KR20020046984A - 반도체 장치 및 그 제조방법 - Google Patents
반도체 장치 및 그 제조방법 Download PDFInfo
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- KR20020046984A KR20020046984A KR1020010078603A KR20010078603A KR20020046984A KR 20020046984 A KR20020046984 A KR 20020046984A KR 1020010078603 A KR1020010078603 A KR 1020010078603A KR 20010078603 A KR20010078603 A KR 20010078603A KR 20020046984 A KR20020046984 A KR 20020046984A
- Authority
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- South Korea
- Prior art keywords
- semiconductor region
- semiconductor
- type
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- electrode layer
- Prior art date
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 378
- 238000004519 manufacturing process Methods 0.000 title claims description 25
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- 230000000149 penetrating effect Effects 0.000 claims description 2
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 47
- 229910052710 silicon Inorganic materials 0.000 abstract description 47
- 239000010703 silicon Substances 0.000 abstract description 47
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- 238000005520 cutting process Methods 0.000 description 7
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- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
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- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 229920005591 polysilicon Polymers 0.000 description 2
- 150000003377 silicon compounds Chemical class 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
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- 238000004381 surface treatment Methods 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
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- 229910016006 MoSi Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
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- 229910008484 TiSi Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- ILAHWRKJUDSMFH-UHFFFAOYSA-N boron tribromide Chemical compound BrB(Br)Br ILAHWRKJUDSMFH-UHFFFAOYSA-N 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
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- 239000011487 hemp Substances 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
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- 229910052750 molybdenum Inorganic materials 0.000 description 1
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- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920001083 polybutene Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
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- 239000005020 polyethylene terephthalate Substances 0.000 description 1
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- 229910052719 titanium Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/86—Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66083—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by variation of the electric current supplied or the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched, e.g. two-terminal devices
- H01L29/6609—Diodes
- H01L29/66098—Breakdown diodes
- H01L29/66106—Zener diodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/86—Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
- H01L29/861—Diodes
- H01L29/866—Zener diodes
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Electrodes Of Semiconductors (AREA)
- Thyristors (AREA)
Abstract
Description
Claims (11)
- 반도체 장치에 있어서,제1 단면 및 상기 제1 단면에 대향하는 제2 단면과, 상기 제1 및 제2 단면을 접속하는 경계면으로 이루어진 제1 도전형의 제1 반도체 영역;상기 제2 단면에서 상기 제1 반도체 영역과 접속된 상기 제1 도전형의 제2 반도체 영역;상기 제1 단면에서 상기 제1 반도체 영역과 접속된 제2 도전형의 제3 반도체 영역; 및상기 제1 반도체 영역의 경계면과 접촉하는 내주면을 갖고, 상기 제1 반도체 영역보다 낮은 불순물 농도를 가지며, 상기 제2 반도체 영역 및 제3 반도체 영역 사이에 끼워져 상기 제1 반도체 영역을 둘러싸도록 구성된 제4 반도체 영역으로 이루어진 반도체 장치.
- 제1항에 있어서,상기 제4 반도체 영역이 상기 제1 도전형인 반도체 장치.
- 제1항에 있어서,상기 제4 반도체 영역의 외측면이 상기 반도체 장치의 칩 외측면으로서 기능하고, 상기 칩 외측면이 상기 제1 반도체 영역의 제2 단면에 대하여 실질적으로 수직인 반도체 장치.
- 제1항에 있어서,상기 제4 반도체 영역이 벌크 결정으로부터 절단된 웨이퍼인 반도체 장치.
- 제1항에 있어서,상기 제2 반도체 영역의 밑면에 형성된 제1 주 전극 층을 더 포함하는 반도체 장치.
- 제5항에 있어서,상기 제2 반도체 영역의 밑면에 형성된 제1 볼록부를 통해 상기 제1 주 전극 층이 상기 제2 반도체 영역과 접촉하는 반도체 장치.
- 제1항에 있어서,상기 제2 반도체 영역을 관통하는 개구부에 일부분이 파묻혀 있고, 그 일부분이 상기 제1 반도체 영역과 접촉하는 제1 주 전극 층을 더 포함하는 반도체 장치.
- 제1항에 있어서,상기 제3 반도체 영역의 표면에 형성된 제2 주 전극 층을 더 포함하는 반도체 장치.
- 제8항에 있어서,상기 제3 반도체 영역의 표면에 형성된 제2 볼록부를 통해 상기 제2 주 전극 층이 상기 제3 반도체 영역과 접촉하는 반도체 장치.
- 반도체 장치 제조방법에 있어서,제1 주면과 상기 제1 주면에 대향하는 제2 주면으로 이루어진 반도체 기판을 준비하는 단계;상기 제2 주면에 소정의 확산깊이로 형성된 확산창 전면에 제1 도전형의 불순물 원소를 선택적으로 도핑하여 제1 반도체 영역을 형성하는 단계;상기 제1 주면 전체에 상기 제1 도전형의 불순물 원소를 도핑하여 제2 반도체 영역을 형성하는 단계; 및상기 제2 주면 전체에 제2 도전형의 불순물 원소를 도핑함으로써 제3 반도체 영역을 형성하여 상기 제1 반도체 영역과 pn 접합을 형성하는 단계로 이루어지는 반도체 장치 제조방법.
- 제10항에 있어서,상기 반도체 기판을 상기 제1 주면에 대하여 실질적으로 수직인 면에서 절단함으로써 분할하여 각각 직육면체형으로 형성된 복수의 반도체 칩을 취득하는 단계를 더 포함하는 반도체 장치 제조방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000377379A JP4126872B2 (ja) | 2000-12-12 | 2000-12-12 | 定電圧ダイオード |
JPJP-P-2000-00377379 | 2000-12-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020046984A true KR20020046984A (ko) | 2002-06-21 |
KR100532731B1 KR100532731B1 (ko) | 2005-11-30 |
Family
ID=18846109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0078603A KR100532731B1 (ko) | 2000-12-12 | 2001-12-12 | 정전압 다이오드 및 그 제조방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7199402B2 (ko) |
JP (1) | JP4126872B2 (ko) |
KR (1) | KR100532731B1 (ko) |
DE (1) | DE10160960A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101121702B1 (ko) * | 2008-02-29 | 2012-02-28 | 산켄덴키 가부시키가이샤 | 반도체 장치 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4126872B2 (ja) * | 2000-12-12 | 2008-07-30 | サンケン電気株式会社 | 定電圧ダイオード |
DE10159498A1 (de) * | 2001-12-04 | 2003-06-12 | Bosch Gmbh Robert | Halbleiteranordnung mit einem pn-Übergang und Verfahren zur Herstellung einer Halbleiteranordnung |
AU2003228736A1 (en) | 2002-04-30 | 2003-11-17 | Advanced Technology Materials, Inc. | High voltage switching devices and process for forming same |
DE10243813A1 (de) * | 2002-09-20 | 2004-04-01 | Robert Bosch Gmbh | Halbleiteranordnung und Verfahren zu ihrer Herstellung |
JP4907955B2 (ja) * | 2005-11-10 | 2012-04-04 | パナソニック株式会社 | ショットキーバリアダイオード及びその製造方法 |
JP5560519B2 (ja) * | 2006-04-11 | 2014-07-30 | 日産自動車株式会社 | 半導体装置及びその製造方法 |
US8764464B2 (en) | 2008-02-29 | 2014-07-01 | Fci Americas Technology Llc | Cross talk reduction for high speed electrical connectors |
DE102012210527A1 (de) * | 2012-06-21 | 2013-12-24 | Robert Bosch Gmbh | Verfahren zur Herstellung einer Diode und Diode |
US9281359B2 (en) * | 2012-08-20 | 2016-03-08 | Infineon Technologies Ag | Semiconductor device comprising contact trenches |
CN105636614A (zh) | 2013-09-09 | 2016-06-01 | 菲格内有限责任公司 | 用于软骨细胞或软骨型细胞再生的基因治疗 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5140993B2 (ko) | 1971-09-03 | 1976-11-06 | ||
JPS5316670B2 (ko) | 1971-12-29 | 1978-06-02 | ||
DE2310453C3 (de) * | 1973-03-02 | 1981-11-19 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren zum Herstellen eines gegen Überspannungen geschützten Halbleiterbauelementes |
JPS6048765B2 (ja) * | 1977-12-19 | 1985-10-29 | 日本電気株式会社 | 定電圧半導体集積回路 |
US4264857A (en) * | 1978-06-30 | 1981-04-28 | International Business Machines Corporation | Constant voltage threshold device |
JPS5559767A (en) * | 1978-10-30 | 1980-05-06 | Hitachi Ltd | Semiconductor device, method of fabricating the same and application thereof |
JPS5885572A (ja) * | 1981-11-17 | 1983-05-21 | Olympus Optical Co Ltd | プレ−ナ型ダイオ−ドおよびその製造方法 |
JPS63182861A (ja) * | 1987-01-26 | 1988-07-28 | Toshiba Corp | ゼロクロス型サイリスタ |
JP2573736B2 (ja) * | 1990-09-18 | 1997-01-22 | 三菱電機株式会社 | 高耐圧低抵抗半導体装置及びその製造方法 |
JPH10256574A (ja) * | 1997-03-14 | 1998-09-25 | Toko Inc | ダイオード装置 |
JP3780061B2 (ja) | 1997-04-17 | 2006-05-31 | 株式会社日立製作所 | 面実装型半導体装置 |
JPH11121768A (ja) * | 1997-10-20 | 1999-04-30 | Nec Corp | 半導体集積回路 |
JP4003277B2 (ja) * | 1998-02-17 | 2007-11-07 | 松下電器産業株式会社 | ショットキバリアダイオードの製造方法 |
KR100263912B1 (ko) * | 1998-05-20 | 2000-09-01 | 김덕중 | 반도체 소자의 다이오드 및 그 제조방법 |
JP3599270B2 (ja) * | 1999-04-28 | 2004-12-08 | 松下電器産業株式会社 | ショットキバリアダイオード及びその製造方法 |
JP2000332265A (ja) * | 1999-05-21 | 2000-11-30 | Sansha Electric Mfg Co Ltd | ダイオードとその製造方法 |
JP4055358B2 (ja) * | 2000-12-12 | 2008-03-05 | サンケン電気株式会社 | 半導体装置及びその製造方法 |
JP4016595B2 (ja) * | 2000-12-12 | 2007-12-05 | サンケン電気株式会社 | 半導体装置及びその製造方法 |
JP4126872B2 (ja) * | 2000-12-12 | 2008-07-30 | サンケン電気株式会社 | 定電圧ダイオード |
-
2000
- 2000-12-12 JP JP2000377379A patent/JP4126872B2/ja not_active Expired - Fee Related
-
2001
- 2001-12-07 US US10/013,087 patent/US7199402B2/en not_active Expired - Lifetime
- 2001-12-12 KR KR10-2001-0078603A patent/KR100532731B1/ko active IP Right Grant
- 2001-12-12 DE DE10160960A patent/DE10160960A1/de not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101121702B1 (ko) * | 2008-02-29 | 2012-02-28 | 산켄덴키 가부시키가이샤 | 반도체 장치 |
Also Published As
Publication number | Publication date |
---|---|
JP4126872B2 (ja) | 2008-07-30 |
JP2002185016A (ja) | 2002-06-28 |
US20020127890A1 (en) | 2002-09-12 |
KR100532731B1 (ko) | 2005-11-30 |
DE10160960A1 (de) | 2002-06-13 |
US7199402B2 (en) | 2007-04-03 |
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