO2025023129 A5 JP WO2025023129A5 JP 2025535767 A JP2025535767 A JP 2025535767A JP 2025535767 A JP2025535767 A JP 2025535767A JP WO2025023129 A5 JPWO2025023129 A5 JP WO2025023129A5
Authority
JP
Japan
Prior art keywords
region
semiconductor device
gate structure
main surface
concentration
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
JP2025535767A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2025023129A1 (https=
Publication date
Application filed filed Critical
Priority claimed from PCT/JP2024/025693 external-priority patent/WO2025023129A1/ja
Publication of JPWO2025023129A1 publication Critical patent/JPWO2025023129A1/ja
Publication of JPWO2025023129A5 publication Critical patent/JPWO2025023129A5/ja
Pending legal-status Critical Current

Links

JP2025535767A 2023-07-21 2024-07-17 Pending JPWO2025023129A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2023119282 2023-07-21
PCT/JP2024/025693 WO2025023129A1 (ja) 2023-07-21 2024-07-17 半導体装置

Publications (2)

Publication Number Publication Date
JPWO2025023129A1 JPWO2025023129A1 (https=) 2025-01-30
JPWO2025023129A5 true JPWO2025023129A5 (https=) 2026-04-21

Family

ID=94374425

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2025535767A Pending JPWO2025023129A1 (https=) 2023-07-21 2024-07-17

Country Status (2)

Country Link
JP (1) JPWO2025023129A1 (https=)
WO (1) WO2025023129A1 (https=)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9916868D0 (en) * 1999-07-20 1999-09-22 Koninkl Philips Electronics Nv Trench-gate field-effect transistors and their manufacture
JP2009146946A (ja) * 2007-12-11 2009-07-02 Rohm Co Ltd 半導体装置およびその製造方法
JP5680326B2 (ja) * 2010-04-01 2015-03-04 トヨタ自動車株式会社 半導体装置の製造方法

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