KR100832716B1 - 바이폴라 트랜지스터 및 그 제조방법 - Google Patents
바이폴라 트랜지스터 및 그 제조방법 Download PDFInfo
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- KR100832716B1 KR100832716B1 KR1020060134635A KR20060134635A KR100832716B1 KR 100832716 B1 KR100832716 B1 KR 100832716B1 KR 1020060134635 A KR1020060134635 A KR 1020060134635A KR 20060134635 A KR20060134635 A KR 20060134635A KR 100832716 B1 KR100832716 B1 KR 100832716B1
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- silicon substrate
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- 238000004519 manufacturing process Methods 0.000 title abstract description 5
- 239000010410 layer Substances 0.000 claims abstract description 71
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 30
- 239000010703 silicon Substances 0.000 claims abstract description 30
- 239000000758 substrate Substances 0.000 claims abstract description 30
- 238000009792 diffusion process Methods 0.000 claims abstract description 22
- 239000011229 interlayer Substances 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 229920002120 photoresistant polymer Polymers 0.000 description 9
- 150000004767 nitrides Chemical class 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000005669 field effect Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D10/00—Bipolar junction transistors [BJT]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D10/00—Bipolar junction transistors [BJT]
- H10D10/40—Vertical BJTs
- H10D10/421—Vertical BJTs having both emitter-base and base-collector junctions ending at the same surface of the body
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D10/00—Bipolar junction transistors [BJT]
- H10D10/01—Manufacture or treatment
- H10D10/051—Manufacture or treatment of vertical BJTs
-
- 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
- H10D62/137—Collector regions of BJTs
-
- 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
-
- 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
- H10D84/0112—Integrating together multiple components covered by H10D8/00, H10D10/00 or H10D18/00, e.g. integrating multiple BJTs
- H10D84/0119—Integrating together multiple components covered by H10D8/00, H10D10/00 or H10D18/00, e.g. integrating multiple BJTs the components including complementary BJTs
-
- 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
Landscapes
- Bipolar Transistors (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (4)
- 삭제
- 삭제
- 실리콘 기판의 표면내에 제1도전형의 매몰층을 형성하는 단계;상기 제1도전형의 매몰층을 포함한 실리콘 기판상에 에피택셜층을 형성하는 단계;상기 에피택셜층의 표면내에 일정한 간격을 갖는 베이스 영역 및 이미터 영역을 형성하는 단계;상기 제1도전형의 매몰층의 표면이 소정부분 노출되도록 상기 에피택셜층을 선택적으로 제거하여 개구부를 형성하는 단계;상기 개구부에 대응된 제1도전형의 매몰층의 표면내에 제1도전형의 확산 영역을 형성하는 단계;상기 실리콘 기판의 전면에 층간 절연막을 형성하는 단계;상기 베이스 영역, 이미터 영역 및 제1도전형의 확산 영역의 표면이 노출되도록 상기 층간 절연막을 선택적으로 제거하여 콘택홀을 형성하는 단계; 및상기 콘택홀을 통해 베이스 영역, 이미터 영역, 제1도전형의 확산 영역에 전기적으로 연결되는 베이스 전극, 이미터 전극, 컬렉터 전극을 각각 형성하는 단계가 포함되어 구성되는 것을 특징으로 하는 바이폴라 트랜지스터의 형성방법.
- 제 3항에 있어서,상기 콘택홀은 상기 개구부보다 더 넓은 폭으로 갖도록 형성하는 것을 특징으로 하는 바이폴라 트랜지스터의 형성방법.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060134635A KR100832716B1 (ko) | 2006-12-27 | 2006-12-27 | 바이폴라 트랜지스터 및 그 제조방법 |
US11/930,592 US7816763B2 (en) | 2006-12-27 | 2007-10-31 | BJT and method for fabricating the same |
CN2007101873147A CN101211967B (zh) | 2006-12-27 | 2007-11-19 | Bjt及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060134635A KR100832716B1 (ko) | 2006-12-27 | 2006-12-27 | 바이폴라 트랜지스터 및 그 제조방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100832716B1 true KR100832716B1 (ko) | 2008-05-28 |
Family
ID=39582674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060134635A Expired - Fee Related KR100832716B1 (ko) | 2006-12-27 | 2006-12-27 | 바이폴라 트랜지스터 및 그 제조방법 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7816763B2 (ko) |
KR (1) | KR100832716B1 (ko) |
CN (1) | CN101211967B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105336764A (zh) * | 2014-08-04 | 2016-02-17 | 英飞凌科技股份有限公司 | 半导体器件和制造方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102097464B (zh) * | 2009-12-15 | 2012-10-03 | 上海华虹Nec电子有限公司 | 高压双极晶体管 |
EP2458624A1 (en) * | 2010-11-26 | 2012-05-30 | Nxp B.V. | Heterojunction Bipolar Transistor Manufacturing Method and Integrated Circuit Comprising a Heterojunction Bipolar Transistor |
US9099489B2 (en) * | 2012-07-10 | 2015-08-04 | Freescale Semiconductor Inc. | Bipolar transistor with high breakdown voltage |
US9653447B2 (en) * | 2014-09-24 | 2017-05-16 | Nxp B.V. | Local interconnect layer enhanced ESD in a bipolar-CMOS-DMOS |
CN111969052A (zh) * | 2020-08-28 | 2020-11-20 | 电子科技大学 | 一种具有多沟槽的双极结型晶体管 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63204649A (ja) | 1987-02-19 | 1988-08-24 | Nec Corp | 半導体装置 |
JPH02152241A (ja) * | 1988-12-02 | 1990-06-12 | Nec Corp | 集積回路装置 |
JPH03296224A (ja) * | 1990-04-13 | 1991-12-26 | Seikosha Co Ltd | バイポーラトランジスタ |
KR20040031634A (ko) * | 2002-10-03 | 2004-04-13 | 에스티마이크로일렉트로닉스 에스.에이. | 도전성이 강한 매몰층을 갖는 집적회로 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59182536A (ja) * | 1983-04-01 | 1984-10-17 | Hitachi Ltd | 半導体装置 |
JPH0719838B2 (ja) * | 1985-07-19 | 1995-03-06 | 松下電器産業株式会社 | 半導体装置およびその製造方法 |
US5187554A (en) * | 1987-08-11 | 1993-02-16 | Sony Corporation | Bipolar transistor |
DE10159414A1 (de) * | 2001-12-04 | 2003-06-18 | Infineon Technologies Ag | Bipolar-Transistor und Verfahren zum Herstellen desselben |
JP4349131B2 (ja) * | 2004-01-09 | 2009-10-21 | ソニー株式会社 | バイポーラトランジスタの製造方法及び半導体装置の製造方法 |
-
2006
- 2006-12-27 KR KR1020060134635A patent/KR100832716B1/ko not_active Expired - Fee Related
-
2007
- 2007-10-31 US US11/930,592 patent/US7816763B2/en active Active
- 2007-11-19 CN CN2007101873147A patent/CN101211967B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63204649A (ja) | 1987-02-19 | 1988-08-24 | Nec Corp | 半導体装置 |
JPH02152241A (ja) * | 1988-12-02 | 1990-06-12 | Nec Corp | 集積回路装置 |
JPH03296224A (ja) * | 1990-04-13 | 1991-12-26 | Seikosha Co Ltd | バイポーラトランジスタ |
KR20040031634A (ko) * | 2002-10-03 | 2004-04-13 | 에스티마이크로일렉트로닉스 에스.에이. | 도전성이 강한 매몰층을 갖는 집적회로 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105336764A (zh) * | 2014-08-04 | 2016-02-17 | 英飞凌科技股份有限公司 | 半导体器件和制造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101211967A (zh) | 2008-07-02 |
CN101211967B (zh) | 2010-06-09 |
US7816763B2 (en) | 2010-10-19 |
US20080157280A1 (en) | 2008-07-03 |
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