CN104992969B - 具有缓冲层的半导体器件及其制作方法 - Google Patents
具有缓冲层的半导体器件及其制作方法 Download PDFInfo
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- CN104992969B CN104992969B CN201510410797.7A CN201510410797A CN104992969B CN 104992969 B CN104992969 B CN 104992969B CN 201510410797 A CN201510410797 A CN 201510410797A CN 104992969 B CN104992969 B CN 104992969B
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 86
- 238000002360 preparation method Methods 0.000 title abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 91
- 230000008569 process Effects 0.000 claims abstract description 59
- 239000010408 film Substances 0.000 claims abstract description 57
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 52
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 52
- 239000010703 silicon Substances 0.000 claims abstract description 52
- 239000000463 material Substances 0.000 claims abstract description 31
- 229910021419 crystalline silicon Inorganic materials 0.000 claims abstract description 28
- 230000008021 deposition Effects 0.000 claims abstract description 20
- 229910000577 Silicon-germanium Inorganic materials 0.000 claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 13
- 239000013081 microcrystal Substances 0.000 claims abstract description 13
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 8
- 239000012528 membrane Substances 0.000 claims abstract description 5
- 239000010409 thin film Substances 0.000 claims abstract description 4
- 238000000151 deposition Methods 0.000 claims description 22
- 238000004519 manufacturing process Methods 0.000 claims description 20
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 claims description 16
- 238000002347 injection Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 15
- 239000002210 silicon-based material Substances 0.000 claims description 15
- 230000008859 change Effects 0.000 claims description 13
- 239000012535 impurity Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 5
- 238000001556 precipitation Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 3
- 230000003111 delayed effect Effects 0.000 claims description 2
- 238000000137 annealing Methods 0.000 abstract description 9
- 238000005468 ion implantation Methods 0.000 abstract description 7
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 25
- 239000007789 gas Substances 0.000 description 22
- 229910000077 silane Inorganic materials 0.000 description 16
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 15
- 230000000694 effects Effects 0.000 description 10
- 229910000085 borane Inorganic materials 0.000 description 9
- UORVGPXVDQYIDP-UHFFFAOYSA-N trihydridoboron Substances B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 description 9
- 229910052739 hydrogen Inorganic materials 0.000 description 8
- 239000001257 hydrogen Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 7
- 239000000243 solution Substances 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 229910021417 amorphous silicon Inorganic materials 0.000 description 4
- 238000003682 fluorination reaction Methods 0.000 description 4
- LEVVHYCKPQWKOP-UHFFFAOYSA-N [Si].[Ge] Chemical compound [Si].[Ge] LEVVHYCKPQWKOP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910052732 germanium Inorganic materials 0.000 description 3
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229910006160 GeF4 Inorganic materials 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 2
- -1 phosphorus Alkane Chemical class 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- PPMWWXLUCOODDK-UHFFFAOYSA-N tetrafluorogermane Chemical compound F[Ge](F)(F)F PPMWWXLUCOODDK-UHFFFAOYSA-N 0.000 description 2
- 241000486679 Antitype Species 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000012656 cationic ring opening polymerization Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000011532 electronic conductor Substances 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 229910000078 germane Inorganic materials 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000005224 laser annealing Methods 0.000 description 1
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction 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
- H01L29/68—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
- H01L29/739—Transistor-type devices, i.e. able to continuously respond to applied control signals controlled by field-effect, e.g. bipolar static induction transistors [BSIT]
- H01L29/7393—Insulated gate bipolar mode transistors, i.e. IGBT; IGT; COMFET
- H01L29/7395—Vertical transistors, e.g. vertical IGBT
- H01L29/7398—Vertical transistors, e.g. vertical IGBT with both emitter and collector contacts in the same substrate side
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02612—Formation types
- H01L21/02617—Deposition types
- H01L21/0262—Reduction or decomposition of gaseous compounds, e.g. CVD
-
- 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
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/0684—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by the shape, relative sizes or dispositions of the semiconductor regions or junctions between the regions
-
- 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]
- H01L29/66325—Bipolar junction transistors [BJT] controlled by field-effect, e.g. insulated gate bipolar transistors [IGBT]
- H01L29/66333—Vertical insulated gate bipolar transistors
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
Abstract
Description
Claims (19)
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CN201510410797.7A CN104992969B (zh) | 2015-07-14 | 2015-07-14 | 具有缓冲层的半导体器件及其制作方法 |
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CN201510410797.7A CN104992969B (zh) | 2015-07-14 | 2015-07-14 | 具有缓冲层的半导体器件及其制作方法 |
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CN104992969A CN104992969A (zh) | 2015-10-21 |
CN104992969B true CN104992969B (zh) | 2018-05-01 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106816377B (zh) * | 2015-11-30 | 2019-11-22 | 株洲中车时代电气股份有限公司 | Igbt背面制作方法及igbt |
CN106935500A (zh) * | 2015-12-31 | 2017-07-07 | 节能元件控股有限公司 | 绝缘栅双极晶体管的场截止层的低温外延制作方法 |
CN105552121A (zh) * | 2016-02-14 | 2016-05-04 | 西安工程大学 | 基于锗硅集电区的igbt结构 |
CN106449743A (zh) * | 2016-11-04 | 2017-02-22 | 株洲中车时代电气股份有限公司 | 一种绝缘栅双极晶体管及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1180924A (zh) * | 1996-09-05 | 1998-05-06 | 哈里公司 | 形成带有组合可控缓冲层的功率半导体器件的方法 |
KR20000013509A (ko) * | 1998-08-10 | 2000-03-06 | 김덕중 | 다층 버퍼 구조를 갖는 절연게이트 바이폴라 트랜지스터 및 그제조방법 |
CN1379480A (zh) * | 2001-03-29 | 2002-11-13 | 株式会社东芝 | 半导体器件及其制造方法 |
CN1953204A (zh) * | 2005-10-18 | 2007-04-25 | 国际整流器公司 | 用于电容性负载的沟道绝缘栅双极晶体管 |
CN103151262A (zh) * | 2011-12-07 | 2013-06-12 | 无锡华润华晶微电子有限公司 | 平面型绝缘栅双极型晶体管及其制备方法 |
Family Cites Families (1)
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KR100351042B1 (ko) * | 2000-04-04 | 2002-09-05 | 페어차일드코리아반도체 주식회사 | 역방향 차폐 모드에서도 높은 브레이크다운 전압을 갖는절연 게이트 바이폴라 트랜지스터 및 그 제조방법 |
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- 2015-07-14 CN CN201510410797.7A patent/CN104992969B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1180924A (zh) * | 1996-09-05 | 1998-05-06 | 哈里公司 | 形成带有组合可控缓冲层的功率半导体器件的方法 |
KR20000013509A (ko) * | 1998-08-10 | 2000-03-06 | 김덕중 | 다층 버퍼 구조를 갖는 절연게이트 바이폴라 트랜지스터 및 그제조방법 |
CN1379480A (zh) * | 2001-03-29 | 2002-11-13 | 株式会社东芝 | 半导体器件及其制造方法 |
CN1953204A (zh) * | 2005-10-18 | 2007-04-25 | 国际整流器公司 | 用于电容性负载的沟道绝缘栅双极晶体管 |
CN103151262A (zh) * | 2011-12-07 | 2013-06-12 | 无锡华润华晶微电子有限公司 | 平面型绝缘栅双极型晶体管及其制备方法 |
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Address after: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road No. 169 Patentee after: ZHUZHOU CRRC TIMES ELECTRIC Co.,Ltd. Address before: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road No. 169 Patentee before: ZHUZHOU CSR TIMES ELECTRIC Co.,Ltd. |
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Effective date of registration: 20201014 Address after: 412001 Room 309, floor 3, semiconductor third line office building, Tianxin hi tech park, Shifeng District, Zhuzhou City, Hunan Province Patentee after: Zhuzhou CRRC times Semiconductor Co.,Ltd. Address before: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road No. 169 Patentee before: ZHUZHOU CRRC TIMES ELECTRIC Co.,Ltd. |