KR0155536B1 - BiCMOS 소자의 제조방법 - Google Patents
BiCMOS 소자의 제조방법Info
- Publication number
- KR0155536B1 KR0155536B1 KR1019950017307A KR19950017307A KR0155536B1 KR 0155536 B1 KR0155536 B1 KR 0155536B1 KR 1019950017307 A KR1019950017307 A KR 1019950017307A KR 19950017307 A KR19950017307 A KR 19950017307A KR 0155536 B1 KR0155536 B1 KR 0155536B1
- Authority
- KR
- South Korea
- Prior art keywords
- region
- substrate
- well
- collector
- type
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 239000000758 substrate Substances 0.000 claims abstract description 42
- 238000000034 method Methods 0.000 claims abstract description 33
- 125000006850 spacer group Chemical group 0.000 claims abstract description 13
- 230000003071 parasitic effect Effects 0.000 claims abstract description 10
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 6
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 34
- 229920005591 polysilicon Polymers 0.000 claims description 34
- 150000002500 ions Chemical class 0.000 claims description 19
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 12
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 10
- 229910052710 silicon Inorganic materials 0.000 claims description 10
- 239000010703 silicon Substances 0.000 claims description 10
- 238000001039 wet etching Methods 0.000 claims description 7
- 238000001312 dry etching Methods 0.000 claims description 6
- -1 arsenic ions Chemical class 0.000 claims description 2
- 239000002019 doping agent Substances 0.000 claims description 2
- 238000005530 etching Methods 0.000 claims 2
- 238000010030 laminating Methods 0.000 claims 2
- 241000270730 Alligator mississippiensis Species 0.000 claims 1
- 229910052785 arsenic Inorganic materials 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 abstract description 5
- 230000000295 complement effect Effects 0.000 abstract description 2
- 230000010354 integration Effects 0.000 abstract description 2
- 229910044991 metal oxide Inorganic materials 0.000 abstract description 2
- 150000004706 metal oxides Chemical class 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 description 8
- 229920002120 photoresistant polymer Polymers 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005468 ion implantation Methods 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
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- H10D84/01—Manufacture or treatment
- H10D84/0107—Integrating at least one component covered by H10D12/00 or H10D30/00 with at least one component covered by H10D8/00, H10D10/00 or H10D18/00, e.g. integrating IGFETs with BJTs
- H10D84/0109—Integrating at least one component covered by H10D12/00 or H10D30/00 with at least one component covered by H10D8/00, H10D10/00 or H10D18/00, e.g. integrating IGFETs with BJTs the at least one component covered by H10D12/00 or H10D30/00 being a MOS device
-
- 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
- H10D84/01—Manufacture or treatment
- H10D84/02—Manufacture or treatment characterised by using material-based technologies
- H10D84/03—Manufacture or treatment characterised by using material-based technologies using Group IV technology, e.g. silicon technology or silicon-carbide [SiC] technology
- H10D84/038—Manufacture or treatment characterised by using material-based technologies using Group IV technology, e.g. silicon technology or silicon-carbide [SiC] technology using silicon technology, e.g. SiGe
-
- 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
- H10D84/40—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00 with at least one component covered by groups H10D10/00 or H10D18/00, e.g. integration of IGFETs with BJTs
- H10D84/401—Combinations of FETs or IGBTs with BJTs
Landscapes
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950017307A KR0155536B1 (ko) | 1995-06-24 | 1995-06-24 | BiCMOS 소자의 제조방법 |
US08/670,756 US5693555A (en) | 1995-06-24 | 1996-06-21 | Method for fabricating BiCMOS device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950017307A KR0155536B1 (ko) | 1995-06-24 | 1995-06-24 | BiCMOS 소자의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970003933A KR970003933A (ko) | 1997-01-29 |
KR0155536B1 true KR0155536B1 (ko) | 1998-10-15 |
Family
ID=19418187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950017307A KR0155536B1 (ko) | 1995-06-24 | 1995-06-24 | BiCMOS 소자의 제조방법 |
Country Status (2)
Country | Link |
---|---|
US (1) | US5693555A (ko) |
KR (1) | KR0155536B1 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6093591A (en) * | 1997-04-08 | 2000-07-25 | Matsushita Electronics Corporation | Method of fabricating a semiconductor integrated circuit device |
US6271070B2 (en) | 1997-12-25 | 2001-08-07 | Matsushita Electronics Corporation | Method of manufacturing semiconductor device |
GB9816725D0 (en) * | 1998-08-01 | 1998-09-30 | Kvaerner Process Systems As | Cyclone separator |
KR100595899B1 (ko) * | 2003-12-31 | 2006-06-30 | 동부일렉트로닉스 주식회사 | 이미지 센서 및 그 제조방법 |
US7698952B2 (en) * | 2006-10-03 | 2010-04-20 | Kla-Tencor Corporation | Pressure sensing device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5015594A (en) * | 1988-10-24 | 1991-05-14 | International Business Machines Corporation | Process of making BiCMOS devices having closely spaced device regions |
US5407841A (en) * | 1992-10-30 | 1995-04-18 | Hughes Aircraft Company | CBiCMOS fabrication method using sacrificial gate poly |
US5348896A (en) * | 1992-11-27 | 1994-09-20 | Winbond Electronic Corp. | Method for fabricating a BiCMOS device |
US5439833A (en) * | 1994-03-15 | 1995-08-08 | National Semiconductor Corp. | Method of making truly complementary and self-aligned bipolar and CMOS transistor structures with minimized base and gate resistances and parasitic capacitance |
-
1995
- 1995-06-24 KR KR1019950017307A patent/KR0155536B1/ko not_active IP Right Cessation
-
1996
- 1996-06-21 US US08/670,756 patent/US5693555A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR970003933A (ko) | 1997-01-29 |
US5693555A (en) | 1997-12-02 |
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