CN1094658C - 功率半导体器件及其制造方法 - Google Patents
功率半导体器件及其制造方法 Download PDFInfo
- Publication number
- CN1094658C CN1094658C CN97111663.6A CN97111663A CN1094658C CN 1094658 C CN1094658 C CN 1094658C CN 97111663 A CN97111663 A CN 97111663A CN 1094658 C CN1094658 C CN 1094658C
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- CN
- China
- Prior art keywords
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- 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.)
- Expired - Fee Related
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 112
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 239000012535 impurity Substances 0.000 claims abstract description 61
- 238000009792 diffusion process Methods 0.000 claims abstract description 43
- 238000000034 method Methods 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 22
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 50
- 229920005591 polysilicon Polymers 0.000 claims description 50
- 150000002500 ions Chemical class 0.000 claims description 23
- 238000002513 implantation Methods 0.000 claims description 17
- 239000000758 substrate Substances 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- 229920002120 photoresistant polymer Polymers 0.000 claims description 15
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 150000004767 nitrides Chemical class 0.000 claims description 4
- 238000005468 ion implantation Methods 0.000 description 17
- 239000002019 doping agent Substances 0.000 description 11
- 239000005360 phosphosilicate glass Substances 0.000 description 11
- 230000002829 reductive effect Effects 0.000 description 7
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- 230000003071 parasitic effect Effects 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 230000002401 inhibitory effect Effects 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 3
- 238000000151 deposition Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000000206 photolithography Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- H10D12/032—Manufacture or treatment of IGBTs of vertical 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
- H10D62/17—Semiconductor regions connected to electrodes not carrying current to be rectified, amplified or switched, e.g. channel regions
- H10D62/393—Body regions of DMOS transistors or IGBTs
-
- 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]
Landscapes
- Thyristors (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR6994/96 | 1996-03-15 | ||
| KR1019960006994A KR100206193B1 (ko) | 1996-03-15 | 1996-03-15 | 전력반도체장치 및 그의 제조방법 |
| KR1019960010830A KR0173964B1 (ko) | 1996-04-10 | 1996-04-10 | 래치업 제어구조를 갖는 전력반도체장치의 제조방법 |
| KR10830/96 | 1996-04-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1164766A CN1164766A (zh) | 1997-11-12 |
| CN1094658C true CN1094658C (zh) | 2002-11-20 |
Family
ID=26631679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97111663.6A Expired - Fee Related CN1094658C (zh) | 1996-03-15 | 1997-03-15 | 功率半导体器件及其制造方法 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4030148B2 (zh) |
| CN (1) | CN1094658C (zh) |
| DE (1) | DE19710731B4 (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100353540C (zh) * | 2003-10-01 | 2007-12-05 | 三星电子株式会社 | 半导体器件的接触结构及其制造方法 |
| CN102856353A (zh) * | 2011-06-27 | 2013-01-02 | 中国科学院微电子研究所 | 微穿通型igbt器件及其制作方法 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19750413A1 (de) * | 1997-11-14 | 1999-05-20 | Asea Brown Boveri | Bipolartransistor mit isolierter Steuerelektrode (IGBT) |
| DE19945639A1 (de) * | 1999-09-23 | 2001-04-05 | Abb Semiconductors Ag | Bipolartransistor mit isolierter Gateelektrode (IGBT) |
| JP3727827B2 (ja) | 2000-05-15 | 2005-12-21 | 株式会社東芝 | 半導体装置 |
| GB0126215D0 (en) * | 2001-11-01 | 2002-01-02 | Koninkl Philips Electronics Nv | Field effect transistor on insulating layer and manufacturing method |
| JP5317560B2 (ja) * | 2008-07-16 | 2013-10-16 | 株式会社東芝 | 電力用半導体装置 |
| CN101901830B (zh) * | 2009-11-09 | 2012-02-22 | 苏州博创集成电路设计有限公司 | 绝缘体上硅的正反导通横向绝缘栅双极晶体管 |
| CN102842502B (zh) * | 2011-06-22 | 2015-05-13 | 中国科学院微电子研究所 | 绝缘栅双极晶体管及其制作方法 |
-
1997
- 1997-03-14 DE DE19710731A patent/DE19710731B4/de not_active Expired - Fee Related
- 1997-03-15 CN CN97111663.6A patent/CN1094658C/zh not_active Expired - Fee Related
- 1997-03-17 JP JP06363997A patent/JP4030148B2/ja not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100353540C (zh) * | 2003-10-01 | 2007-12-05 | 三星电子株式会社 | 半导体器件的接触结构及其制造方法 |
| CN102856353A (zh) * | 2011-06-27 | 2013-01-02 | 中国科学院微电子研究所 | 微穿通型igbt器件及其制作方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH104187A (ja) | 1998-01-06 |
| DE19710731A1 (de) | 1997-10-30 |
| DE19710731B4 (de) | 2006-02-16 |
| CN1164766A (zh) | 1997-11-12 |
| JP4030148B2 (ja) | 2008-01-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: FAST (COREA) SEMICONDUCTORS CO., LTD. Free format text: FORMER OWNER: SAMSUNG ELECTRONICS CO., LTD Effective date: 20011130 Owner name: FAST (COREA) SEMICONDUCTORS CO., LTD. Free format text: FORMER OWNER: SAMSUNG ELECTRONICS CO., LTD Effective date: 20011120 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20011130 Applicant after: FAIRCHILD KOREA SEMICONDUCTOR Ltd. Applicant before: Samsung Electronics Co.,Ltd. Effective date of registration: 20011120 Applicant after: FAIRCHILD KOREA SEMICONDUCTOR Ltd. Applicant before: Samsung Electronics Co.,Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20021120 Termination date: 20150315 |
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| EXPY | Termination of patent right or utility model |