JP6259809B2 - 改善された降伏電圧とカットオフ周波数との積を有するSiGeヘテロ接合バイポーラトランジスタ - Google Patents
改善された降伏電圧とカットオフ周波数との積を有するSiGeヘテロ接合バイポーラトランジスタ Download PDFInfo
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- JP6259809B2 JP6259809B2 JP2015501948A JP2015501948A JP6259809B2 JP 6259809 B2 JP6259809 B2 JP 6259809B2 JP 2015501948 A JP2015501948 A JP 2015501948A JP 2015501948 A JP2015501948 A JP 2015501948A JP 6259809 B2 JP6259809 B2 JP 6259809B2
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- 229910000577 Silicon-germanium Inorganic materials 0.000 title description 143
- 230000015556 catabolic process Effects 0.000 title description 11
- 239000002019 doping agent Substances 0.000 claims description 66
- 229910052710 silicon Inorganic materials 0.000 claims description 62
- 239000010703 silicon Substances 0.000 claims description 62
- 239000000758 substrate Substances 0.000 claims description 24
- 229910052732 germanium Inorganic materials 0.000 claims description 5
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 60
- 238000002955 isolation Methods 0.000 description 33
- 238000000034 method Methods 0.000 description 31
- 229920002120 photoresistant polymer Polymers 0.000 description 27
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 18
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 17
- 229920005591 polysilicon Polymers 0.000 description 17
- 230000007423 decrease Effects 0.000 description 10
- 239000013078 crystal Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000009792 diffusion process Methods 0.000 description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 229910052785 arsenic Inorganic materials 0.000 description 3
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 230000000873 masking effect Effects 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 239000007943 implant Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
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- H—ELECTRICITY
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- 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]
- H01L29/66242—Heterojunction transistors [HBT]
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- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/76—Making of isolation regions between components
- H01L21/762—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers
- H01L21/76224—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using trench refilling with dielectric materials
- H01L21/76232—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using trench refilling with dielectric materials of trenches having a shape other than rectangular or V-shape, e.g. rounded corners, oblique or rounded trench walls
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- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/76—Making of isolation regions between components
- H01L21/762—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers
- H01L21/7624—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using semiconductor on insulator [SOI] technology
- H01L21/76264—SOI together with lateral isolation, e.g. using local oxidation of silicon, or dielectric or polycristalline material refilled trench or air gap isolation regions, e.g. completely isolated semiconductor islands
- H01L21/76283—Lateral isolation by refilling of trenches with dielectric material
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- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/08—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind
- H01L27/082—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind including bipolar components only
- H01L27/0823—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind including bipolar components only including vertical bipolar transistors only
- H01L27/0825—Combination of vertical direct transistors of the same conductivity type having different characteristics,(e.g. Darlington transistors)
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- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/08—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind
- H01L27/082—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind including bipolar components only
- H01L27/0823—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind including bipolar components only including vertical bipolar transistors only
- H01L27/0826—Combination of vertical complementary transistors
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- H—ELECTRICITY
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- 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
- H01L29/08—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 with semiconductor regions connected to an electrode carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
- H01L29/0821—Collector regions of bipolar transistors
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- 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
- H01L29/737—Hetero-junction transistors
- H01L29/7371—Vertical transistors
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- 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
- H01L29/0603—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 particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions
- H01L29/0642—Isolation within the component, i.e. internal isolation
- H01L29/0646—PN junctions
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- 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
- H01L29/0603—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 particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions
- H01L29/0642—Isolation within the component, i.e. internal isolation
- H01L29/0649—Dielectric regions, e.g. SiO2 regions, air gaps
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- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Bipolar Transistors (AREA)
- Bipolar Integrated Circuits (AREA)
Description
Claims (6)
- 第1の導電型を有し、コレクタとして機能する基板構造と、
第2の導電型と頂部表面と底部表面とを有する第1のエピタキシャル構造であって、前記底部表面が前記基板構造に接する、前記第1のエピタキシャル構造と、
前記第1のエピタキシャル構造に接し、且つ、前記第1のエピタキシャル構造の前記頂部表面から下に前記エピタキシャル構造を介して延びて前記基板構造に接する、第2の導電型の領域と、
前記第2の導電型と頂部表面と底部表面とを有する第2のエピタキシャル構造であって、前記底部表面が前記第1のエピタキシャル構造と前記第2の導電型の前記領域とに接し、シリコンとゲルマニウムを含み、ベースとして機能する、前記第2のエピタキシャル構造と、
を含むバイポーラ構造であって、
前記第2のエピタキシャル構造が、前記第2のエピタキシャル構造の頂部表面から前記第2のエピタキシャル構造内に延びてエミッタとして機能する第1導電型の領域を含み、
前記第2の導電型の領域が、前記第1のエピタキシャル構造の中央領域に接し、前記第1のエピタキシャル構造の中央領域を水平に囲み、
前記第1のエピタキシャル構造の外側領域が、前記第2の導電型の領域に接し、前記第2の導電型の領域を水平に囲み、
前記第1のエピタキシャル構造が或るドーパント濃度を有し、前記第2の導電型の領域が前記第1のエピタキシャル構造の前記ドーパント濃度より高いドーパント濃度を有する、バイポーラ構造。 - 請求項1に記載のバイポーラ構造であって、
前記第2の導電型の領域が中空コアを有する、バイポーラ構造。 - 請求項1に記載のバイポーラ構造であって、
第1及び第2の導電型の不純物を含み、前記基板構造と前記第2のエピタキシャル構造とに接する補償領域を更に含み、前記第2の導電型の領域が、前記補償領域に接し、前記補償領域を水平に囲む、バイポーラ構造。 - 請求項3に記載のバイポーラ構造であって、
前記第1のエピタキシャル構造の外側領域が前記第2の導電型の領域を水平に囲む、バイポーラ構造。 - 第1の導電型を有し、コレクタとして機能する基板構造と、
第2の導電型と頂部表面と底部表面とを有する第1のエピタキシャル構造であって、前記底部表面が前記基板構造に接する、前記第1のエピタキシャル構造と、
前記第1のエピタキシャル構造に接し、且つ、前記第1のエピタキシャル構造の前記頂部表面から下に前記エピタキシャル構造を介して延びて前記基板構造に接する、第2の導電型の領域と、
前記第2の導電型と頂部表面と底部表面とを有する第2のエピタキシャル構造であって、前記底部表面が前記第1のエピタキシャル構造と前記第2の導電型の領域とに接し、シリコンとゲルマニウムを含み、ベースとして機能する、前記第2のエピタキシャル構造と、
前記基板構造と前記第2のエピタキシャル構造とに接し、前記エピタキシャル構造の頂部表面から下に前記エピタキシャル構造を介して延びて前記基板構造に接する第1の導電型の第1の領域であって、前記第2の導電型の領域が、前記第1の導電型の第1の領域に接し、前記第1の導電型の第1の領域を水平に囲む、前記第1の導電型の第1の領域と、
を含む、バイポーラ構造であって、
前記第2のエピタキシャル構造が、前記第2のエピタキシャル構造の頂部表面から前記第2のエピタキシャル構造内に延びてエミッタとして機能する第1導電型の第2の領域を含み、
前記第1のエピタキシャル構造の外側領域が前記第2の導電型の領域を水平に囲み、
前記第1のエピタキシャル構造が或るドーパント濃度を有し、前記第2の導電型の領域が前記第1のエピタキシャル構造の前記ドーパント濃度より高いドーパント濃度を有する、バイポーラ構造。 - 請求項5に記載のバイポーラ構造であって、
前記第2の導電型の領域が中空コアを有する、バイポーラ構造。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US13/429,262 US8648391B2 (en) | 2012-03-23 | 2012-03-23 | SiGe heterojunction bipolar transistor with an improved breakdown voltage-cutoff frequency product |
US13/429,262 | 2012-03-23 | ||
PCT/US2013/033706 WO2013142860A1 (en) | 2012-03-23 | 2013-03-25 | SiGe HETEROJUNCTION BIPOLAR TRANSISTOR WITH IMPROVED BREAKDOWN VOLTAGE-CUTOFF FREQUENCY PRODUCT |
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JP2015515129A JP2015515129A (ja) | 2015-05-21 |
JP2015515129A5 JP2015515129A5 (ja) | 2016-05-19 |
JP6259809B2 true JP6259809B2 (ja) | 2018-01-10 |
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US (1) | US8648391B2 (ja) |
JP (1) | JP6259809B2 (ja) |
CN (1) | CN104205337B (ja) |
WO (1) | WO2013142860A1 (ja) |
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US9324846B1 (en) | 2015-01-08 | 2016-04-26 | Globalfoundries Inc. | Field plate in heterojunction bipolar transistor with improved break-down voltage |
Family Cites Families (11)
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US4812890A (en) * | 1985-11-19 | 1989-03-14 | Thompson-Csf Components Corporation | Bipolar microwave integratable transistor |
EP0632505B1 (en) * | 1993-07-01 | 1997-10-01 | Co.Ri.M.Me. Consorzio Per La Ricerca Sulla Microelettronica Nel Mezzogiorno | A vertical bipolar power transistor with buried base and interdigitated geometry |
US6894366B2 (en) | 2000-10-10 | 2005-05-17 | Texas Instruments Incorporated | Bipolar junction transistor with a counterdoped collector region |
US6724066B2 (en) * | 2001-04-30 | 2004-04-20 | Texas Instruments Incorporated | High breakdown voltage transistor and method |
US20020177253A1 (en) | 2001-05-25 | 2002-11-28 | International Business Machines Corporation | Process for making a high voltage NPN Bipolar device with improved AC performance |
KR100394747B1 (ko) | 2001-08-27 | 2003-08-14 | 주식회사 케이이씨 | 이종접합 바이폴라 소자 |
JP3660897B2 (ja) * | 2001-09-03 | 2005-06-15 | 株式会社ルネサステクノロジ | 半導体装置の製造方法 |
US6878976B2 (en) | 2002-03-13 | 2005-04-12 | International Business Machines Corporation | Carbon-modulated breakdown voltage SiGe transistor for low voltage trigger ESD applications |
JP4949650B2 (ja) * | 2005-07-13 | 2012-06-13 | ルネサスエレクトロニクス株式会社 | 半導体装置及び半導体装置の製造方法 |
US7390720B2 (en) | 2006-10-05 | 2008-06-24 | International Business Machines Corporation | Local collector implant structure for heterojunction bipolar transistors and method of forming the same |
US7968417B2 (en) | 2007-10-01 | 2011-06-28 | Newport Fab, Llc | Method for integrating high voltage and high speed bipolar transistors on a substrate and related structure |
-
2012
- 2012-03-23 US US13/429,262 patent/US8648391B2/en active Active
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- 2013-03-25 CN CN201380016089.4A patent/CN104205337B/zh active Active
- 2013-03-25 WO PCT/US2013/033706 patent/WO2013142860A1/en active Application Filing
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US8648391B2 (en) | 2014-02-11 |
WO2013142860A1 (en) | 2013-09-26 |
CN104205337A (zh) | 2014-12-10 |
CN104205337B (zh) | 2018-04-24 |
JP2015515129A (ja) | 2015-05-21 |
US20130249057A1 (en) | 2013-09-26 |
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