KR100200059B1 - 쇼트키 장벽 다이오드 및 쇼트키 장벽 다이오드 클램프형 트랜지스터와 이들을 제조하는 방법 - Google Patents
쇼트키 장벽 다이오드 및 쇼트키 장벽 다이오드 클램프형 트랜지스터와 이들을 제조하는 방법 Download PDFInfo
- Publication number
- KR100200059B1 KR100200059B1 KR1019910014120A KR910014120A KR100200059B1 KR 100200059 B1 KR100200059 B1 KR 100200059B1 KR 1019910014120 A KR1019910014120 A KR 1019910014120A KR 910014120 A KR910014120 A KR 910014120A KR 100200059 B1 KR100200059 B1 KR 100200059B1
- Authority
- KR
- South Korea
- Prior art keywords
- schottky barrier
- schottky
- polysilicon
- approximately
- region
- 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 - Lifetime
Links
- 230000004888 barrier function Effects 0.000 title claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 title description 7
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims abstract description 36
- 229920005591 polysilicon Polymers 0.000 claims abstract description 35
- 229910052751 metal Inorganic materials 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 16
- 229910021332 silicide Inorganic materials 0.000 claims abstract description 16
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims abstract description 16
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- 239000010703 silicon Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 21
- 239000002019 doping agent Substances 0.000 description 16
- 239000000758 substrate Substances 0.000 description 7
- 238000000137 annealing Methods 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 5
- 238000002513 implantation Methods 0.000 description 5
- 238000002955 isolation Methods 0.000 description 4
- 150000004767 nitrides Chemical class 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 239000013078 crystal Substances 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 229910052785 arsenic Inorganic materials 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007943 implant Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000012421 spiking Methods 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000005382 thermal cycling Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D8/00—Diodes
- H10D8/60—Schottky-barrier diodes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/101—Integrated devices comprising main components and built-in components, e.g. IGBT having built-in freewheel diode
- H10D84/121—BJTs having built-in components
Landscapes
- Bipolar Transistors (AREA)
- Electrodes Of Semiconductors (AREA)
- Bipolar Integrated Circuits (AREA)
Abstract
Description
Claims (1)
- 상부 표면을 지니는 n-형으로 도우핑된 실리콘층, 상기 n-형으로 도우핑된 실리콘층의 상부 표면에 인접하며 상부 표면을 지니는 진성 폴리실리콘층, 상기 진성 폴리실리콘층의 상부표면에 인접한 메탈 실리사이드(metalsilicide)층, 상기 n형으로 도우핑된 실리콘층에 전기 접속부분을 제공하는 제1접촉수단을 포함하는 쇼트키 장벽 다이오드.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US569,789 | 1990-07-17 | ||
| US07/569,789 US5109256A (en) | 1990-08-17 | 1990-08-17 | Schottky barrier diodes and Schottky barrier diode-clamped transistors and method of fabrication |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR930005234A KR930005234A (ko) | 1993-03-23 |
| KR100200059B1 true KR100200059B1 (ko) | 1999-07-01 |
Family
ID=24276857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019910014120A Expired - Lifetime KR100200059B1 (ko) | 1990-08-17 | 1991-08-16 | 쇼트키 장벽 다이오드 및 쇼트키 장벽 다이오드 클램프형 트랜지스터와 이들을 제조하는 방법 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US5109256A (ko) |
| JP (1) | JP3232111B2 (ko) |
| KR (1) | KR100200059B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107078099A (zh) * | 2014-09-19 | 2017-08-18 | 高通股份有限公司 | 肖特基钳位的射频开关 |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5347161A (en) * | 1992-09-02 | 1994-09-13 | National Science Council | Stacked-layer structure polysilicon emitter contacted p-n junction diode |
| US5821575A (en) * | 1996-05-20 | 1998-10-13 | Digital Equipment Corporation | Compact self-aligned body contact silicon-on-insulator transistor |
| JP3677350B2 (ja) * | 1996-06-10 | 2005-07-27 | 三菱電機株式会社 | 半導体装置、及び半導体装置の製造方法 |
| US5825079A (en) * | 1997-01-23 | 1998-10-20 | Luminous Intent, Inc. | Semiconductor diodes having low forward conduction voltage drop and low reverse current leakage |
| JP3618517B2 (ja) * | 1997-06-18 | 2005-02-09 | 三菱電機株式会社 | 半導体装置およびその製造方法 |
| JP4213776B2 (ja) * | 1997-11-28 | 2009-01-21 | 光照 木村 | Mosゲートショットキートンネルトランジスタおよびこれを用いた集積回路 |
| US6303969B1 (en) | 1998-05-01 | 2001-10-16 | Allen Tan | Schottky diode with dielectric trench |
| US6420757B1 (en) | 1999-09-14 | 2002-07-16 | Vram Technologies, Llc | Semiconductor diodes having low forward conduction voltage drop, low reverse current leakage, and high avalanche energy capability |
| US6433370B1 (en) | 2000-02-10 | 2002-08-13 | Vram Technologies, Llc | Method and apparatus for cylindrical semiconductor diodes |
| CN1288726C (zh) | 2000-03-03 | 2006-12-06 | 皇家菲利浦电子有限公司 | 制造肖特基变容二极管的方法 |
| US6580150B1 (en) | 2000-11-13 | 2003-06-17 | Vram Technologies, Llc | Vertical junction field effect semiconductor diodes |
| US6537921B2 (en) | 2001-05-23 | 2003-03-25 | Vram Technologies, Llc | Vertical metal oxide silicon field effect semiconductor diodes |
| US6958275B2 (en) * | 2003-03-11 | 2005-10-25 | Integrated Discrete Devices, Llc | MOSFET power transistors and methods |
| US6825073B1 (en) * | 2003-09-17 | 2004-11-30 | Chip Integration Tech Co., Ltd. | Schottky diode with high field breakdown and low reverse leakage current |
| US7078780B2 (en) * | 2004-04-19 | 2006-07-18 | Shye-Lin Wu | Schottky barrier diode and method of making the same |
| JP2006310555A (ja) * | 2005-04-28 | 2006-11-09 | Nec Electronics Corp | 半導体装置およびその製造方法 |
| US8901699B2 (en) | 2005-05-11 | 2014-12-02 | Cree, Inc. | Silicon carbide junction barrier Schottky diodes with suppressed minority carrier injection |
| JP5297584B2 (ja) * | 2005-10-14 | 2013-09-25 | 株式会社半導体エネルギー研究所 | 半導体装置、半導体装置を用いた温度センサー及び半導体装置の作製方法 |
| US8168466B2 (en) * | 2007-06-01 | 2012-05-01 | Semiconductor Components Industries, Llc | Schottky diode and method therefor |
| US8338906B2 (en) * | 2008-01-30 | 2012-12-25 | Taiwan Semiconductor Manufacturing Co., Ltd. | Schottky device |
| US7742324B2 (en) | 2008-02-19 | 2010-06-22 | Micron Technology, Inc. | Systems and devices including local data lines and methods of using, making, and operating the same |
| US8866254B2 (en) | 2008-02-19 | 2014-10-21 | Micron Technology, Inc. | Devices including fin transistors robust to gate shorts and methods of making the same |
| US9190494B2 (en) | 2008-02-19 | 2015-11-17 | Micron Technology, Inc. | Systems and devices including fin field-effect transistors each having U-shaped semiconductor fin |
| US7915659B2 (en) | 2008-03-06 | 2011-03-29 | Micron Technology, Inc. | Devices with cavity-defined gates and methods of making the same |
| US8546876B2 (en) | 2008-03-20 | 2013-10-01 | Micron Technology, Inc. | Systems and devices including multi-transistor cells and methods of using, making, and operating the same |
| US7898857B2 (en) | 2008-03-20 | 2011-03-01 | Micron Technology, Inc. | Memory structure having volatile and non-volatile memory portions |
| US7808042B2 (en) | 2008-03-20 | 2010-10-05 | Micron Technology, Inc. | Systems and devices including multi-gate transistors and methods of using, making, and operating the same |
| US7969776B2 (en) | 2008-04-03 | 2011-06-28 | Micron Technology, Inc. | Data cells with drivers and methods of making and operating the same |
| TWI376752B (en) * | 2008-04-22 | 2012-11-11 | Pfc Device Co | Mos pn junction schottky diode and method for manufacturing the same |
| TWI381455B (zh) * | 2008-04-22 | 2013-01-01 | Pfc Device Co | 金氧半p-n接面二極體結構及其製作方法 |
| US8076229B2 (en) | 2008-05-30 | 2011-12-13 | Micron Technology, Inc. | Methods of forming data cells and connections to data cells |
| US8148776B2 (en) | 2008-09-15 | 2012-04-03 | Micron Technology, Inc. | Transistor with a passive gate |
| US8294511B2 (en) | 2010-11-19 | 2012-10-23 | Micron Technology, Inc. | Vertically stacked fin transistors and methods of fabricating and operating the same |
| US8519478B2 (en) | 2011-02-02 | 2013-08-27 | International Business Machines Corporation | Schottky barrier diode, a method of forming the diode and a design structure for the diode |
| TWI630700B (zh) * | 2017-05-10 | 2018-07-21 | 新唐科技股份有限公司 | 半導體元件 |
| US11476279B2 (en) * | 2020-08-06 | 2022-10-18 | Globalfoundries U.S. Inc. | Devices with staggered body contacts |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3790817A (en) * | 1972-02-14 | 1974-02-05 | Nat Semiconductor Corp | Schottky clamped ttl circuit |
| US3955269A (en) * | 1975-06-19 | 1976-05-11 | International Business Machines Corporation | Fabricating high performance integrated bipolar and complementary field effect transistors |
| DE2757762C2 (de) * | 1977-12-23 | 1985-03-07 | Siemens AG, 1000 Berlin und 8000 München | Monolithische Kombination zweier komplementärer Bipolartransistoren |
| US4628339A (en) * | 1981-02-11 | 1986-12-09 | Fairchild Camera & Instr. Corp. | Polycrystalline silicon Schottky diode array |
| US4543595A (en) * | 1982-05-20 | 1985-09-24 | Fairchild Camera And Instrument Corporation | Bipolar memory cell |
| US4507847A (en) * | 1982-06-22 | 1985-04-02 | Ncr Corporation | Method of making CMOS by twin-tub process integrated with a vertical bipolar transistor |
| JPS58225663A (ja) * | 1982-06-23 | 1983-12-27 | Toshiba Corp | 半導体装置の製造方法 |
| US4536945A (en) * | 1983-11-02 | 1985-08-27 | National Semiconductor Corporation | Process for producing CMOS structures with Schottky bipolar transistors |
| US4609568A (en) * | 1984-07-27 | 1986-09-02 | Fairchild Camera & Instrument Corporation | Self-aligned metal silicide process for integrated circuits having self-aligned polycrystalline silicon electrodes |
| US4764480A (en) * | 1985-04-01 | 1988-08-16 | National Semiconductor Corporation | Process for making high performance CMOS and bipolar integrated devices on one substrate with reduced cell size |
| FR2579775B1 (fr) * | 1985-04-02 | 1987-05-15 | Thomson Csf | Procede de realisation d'elements de commande non lineaire pour ecran plat de visualisation electro-optique et ecran plat realise selon ce procede |
| US4795722A (en) * | 1987-02-05 | 1989-01-03 | Texas Instruments Incorporated | Method for planarization of a semiconductor device prior to metallization |
| US4829025A (en) * | 1987-10-02 | 1989-05-09 | Advanced Micro Devices, Inc. | Process for patterning films in manufacture of integrated circuit structures |
| US4897364A (en) * | 1989-02-27 | 1990-01-30 | Motorola, Inc. | Method for locos isolation using a framed oxidation mask and a polysilicon buffer layer |
-
1990
- 1990-08-17 US US07/569,789 patent/US5109256A/en not_active Expired - Lifetime
-
1991
- 1991-08-16 KR KR1019910014120A patent/KR100200059B1/ko not_active Expired - Lifetime
- 1991-08-16 JP JP20603191A patent/JP3232111B2/ja not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107078099A (zh) * | 2014-09-19 | 2017-08-18 | 高通股份有限公司 | 肖特基钳位的射频开关 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04359566A (ja) | 1992-12-11 |
| JP3232111B2 (ja) | 2001-11-26 |
| US5109256A (en) | 1992-04-28 |
| KR930005234A (ko) | 1993-03-23 |
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Legal Events
| Date | Code | Title | Description |
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| PA0201 | Request for examination |
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