KR100390745B1 - 초절전용 금속배선 구조를 갖는 스위칭용 트랜지스터 및그의 제조방법 - Google Patents
초절전용 금속배선 구조를 갖는 스위칭용 트랜지스터 및그의 제조방법 Download PDFInfo
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- KR100390745B1 KR100390745B1 KR10-2001-0014976A KR20010014976A KR100390745B1 KR 100390745 B1 KR100390745 B1 KR 100390745B1 KR 20010014976 A KR20010014976 A KR 20010014976A KR 100390745 B1 KR100390745 B1 KR 100390745B1
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- Prior art keywords
- layer
- emitter
- electrode layer
- base
- switching transistor
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- 238000000034 method Methods 0.000 title description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 20
- 239000002184 metal Substances 0.000 claims abstract description 20
- 238000009826 distribution Methods 0.000 claims abstract description 11
- 239000010410 layer Substances 0.000 claims description 106
- 238000000151 deposition Methods 0.000 claims description 8
- 239000011229 interlayer Substances 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 238000010586 diagram Methods 0.000 description 6
- 230000008021 deposition Effects 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005468 ion implantation Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
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- 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
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
- H01L29/417—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions carrying the current to be rectified, amplified or switched
- H01L29/41708—Emitter or collector electrodes for bipolar transistors
-
- 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
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66234—Bipolar junction transistors [BJT]
-
- 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
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/70—Bipolar devices
- H01L29/72—Transistor-type devices, i.e. able to continuously respond to applied control signals
- H01L29/73—Bipolar junction transistors
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- 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)
- Bipolar Transistors (AREA)
Abstract
Description
Claims (2)
- (정정) 컬렉터층의 위에 베이스층이 형성되고, 상기한 베이스층의 위에 에미터층이 형성되며, 상기한 베이스층과 에미터층의 위에 산화막을 거쳐서 베이스 전극층과 에미터 전극층이 각각 형성되는 스위칭용 트랜지스터 구조에 있어서,분포저항을 줄이기 위하여 상기한 에미터 전극층이 십자형으로 형성됨으로써 베이스 전극층을 감싸는 구조로 이루어지는 것을 특징으로 하는 초절전용 금속배선 구조를 갖는 스위칭용 트랜지스터.
- (정정) 기판의 위에 컬렉터층을 형성하고 컬렉터층의 위에 베이스층을 형성하고 베이스층의 위에 에미터층을 형성하는 단계와,상기한 에미터층의 위에 접촉창을 형성한 뒤에 접촉창을 통하여 1차 전극층을 증착 형성하면서, 상기한 에미터 전극층이 되는 부분을 십자형태로 형성하여 베이스 전극층을 감싸도록 함으로써 분포저항을 줄이는 단계와,상기한 1차 전극층의 위에 층간 절연막을 성장 형성하여 베이스 전극층과 에미터 전극층을 분리하는 단계와,상기한 층간 절연막의 위에 2차 전극층을 증착 형성하는 단계를 포함하여 이루어지는 것을 특징으로 하는 초절전용 금속배선 구조를 갖는 스위칭용 트랜지스터의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0014976A KR100390745B1 (ko) | 2001-03-22 | 2001-03-22 | 초절전용 금속배선 구조를 갖는 스위칭용 트랜지스터 및그의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR10-2001-0014976A KR100390745B1 (ko) | 2001-03-22 | 2001-03-22 | 초절전용 금속배선 구조를 갖는 스위칭용 트랜지스터 및그의 제조방법 |
Publications (2)
Publication Number | Publication Date |
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KR20020074907A KR20020074907A (ko) | 2002-10-04 |
KR100390745B1 true KR100390745B1 (ko) | 2003-07-10 |
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KR10-2001-0014976A KR100390745B1 (ko) | 2001-03-22 | 2001-03-22 | 초절전용 금속배선 구조를 갖는 스위칭용 트랜지스터 및그의 제조방법 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08316333A (ja) * | 1995-05-19 | 1996-11-29 | Sony Corp | 半導体装置およびその製法 |
KR970018673A (ko) * | 1995-09-22 | 1997-04-30 | 김광호 | 개선된 스윗칭 특성을 가진 반도체장치 |
KR19980067236A (ko) * | 1997-01-31 | 1998-10-15 | 김광호 | 고출력 스위칭 트랜지스터 |
KR19990000001U (ko) * | 1996-08-19 | 1999-01-15 | 김주용 | 베젤 고정장치 |
JP2000223693A (ja) * | 1999-01-29 | 2000-08-11 | Sanyo Electric Co Ltd | 半導体装置の製造方法 |
-
2001
- 2001-03-22 KR KR10-2001-0014976A patent/KR100390745B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08316333A (ja) * | 1995-05-19 | 1996-11-29 | Sony Corp | 半導体装置およびその製法 |
KR970018673A (ko) * | 1995-09-22 | 1997-04-30 | 김광호 | 개선된 스윗칭 특성을 가진 반도체장치 |
KR19990000001U (ko) * | 1996-08-19 | 1999-01-15 | 김주용 | 베젤 고정장치 |
KR19980067236A (ko) * | 1997-01-31 | 1998-10-15 | 김광호 | 고출력 스위칭 트랜지스터 |
JP2000223693A (ja) * | 1999-01-29 | 2000-08-11 | Sanyo Electric Co Ltd | 半導体装置の製造方法 |
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Publication number | Publication date |
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KR20020074907A (ko) | 2002-10-04 |
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