JP2014093525A - エピタキシャルウエハ - Google Patents

エピタキシャルウエハ Download PDF

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Publication number
JP2014093525A
JP2014093525A JP2013225112A JP2013225112A JP2014093525A JP 2014093525 A JP2014093525 A JP 2014093525A JP 2013225112 A JP2013225112 A JP 2013225112A JP 2013225112 A JP2013225112 A JP 2013225112A JP 2014093525 A JP2014093525 A JP 2014093525A
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JP
Japan
Prior art keywords
epitaxial
epitaxial layer
growth
substrate
layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2013225112A
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English (en)
Japanese (ja)
Other versions
JP2014093525A5 (enExample
Inventor
Seok Min Kang
ソク ミン カン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Innotek Co Ltd
Original Assignee
LG Innotek Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020120122006A external-priority patent/KR20140055337A/ko
Priority claimed from KR1020120122004A external-priority patent/KR20140055335A/ko
Application filed by LG Innotek Co Ltd filed Critical LG Innotek Co Ltd
Publication of JP2014093525A publication Critical patent/JP2014093525A/ja
Publication of JP2014093525A5 publication Critical patent/JP2014093525A5/ja
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/34—Deposited materials, e.g. layers
    • H10P14/3402—Deposited materials, e.g. layers characterised by the chemical composition
    • H10P14/3404—Deposited materials, e.g. layers characterised by the chemical composition being Group IVA materials
    • H10P14/3408—Silicon carbide
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/24—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials using chemical vapour deposition [CVD]
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/29—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by the substrates
    • H10P14/2901—Materials
    • H10P14/2902—Materials being Group IVA materials
    • H10P14/2904—Silicon carbide
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/32—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by intermediate layers between substrates and deposited layers
    • H10P14/3202—Materials thereof
    • H10P14/3204—Materials thereof being Group IVA semiconducting materials
    • H10P14/3208—Silicon carbide
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/32—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by intermediate layers between substrates and deposited layers
    • H10P14/3242—Structure
    • H10P14/3244—Layer structure
    • H10P14/3248—Layer structure consisting of two layers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/34—Deposited materials, e.g. layers
    • H10P14/3438—Doping during depositing
    • H10P14/3441—Conductivity type
    • H10P14/3442—N-type
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/34—Deposited materials, e.g. layers
    • H10P14/3438—Doping during depositing
    • H10P14/3441—Conductivity type
    • H10P14/3444—P-type
    • 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
    • H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
    • H10D62/83—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge
    • H10D62/832—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge being Group IV materials comprising two or more elements, e.g. SiGe
    • H10D62/8325—Silicon carbide

Landscapes

  • Chemical Vapour Deposition (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Insulated Gate Type Field-Effect Transistor (AREA)
  • Recrystallisation Techniques (AREA)
JP2013225112A 2012-10-31 2013-10-30 エピタキシャルウエハ Pending JP2014093525A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2012-0122004 2012-10-31
KR10-2012-0122006 2012-10-31
KR1020120122006A KR20140055337A (ko) 2012-10-31 2012-10-31 에피택셜 웨이퍼 및 그 제조 방법
KR1020120122004A KR20140055335A (ko) 2012-10-31 2012-10-31 에피택셜 웨이퍼 및 그 제조 방법

Publications (2)

Publication Number Publication Date
JP2014093525A true JP2014093525A (ja) 2014-05-19
JP2014093525A5 JP2014093525A5 (enExample) 2016-12-22

Family

ID=49488509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013225112A Pending JP2014093525A (ja) 2012-10-31 2013-10-30 エピタキシャルウエハ

Country Status (5)

Country Link
US (1) US20140117382A1 (enExample)
EP (1) EP2728610B1 (enExample)
JP (1) JP2014093525A (enExample)
CN (1) CN103794642A (enExample)
TW (1) TW201417150A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018006384A (ja) * 2016-06-27 2018-01-11 昭和電工株式会社 ＳｉＣエピタキシャルウェハの製造方法
JP2018113303A (ja) * 2017-01-10 2018-07-19 昭和電工株式会社 ＳｉＣエピタキシャルウェハ及びその製造方法
WO2019224953A1 (ja) * 2018-05-23 2019-11-28 三菱電機株式会社 ＳｉＣエピタキシャル基板の製造方法
JP2023069926A (ja) * 2021-11-08 2023-05-18 株式会社ニューフレアテクノロジー 気相成長方法及び気相成長装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014084550A1 (ko) * 2012-11-30 2014-06-05 엘지이노텍 주식회사 에피택셜 웨이퍼, 이를 이용한 스위치 소자 및 발광 소자
CN107829135A (zh) * 2017-10-24 2018-03-23 瀚天天成电子科技（厦门）有限公司 一种高质量碳化硅外延生长工艺
CN111029250B (zh) * 2019-12-09 2022-07-22 中国电子科技集团公司第五十五研究所 一种实现SiC外延曲线形掺杂分布的方法
CN112670165B (zh) * 2020-12-24 2022-11-01 南京百识电子科技有限公司 一种碳化硅外延底层的生长方法
CN114678419A (zh) * 2022-05-27 2022-06-28 深圳平创半导体有限公司 半导体器件及其制作方法、功率开关器件和功率放大器件

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000319099A (ja) * 1999-05-07 2000-11-21 Hiroyuki Matsunami ＳｉＣウエハ、ＳｉＣ半導体デバイス、および、ＳｉＣウエハの製造方法
JP2003318388A (ja) * 2002-04-24 2003-11-07 Matsushita Electric Ind Co Ltd 半導体装置及びその製造方法
JP2008074661A (ja) * 2006-09-21 2008-04-03 Nippon Steel Corp エピタキシャル炭化珪素単結晶基板及びその製造方法
JP2009088223A (ja) * 2007-09-28 2009-04-23 Hitachi Cable Ltd 炭化珪素半導体基板およびそれを用いた炭化珪素半導体装置
JP2009130266A (ja) * 2007-11-27 2009-06-11 Toshiba Corp 半導体基板および半導体装置、半導体装置の製造方法
JP2009295728A (ja) * 2008-06-04 2009-12-17 Hitachi Cable Ltd 炭化珪素半導体基板およびその製造方法
JP2011091424A (ja) * 2010-12-17 2011-05-06 Mitsubishi Electric Corp 半導体装置
JP2011121847A (ja) * 2009-12-14 2011-06-23 Showa Denko Kk ＳｉＣエピタキシャルウェハ及びその製造方法

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JP3854508B2 (ja) * 1999-09-07 2006-12-06 株式会社シクスオン ＳｉＣウエハ、ＳｉＣ半導体デバイス、およびＳｉＣウエハの製造方法
EP1306890A2 (en) * 2001-10-25 2003-05-02 Matsushita Electric Industrial Co., Ltd. Semiconductor substrate and device comprising SiC and method for fabricating the same
US6849874B2 (en) * 2001-10-26 2005-02-01 Cree, Inc. Minimizing degradation of SiC bipolar semiconductor devices
EP1619276B1 (en) * 2004-07-19 2017-01-11 Norstel AB Homoepitaxial growth of SiC on low off-axis SiC wafers
JP2006156687A (ja) * 2004-11-29 2006-06-15 Sumco Corp エピタキシャルウェーハ
KR100793607B1 (ko) * 2006-06-27 2008-01-10 매그나칩 반도체 유한회사 에피텍셜 실리콘 웨이퍼 및 그 제조방법
US8294507B2 (en) * 2009-05-08 2012-10-23 Cree, Inc. Wide bandgap bipolar turn-off thyristor having non-negative temperature coefficient and related control circuits
CN101673673B (zh) * 2009-09-22 2013-02-27 上海宏力半导体制造有限公司 外延片形成方法及使用该方法形成的外延片
WO2013107508A1 (en) * 2012-01-18 2013-07-25 Fairchild Semiconductor Corporation Bipolar junction transistor with spacer layer and method of manufacturing the same
US8860040B2 (en) * 2012-09-11 2014-10-14 Dow Corning Corporation High voltage power semiconductor devices on SiC
TW201417149A (zh) * 2012-10-31 2014-05-01 Ｌｇ伊諾特股份有限公司 磊晶晶圓
US9793355B2 (en) * 2012-11-30 2017-10-17 Lg Innotek Co., Ltd. Epitaxial wafer and switch element and light-emitting element using same

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000319099A (ja) * 1999-05-07 2000-11-21 Hiroyuki Matsunami ＳｉＣウエハ、ＳｉＣ半導体デバイス、および、ＳｉＣウエハの製造方法
JP2003318388A (ja) * 2002-04-24 2003-11-07 Matsushita Electric Ind Co Ltd 半導体装置及びその製造方法
JP2008074661A (ja) * 2006-09-21 2008-04-03 Nippon Steel Corp エピタキシャル炭化珪素単結晶基板及びその製造方法
JP2009088223A (ja) * 2007-09-28 2009-04-23 Hitachi Cable Ltd 炭化珪素半導体基板およびそれを用いた炭化珪素半導体装置
JP2009130266A (ja) * 2007-11-27 2009-06-11 Toshiba Corp 半導体基板および半導体装置、半導体装置の製造方法
JP2009295728A (ja) * 2008-06-04 2009-12-17 Hitachi Cable Ltd 炭化珪素半導体基板およびその製造方法
JP2011121847A (ja) * 2009-12-14 2011-06-23 Showa Denko Kk ＳｉＣエピタキシャルウェハ及びその製造方法
JP2011091424A (ja) * 2010-12-17 2011-05-06 Mitsubishi Electric Corp 半導体装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018006384A (ja) * 2016-06-27 2018-01-11 昭和電工株式会社 ＳｉＣエピタキシャルウェハの製造方法
JP2018113303A (ja) * 2017-01-10 2018-07-19 昭和電工株式会社 ＳｉＣエピタキシャルウェハ及びその製造方法
WO2018131449A1 (ja) * 2017-01-10 2018-07-19 昭和電工株式会社 ＳｉＣエピタキシャルウェハ及びその製造方法
WO2019224953A1 (ja) * 2018-05-23 2019-11-28 三菱電機株式会社 ＳｉＣエピタキシャル基板の製造方法
JPWO2019224953A1 (ja) * 2018-05-23 2021-03-11 三菱電機株式会社 ＳｉＣエピタキシャル基板の製造方法
JP2023069926A (ja) * 2021-11-08 2023-05-18 株式会社ニューフレアテクノロジー 気相成長方法及び気相成長装置

Also Published As

Publication number Publication date
CN103794642A (zh) 2014-05-14
EP2728610B1 (en) 2020-03-18
US20140117382A1 (en) 2014-05-01
EP2728610A1 (en) 2014-05-07
TW201417150A (zh) 2014-05-01

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