JP6072432B2 - 半導体装置及びその製造方法 - Google Patents
半導体装置及びその製造方法 Download PDFInfo
- Publication number
- JP6072432B2 JP6072432B2 JP2012111272A JP2012111272A JP6072432B2 JP 6072432 B2 JP6072432 B2 JP 6072432B2 JP 2012111272 A JP2012111272 A JP 2012111272A JP 2012111272 A JP2012111272 A JP 2012111272A JP 6072432 B2 JP6072432 B2 JP 6072432B2
- Authority
- JP
- Japan
- Prior art keywords
- region
- source
- conductivity type
- well
- resistance control
- 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
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/64—Double-diffused metal-oxide semiconductor [DMOS] FETs
- H10D30/66—Vertical DMOS [VDMOS] FETs
- H10D30/665—Vertical DMOS [VDMOS] FETs having edge termination structures
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D12/00—Bipolar devices controlled by the field effect, e.g. insulated-gate bipolar transistors [IGBT]
- H10D12/01—Manufacture or treatment
- H10D12/031—Manufacture or treatment of IGBTs
-
- 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
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- H10D62/13—Semiconductor regions connected to electrodes carrying current to be rectified, amplified or switched, e.g. source or drain regions
- H10D62/149—Source or drain regions of field-effect devices
- H10D62/151—Source or drain regions of field-effect devices of IGFETs
- H10D62/152—Source regions of DMOS transistors
-
- 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
Landscapes
- Electrodes Of Semiconductors (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012111272A JP6072432B2 (ja) | 2012-05-15 | 2012-05-15 | 半導体装置及びその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012111272A JP6072432B2 (ja) | 2012-05-15 | 2012-05-15 | 半導体装置及びその製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013239554A JP2013239554A (ja) | 2013-11-28 |
| JP2013239554A5 JP2013239554A5 (enExample) | 2014-11-27 |
| JP6072432B2 true JP6072432B2 (ja) | 2017-02-01 |
Family
ID=49764345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012111272A Active JP6072432B2 (ja) | 2012-05-15 | 2012-05-15 | 半導体装置及びその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6072432B2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105304713A (zh) * | 2014-07-24 | 2016-02-03 | 住友电气工业株式会社 | 碳化硅半导体器件 |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6282088B2 (ja) * | 2013-11-13 | 2018-02-21 | 三菱電機株式会社 | 半導体装置及びその製造方法 |
| JP6463214B2 (ja) * | 2014-05-08 | 2019-01-30 | 三菱電機株式会社 | 半導体装置 |
| JP6244272B2 (ja) * | 2014-06-30 | 2017-12-06 | 株式会社日立製作所 | 半導体装置 |
| CN107078160B (zh) * | 2014-10-20 | 2020-07-17 | 三菱电机株式会社 | 半导体装置 |
| JP6322130B2 (ja) * | 2014-12-24 | 2018-05-09 | 株式会社日立製作所 | 半導体装置、その製造方法、それを用いた電力変換装置 |
| JP6325743B2 (ja) * | 2015-03-11 | 2018-05-16 | 株式会社日立製作所 | 半導体装置およびその製造方法、並びに電力変換装置 |
| US10229974B2 (en) | 2015-05-18 | 2019-03-12 | Hitachi, Ltd. | Semiconductor device and power conversion device |
| JPWO2017169777A1 (ja) * | 2016-03-29 | 2018-06-14 | 三菱電機株式会社 | 炭化珪素半導体装置および電力変換器 |
| WO2017179102A1 (ja) * | 2016-04-11 | 2017-10-19 | 三菱電機株式会社 | 半導体装置 |
| US10665459B2 (en) | 2016-10-13 | 2020-05-26 | Mitsubishi Electric Corporation | Method for manufacturing semiconductor device |
| CN111512448B (zh) * | 2017-12-21 | 2023-04-28 | 三菱电机株式会社 | 半导体装置 |
| JP7205286B2 (ja) * | 2019-02-21 | 2023-01-17 | 株式会社デンソー | 半導体装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5742164A (en) * | 1980-08-27 | 1982-03-09 | Hitachi Ltd | Semiconductor device |
| JPS60229373A (ja) * | 1984-04-27 | 1985-11-14 | Toshiba Corp | 半導体装置 |
| JPH02106073A (ja) * | 1988-10-15 | 1990-04-18 | Fuji Electric Co Ltd | 伝導度変調型mosfetの製造方法 |
| JP3160954B2 (ja) * | 1991-09-27 | 2001-04-25 | 日本電気株式会社 | 半導体装置 |
| EP1429391A1 (en) * | 2002-12-10 | 2004-06-16 | ABB Schweiz AG | Insulated gate semiconductor device and method of making the same |
-
2012
- 2012-05-15 JP JP2012111272A patent/JP6072432B2/ja active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105304713A (zh) * | 2014-07-24 | 2016-02-03 | 住友电气工业株式会社 | 碳化硅半导体器件 |
| CN105304713B (zh) * | 2014-07-24 | 2019-07-19 | 住友电气工业株式会社 | 碳化硅半导体器件 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013239554A (ja) | 2013-11-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6072432B2 (ja) | 半導体装置及びその製造方法 | |
| JP6144674B2 (ja) | 半導体装置及びその製造方法 | |
| US9825126B2 (en) | Semiconductor device | |
| JP6282088B2 (ja) | 半導体装置及びその製造方法 | |
| JP6049784B2 (ja) | 炭化珪素半導体装置およびその製造方法 | |
| CN105074921B (zh) | 半导体装置 | |
| JP5606529B2 (ja) | 電力用半導体装置 | |
| JP7683677B2 (ja) | 半導体装置 | |
| JP6463214B2 (ja) | 半導体装置 | |
| JPWO2017169777A1 (ja) | 炭化珪素半導体装置および電力変換器 | |
| JPWO2018037701A1 (ja) | 半導体装置 | |
| JPWO2015015808A1 (ja) | 炭化珪素半導体装置およびその製造方法 | |
| JP5985105B2 (ja) | 半導体装置 | |
| US20200295183A1 (en) | Semiconductor device | |
| JP5751763B2 (ja) | 半導体装置 | |
| JP7476502B2 (ja) | 半導体装置 | |
| JP5907097B2 (ja) | 半導体装置 | |
| JP2016058661A (ja) | 半導体装置 | |
| JP7318226B2 (ja) | 半導体装置および半導体装置の製造方法 | |
| JP2015057851A (ja) | 半導体装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20141009 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20141009 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20151008 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20151020 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20151203 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160614 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160704 |
|
| 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: 20161206 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20161228 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6072432 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |