KR102709151B1 - 세라믹 기판 제조 방법 - Google Patents
세라믹 기판 제조 방법 Download PDFInfo
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- KR102709151B1 KR102709151B1 KR1020160149770A KR20160149770A KR102709151B1 KR 102709151 B1 KR102709151 B1 KR 102709151B1 KR 1020160149770 A KR1020160149770 A KR 1020160149770A KR 20160149770 A KR20160149770 A KR 20160149770A KR 102709151 B1 KR102709151 B1 KR 102709151B1
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- 239000000919 ceramic Substances 0.000 title claims abstract description 56
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 239000000758 substrate Substances 0.000 claims abstract description 121
- 229910052751 metal Inorganic materials 0.000 claims abstract description 77
- 239000002184 metal Substances 0.000 claims abstract description 77
- 238000000034 method Methods 0.000 claims abstract description 38
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910010293 ceramic material Inorganic materials 0.000 claims abstract description 8
- 239000010949 copper Substances 0.000 claims description 23
- 239000010936 titanium Substances 0.000 claims description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 14
- 229910052802 copper Inorganic materials 0.000 claims description 13
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 11
- 229910052719 titanium Inorganic materials 0.000 claims description 11
- 238000004544 sputter deposition Methods 0.000 claims description 10
- 239000000956 alloy Substances 0.000 claims description 9
- 229910045601 alloy Inorganic materials 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 4
- 238000005219 brazing Methods 0.000 abstract description 21
- 239000000945 filler Substances 0.000 abstract description 8
- 230000035939 shock Effects 0.000 abstract description 6
- 229910052581 Si3N4 Inorganic materials 0.000 description 13
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 13
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 8
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 8
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 6
- 239000007769 metal material Substances 0.000 description 6
- 239000010409 thin film Substances 0.000 description 6
- 239000000155 melt Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 229910021364 Al-Si alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229910052575 non-oxide ceramic Inorganic materials 0.000 description 1
- 239000011225 non-oxide ceramic Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- 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
- H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the groups H01L21/18 - H01L21/326 or H10D48/04 - H10D48/07
- H01L21/4803—Insulating or insulated parts, e.g. mountings, containers, diamond heatsinks
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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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02123—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon
- H01L21/02142—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon the material containing silicon and at least one metal element, e.g. metal silicate based insulators or metal silicon oxynitrides
- H01L21/02145—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon the material containing silicon and at least one metal element, e.g. metal silicate based insulators or metal silicon oxynitrides the material containing aluminium, e.g. AlSiOx
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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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02172—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides
- H01L21/02175—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides characterised by the metal
- H01L21/02178—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides characterised by the metal the material containing aluminium, e.g. Al2O3
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- 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
- H01L21/0242—Crystalline insulating materials
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- 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
- H01L21/02631—Physical deposition at reduced pressure, e.g. MBE, sputtering, evaporation
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- 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
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
- H01L21/283—Deposition of conductive or insulating materials for electrodes conducting electric current
- H01L21/288—Deposition of conductive or insulating materials for electrodes conducting electric current from a liquid, e.g. electrolytic deposition
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- 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
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
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- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
- H01L21/76841—Barrier, adhesion or liner layers
- H01L21/76871—Layers specifically deposited to enhance or enable the nucleation of further layers, i.e. seed layers
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- H01L23/15—Ceramic or glass substrates
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- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Ceramic Products (AREA)
Abstract
Description
도 3 및 도 4는 본 발명의 실시예에 따른 세라믹 기판 제조 방법의 변형예를 설명하기 위한 도면.
도 5 및 도 6은 도 3의 시드층 형성 단계를 설명하기 위한 도면.
도 7은 종래의 세라믹 기판 제조 방법과 본 발명의 실시예에 따른 세라믹 기판 제조 방법을 비교 설명하기 위한 도면.
도 8은 본 발명의 실시예에 따른 세라믹 기판을 설명하기 위한 도면.
도 9는 본 발명의 실시예에 따른 세라믹 기판의 변형예를 설명하기 위한 도면.
160: 시드층 162: 제1 시드층
164: 제2 시드층
Claims (14)
- 삭제
- 세라믹 재질인 베이스 기재를 준비하는 단계;
상기 베이스 기재의 적어도 일면에 시드층을 형성하는 단계; 및
상기 시드층에 금속층을 형성하는 단계를 포함하고,
상기 금속층을 형성하는 단계는,
상기 시드층에 알루미늄(Al) 시트를 배치한 후 670도 이상 690도 이하로 열처리하여 금속층을 형성하는 단계를 포함하고,
상기 금속층을 형성하는 단계에 의해 상기 알루미늄(Al) 시트의 일부가 녹아서 상기 알루미늄(Al) 시트가 상기 시드층과 접합하는 것을 특징으로 하는 세라믹 기판 제조 방법. - 제2항에 있어서,
상기 시드층을 형성하는 단계는,
상기 베이스 기재의 적어도 일면에 제1 시드층을 형성하는 단계를 포함하고,
상기 제1 시드층을 형성하는 단계는,
스퍼터링 공정으로 티타늄(Ti) 또는 티타늄(Ti)을 포함하는 합금을 상기 베이스 기재의 적어도 일면에 적층하여 제1 시드층을 형성하는 세라믹 기판 제조 방법. - 제3항에 있어서,
상기 시드층을 형성하는 단계는,
상기 제1 시드층에 제2 시드층을 형성하는 단계를 포함하고,
상기 제2 시드층을 형성하는 단계는,
스퍼터링 공정으로 구리(Cu) 또는 구리(Cu)를 포함하는 합금을 상기 제1 시드층에 적층하여 제2 시드층을 형성하는 세라믹 기판 제조 방법. - 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
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KR1020160149770A KR102709151B1 (ko) | 2016-11-10 | 2016-11-10 | 세라믹 기판 제조 방법 |
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KR102709151B1 true KR102709151B1 (ko) | 2024-09-25 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2005026252A (ja) | 2003-06-30 | 2005-01-27 | Ngk Spark Plug Co Ltd | セラミック回路基板、放熱モジュール、および半導体装置 |
JP2007128935A (ja) | 2005-11-01 | 2007-05-24 | Showa Denko Kk | パワーモジュール用ベースの製造方法 |
JP2011201760A (ja) * | 2009-10-22 | 2011-10-13 | Mitsubishi Materials Corp | パワーモジュール用基板、ヒートシンク付パワーモジュール用基板、パワーモジュール、パワーモジュール用基板の製造方法及びヒートシンク付パワーモジュール用基板の製造方法 |
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JP3890540B2 (ja) * | 1996-09-10 | 2007-03-07 | Dowaホールディングス株式会社 | 金属−セラミックス複合基板及びその製造法 |
WO2005098942A1 (ja) * | 2004-04-05 | 2005-10-20 | Mitsubishi Materials Corporation | Ai/ain接合体、パワーモジュール用基板及びパワーモジュール並びにai/ain接合体の製造方法 |
KR101856106B1 (ko) * | 2015-04-24 | 2018-05-09 | 주식회사 아모센스 | 세라믹 기판 제조 방법 및 이 제조방법으로 제조된 세라믹 기판 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2005026252A (ja) | 2003-06-30 | 2005-01-27 | Ngk Spark Plug Co Ltd | セラミック回路基板、放熱モジュール、および半導体装置 |
JP2007128935A (ja) | 2005-11-01 | 2007-05-24 | Showa Denko Kk | パワーモジュール用ベースの製造方法 |
JP2011201760A (ja) * | 2009-10-22 | 2011-10-13 | Mitsubishi Materials Corp | パワーモジュール用基板、ヒートシンク付パワーモジュール用基板、パワーモジュール、パワーモジュール用基板の製造方法及びヒートシンク付パワーモジュール用基板の製造方法 |
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