JP5520836B2 - 半導体構造の製造方法 - Google Patents
半導体構造の製造方法 Download PDFInfo
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- JP5520836B2 JP5520836B2 JP2010544620A JP2010544620A JP5520836B2 JP 5520836 B2 JP5520836 B2 JP 5520836B2 JP 2010544620 A JP2010544620 A JP 2010544620A JP 2010544620 A JP2010544620 A JP 2010544620A JP 5520836 B2 JP5520836 B2 JP 5520836B2
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- 239000004065 semiconductor Substances 0.000 title claims description 34
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 239000000758 substrate Substances 0.000 claims description 60
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 42
- 229910052710 silicon Inorganic materials 0.000 claims description 41
- 239000010703 silicon Substances 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 37
- 238000005498 polishing Methods 0.000 claims description 23
- -1 gallium nitride compound Chemical class 0.000 claims description 19
- 239000013078 crystal Substances 0.000 claims description 18
- 229910002601 GaN Inorganic materials 0.000 claims description 14
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 10
- 230000007704 transition Effects 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 9
- 230000005693 optoelectronics Effects 0.000 claims description 8
- 238000002513 implantation Methods 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 239000011888 foil Substances 0.000 claims description 4
- 238000002310 reflectometry Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 238000010297 mechanical methods and process Methods 0.000 claims description 3
- 230000005226 mechanical processes and functions Effects 0.000 claims description 3
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 2
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 claims description 2
- 238000003486 chemical etching Methods 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims description 2
- 239000002210 silicon-based material Substances 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 230000003746 surface roughness Effects 0.000 claims 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 48
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 26
- 235000012431 wafers Nutrition 0.000 description 21
- 229910052594 sapphire Inorganic materials 0.000 description 7
- 239000010980 sapphire Substances 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 150000004767 nitrides Chemical class 0.000 description 6
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000010884 ion-beam technique Methods 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000005670 electromagnetic radiation Effects 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- NWAIGJYBQQYSPW-UHFFFAOYSA-N azanylidyneindigane Chemical compound [In]#N NWAIGJYBQQYSPW-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001311 chemical methods and process Methods 0.000 description 2
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 2
- 229910052733 gallium Inorganic materials 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 238000005468 ion implantation Methods 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- 229910002704 AlGaN Inorganic materials 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000834 fixative Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
Classifications
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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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/26—Bombardment with radiation
- H01L21/263—Bombardment with radiation with high-energy radiation
- H01L21/265—Bombardment with radiation with high-energy radiation producing ion implantation
- H01L21/26506—Bombardment with radiation with high-energy radiation producing ion implantation in group IV semiconductors
-
- 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
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/0445—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising crystalline silicon carbide
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/005—Processes
- H01L33/0093—Wafer bonding; Removal of the growth substrate
-
- 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
- H01L21/02367—Substrates
- H01L21/0237—Materials
- H01L21/02373—Group 14 semiconducting materials
- H01L21/02378—Silicon carbide
-
- 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
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
- H01L21/02538—Group 13/15 materials
- H01L21/0254—Nitrides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/44—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the coatings, e.g. passivation layer or anti-reflective coating
- H01L33/46—Reflective coating, e.g. dielectric Bragg reflector
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Recrystallisation Techniques (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Led Devices (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Description
Claims (10)
- 半導体構造の製造方法であって、シリコンへの炭素の注入によって作製される単結晶3C−SiC層をシリコンからなる第1の基板上に含んでいる3C−SiC半導体層構造の供給、オプトエレクトロニクスデバイスの作製に適した窒化ガリウム化合物半導体のエピタキシャル層を前記3C−SiC半導体層構造上に施与することを包含する半導体構造の製造方法において、窒化ガリウム化合物半導体の前記エピタキシャル層上に金属材料の導電性反射層を設け、シリコン及びSiCを含有する前記3C−SiC半導体層構造の非結晶性遷移領域を機械的又は化学的に除去した後に、窒化ガリウム化合物半導体の前記エピタキシャル層の第2の基板上への移設を、前記窒化ガリウムの層を前記第2の基板の表面上に接合し、且つシリコン及びSiCを含有する前記3C−SiC半導体層構造の前記非結晶性遷移領域を機械的又は化学的に除去することによって行い、その際、前記第2の基板が、80%以上の高い反射率を有する金属合金又は透明な基板であることを特徴とする半導体構造の製造方法。
- 前記シリコンからなる第1の基板が、フロートゾーン法により成長したシリコン材料からのウェハであることを特徴とする、請求項1記載の方法。
- 前記シリコンからなる第1の基板が、チョクラルスキー法により成長したシリコン材料からのウェハであることを特徴とする、請求項1記載の方法。
- 前記3C−SiC半導体層構造の作製を、前記シリコンからなる第1の基板の一定の深さへの炭素イオンの注入後これを熱処理し、それによって前記シリコンからなる第1の基板の一定の深さに埋め込まれた3C−SiCからなる単結晶層が形成され、その後に、前記単結晶3C−SiC層が露出するまで、埋め込まれた前記単結晶3C−SiC層の上方にある前記非結晶性遷移領域を除去し、引き続き前記単結晶3C−SiC層の露出した前記表面を化学機械的に研磨することによって行うことを特徴とする、請求項1から3までのいずれか1項記載の方法。
- 前記CMP研磨によって露出した前記単結晶3C−SiC層を、0.1〜0.5nm RMSの表面粗さに平滑化することを特徴とする、請求項4記載の方法。
- 前記第2の基板が金属又は金属合金から成ることを特徴とする、請求項1から5までのいずれか1項記載の方法。
- 前記第2の基板が銅合金から成ることを特徴とする、請求項6記載の方法。
- 前記第2の基板がガラス基板であることを特徴とする、請求項1から5までのいずれか1項記載の方法。
- シリコン及びSiCを含有するエピタキシャル成長した前記3C−SiC半導体層構造の前記非結晶性遷移領域の除去前に、キャリアウェハ又はフォイルを前記3C−SiC半導体層構造の前記エピタキシャル層上に貼り合わせ、その際、前記キャリアウェハ又は前記フォイルを前記エピタキシャル層から取り除くために、前記第2の基板上へのエピタキシャル層の接合後に容易に溶解し得る材料を固定のために使用することを特徴とする、請求項1から8までのいずれか1項記載の方法。
- シリコン及びSiCを含有する前記3C−SiC半導体層構造の前記非結晶性遷移領域の除去を、機械的プロセス、研磨、ラッピング又はポリシングによって又は湿式及び乾式化学エッチングプロセスによって又は機械的及び化学的除去とからの組み合わせによって行うことを特徴とする、請求項9記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008006745A DE102008006745B3 (de) | 2008-01-30 | 2008-01-30 | Verfahren zur Herstellung einer Halbleiterstruktur |
DE102008006745.8 | 2008-01-30 | ||
PCT/EP2009/000353 WO2009095173A1 (de) | 2008-01-30 | 2009-01-21 | Verfahren zur herstellung einer halbleiterstruktur |
Publications (2)
Publication Number | Publication Date |
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JP2011512649A JP2011512649A (ja) | 2011-04-21 |
JP5520836B2 true JP5520836B2 (ja) | 2014-06-11 |
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Application Number | Title | Priority Date | Filing Date |
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JP2010544620A Expired - Fee Related JP5520836B2 (ja) | 2008-01-30 | 2009-01-21 | 半導体構造の製造方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8492243B2 (ja) |
JP (1) | JP5520836B2 (ja) |
KR (1) | KR20100091261A (ja) |
CN (1) | CN101933170B (ja) |
DE (1) | DE102008006745B3 (ja) |
SG (1) | SG187512A1 (ja) |
TW (1) | TWI424500B (ja) |
WO (1) | WO2009095173A1 (ja) |
Families Citing this family (15)
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JP5831763B2 (ja) * | 2012-09-05 | 2015-12-09 | クアーズテック株式会社 | 窒化物半導体自立基板の製造方法 |
US8860040B2 (en) | 2012-09-11 | 2014-10-14 | Dow Corning Corporation | High voltage power semiconductor devices on SiC |
US9018639B2 (en) | 2012-10-26 | 2015-04-28 | Dow Corning Corporation | Flat SiC semiconductor substrate |
US9797064B2 (en) | 2013-02-05 | 2017-10-24 | Dow Corning Corporation | Method for growing a SiC crystal by vapor deposition onto a seed crystal provided on a support shelf which permits thermal expansion |
US9017804B2 (en) | 2013-02-05 | 2015-04-28 | Dow Corning Corporation | Method to reduce dislocations in SiC crystal growth |
US9738991B2 (en) | 2013-02-05 | 2017-08-22 | Dow Corning Corporation | Method for growing a SiC crystal by vapor deposition onto a seed crystal provided on a supporting shelf which permits thermal expansion |
US8940614B2 (en) | 2013-03-15 | 2015-01-27 | Dow Corning Corporation | SiC substrate with SiC epitaxial film |
CN103984181B (zh) | 2014-03-12 | 2017-02-15 | 京东方科技集团股份有限公司 | 一种液晶透镜及显示装置 |
US9279192B2 (en) | 2014-07-29 | 2016-03-08 | Dow Corning Corporation | Method for manufacturing SiC wafer fit for integration with power device manufacturing technology |
JP6645408B2 (ja) * | 2016-12-09 | 2020-02-14 | 信越半導体株式会社 | シリコン単結晶製造方法及びシリコン単結晶ウェーハ |
JP2018101721A (ja) * | 2016-12-21 | 2018-06-28 | 株式会社ニューフレアテクノロジー | 気相成長方法 |
CN107658211A (zh) * | 2017-09-15 | 2018-02-02 | 厦门三安光电有限公司 | 一种半导体晶片的制作方法 |
EP3503163A1 (en) * | 2017-12-21 | 2019-06-26 | EpiGan NV | A method for forming a silicon carbide film onto a silicon substrate |
DE102019203696B4 (de) | 2019-03-19 | 2022-02-24 | Albert-Ludwigs-Universität Freiburg | Transparente Mehrschichtanordnung und Herstellungsverfahren |
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KR101221871B1 (ko) * | 2009-12-07 | 2013-01-15 | 한국전자통신연구원 | 반도체 소자의 제조방법 |
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WO2009095173A1 (de) | 2009-08-06 |
CN101933170A (zh) | 2010-12-29 |
DE102008006745B3 (de) | 2009-10-08 |
TWI424500B (zh) | 2014-01-21 |
JP2011512649A (ja) | 2011-04-21 |
TW200933736A (en) | 2009-08-01 |
US8492243B2 (en) | 2013-07-23 |
KR20100091261A (ko) | 2010-08-18 |
US20100291756A1 (en) | 2010-11-18 |
CN101933170B (zh) | 2013-03-27 |
SG187512A1 (en) | 2013-02-28 |
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