JP7191153B2 - ダイヤモンド粒子を含む反応結合型炭化ケイ素を有するセラミック基板 - Google Patents
ダイヤモンド粒子を含む反応結合型炭化ケイ素を有するセラミック基板 Download PDFInfo
- Publication number
- JP7191153B2 JP7191153B2 JP2021073813A JP2021073813A JP7191153B2 JP 7191153 B2 JP7191153 B2 JP 7191153B2 JP 2021073813 A JP2021073813 A JP 2021073813A JP 2021073813 A JP2021073813 A JP 2021073813A JP 7191153 B2 JP7191153 B2 JP 7191153B2
- Authority
- JP
- Japan
- Prior art keywords
- sic
- diamond
- dsic
- layer
- substrate
- 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.)
- Active
Links
- 239000010432 diamond Substances 0.000 title claims description 251
- 229910003460 diamond Inorganic materials 0.000 title claims description 230
- 239000002245 particle Substances 0.000 title claims description 152
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title claims description 125
- 229910010271 silicon carbide Inorganic materials 0.000 title claims description 125
- 239000000758 substrate Substances 0.000 title claims description 122
- 239000000919 ceramic Substances 0.000 title description 14
- 229910052710 silicon Inorganic materials 0.000 claims description 92
- 239000010703 silicon Substances 0.000 claims description 92
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 87
- 239000000463 material Substances 0.000 claims description 77
- 238000000034 method Methods 0.000 claims description 69
- 239000002131 composite material Substances 0.000 claims description 52
- 239000000853 adhesive Substances 0.000 claims description 43
- 230000001070 adhesive effect Effects 0.000 claims description 43
- 230000003750 conditioning effect Effects 0.000 claims description 39
- 239000011230 binding agent Substances 0.000 claims description 21
- 238000010304 firing Methods 0.000 claims description 17
- 238000003825 pressing Methods 0.000 claims description 11
- 239000002002 slurry Substances 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 7
- 238000012216 screening Methods 0.000 claims description 5
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 4
- 230000001788 irregular Effects 0.000 claims description 3
- 239000004593 Epoxy Substances 0.000 claims description 2
- 125000003700 epoxy group Chemical group 0.000 claims description 2
- 229910021392 nanocarbon Inorganic materials 0.000 claims description 2
- 229920000647 polyepoxide Polymers 0.000 claims description 2
- 235000013824 polyphenols Nutrition 0.000 claims 1
- 239000010410 layer Substances 0.000 description 67
- 239000011159 matrix material Substances 0.000 description 56
- 235000012431 wafers Nutrition 0.000 description 23
- 238000005498 polishing Methods 0.000 description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 11
- 229910052799 carbon Inorganic materials 0.000 description 11
- 238000001000 micrograph Methods 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 230000008595 infiltration Effects 0.000 description 4
- 238000001764 infiltration Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000003491 array Methods 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- -1 and prior to firing Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 2
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 2
- 235000011837 pasties Nutrition 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 239000002071 nanotube Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 150000003376 silicon Chemical class 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/017—Devices or means for dressing, cleaning or otherwise conditioning lapping tools
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
- C04B35/565—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
- C04B41/87—Ceramics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
- B24B37/07—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool
- B24B37/10—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for single side lapping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/11—Lapping tools
- B24B37/20—Lapping pads for working plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/27—Work carriers
- B24B37/30—Work carriers for single side lapping of plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/34—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/12—Dressing tools; Holders therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B57/00—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
- B24B57/02—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents for feeding of fluid, sprayed, pulverised, or liquefied grinding, polishing or lapping agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/243—Setting, e.g. drying, dehydrating or firing ceramic articles
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/4505—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application
- C04B41/4511—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application using temporarily supports, e.g. decalcomania transfers or mould surfaces
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/4505—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application
- C04B41/4535—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application applied as a solution, emulsion, dispersion or suspension
- C04B41/4539—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application applied as a solution, emulsion, dispersion or suspension as a emulsion, dispersion or suspension
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/4505—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application
- C04B41/455—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application the coating or impregnating process including a chemical conversion or reaction
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5053—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials non-oxide ceramics
- C04B41/5057—Carbides
- C04B41/5059—Silicon carbide
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/89—Coating or impregnation for obtaining at least two superposed coatings having different compositions
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
- C04B2235/422—Carbon
- C04B2235/427—Diamond
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Description
図面は、基板によって支持されるRB-DSiC層を示している。この基板は、反応結合型炭化ケイ素(RB-SiC)基板(例えば、第1のRB-SiC材料)であり得る。CMPコンディショニング用途では、基板は、炭化ケイ素ペーストを受け入れるための平面または実質的に平面の表面を有する。しかしながら、基板は任意の形状であり、平面、凹面、凸面またはそれらの組合せ、およびそれらの循環である表面(例えば、波状面)を有することができる。CMPコンディショニングを一例として述べているが、複合体は、以下でより詳細に説明する数多くの用途およびデバイスに使用することができる。
ダイヤモンド粒子と結合するために使用される炭化ケイ素(SiC)ペーストは、基板用の組成物と同じ方法で調製することができる。しかしながら、バインダは、よりペースト状に構成することができ、またはペースト状の特性を可能にする量で提供することもできる。援用される上記文献は、SiCペーストを形成するための一般的なプロトコルを提供する。
図2Aに示され、図3に関連して述べたように、有機バインダ中にSiC粒子を有する本明細書に記載の炭化ケイ素(SiC)ペーストは、ダイヤモンド粒子とさらに組み合わせることができる。ダイヤモンド粒子は、様々な形状およびサイズで提供することができ、また、特定のサイズ範囲のダイヤモンド粒子を有するように等級分けすることもできる。ダイヤモンドは、SiC粒子および有機バインダに対する様々な量で提供することができる。特に、米国出願公開第2017/0291279号は、ダイヤモンド強化SiCペーストおよびその製造方法の例を提供している。
図2B~図2Eに示され、図4Aおよび図4Bに関連して述べたように、基板は、表面にまたは表面から突出している間隔を空けたダイヤモンド粒子を有するRB-DSiC層を支持することができる。ここでは、基板を提供した後、その表面を炭化ケイ素ペーストでコーティングし、その後、ダイヤモンド粒子を炭化ケイ素ペーストの表面に押し込む。次いで、本明細書に記載されているように、構造体に溶融ケイ素を浸透させて、第2のRB-SiC材料の表面にまたは表面から突出する間隔を空けたダイヤモンド粒子を有するRB-DSiC層を備えた基板を形成する。ダイヤモンド粒子を分散させて、ダイヤモンド粒子を炭化ケイ素ペーストに押し込むプロトコルは、得られる生成物の表面特徴を決定することができる。例えば、プレスする前に炭化ケイ素層の表面にダイヤモンド粒子を振りかけると、表面のダイヤモンド粒子のパターンや分布がランダムになる。別の例では、スクリーンを使用してダイヤモンド粒子を特定の位置にスクリーニングし、得られる生成物の表面にダイヤモンド粒子の規則的なアレイパターンを形成することができる。
Claims (19)
- 反応結合型炭化ケイ素材料の基板と、
前記基板の表面に反応結合された反応結合型ダイヤモンド保持炭化ケイ素(RB-DSiC)層とを備える複合材料であって、前記RB-DSiC層がダイヤモンド粒子を含み、
前記基板が:
前記基板と前記RB-DSiC層との間の界面;
前記基板が、前記RB-DSiC層の第2の平均炭化ケイ素(SiC)粒子サイズとは異なる、第1の平均SiC粒子サイズを有すること;
前記基板が、前記RB-DSiC層のSiC粒子間の第2の平均間隔とは異なる、SiC粒子間の第1の平均間隔を有すること;
前記基板が、前記RB-DSiC層の総単位体積当たりのSiC粒子の第2の平均体積とは異なる、総単位体積当たりのSiC粒子の第1の平均体積を有すること;
前記基板が、前記RB-DSiC層のSiC粒子の第2の体積パーセントとは異なる、SiC粒子の第1の体積パーセントを有すること;または
前記基板が、前記RB-DSiC層の未反応ケイ素(Si)の第2の体積パーセントとは異なる、未反応Siの第1の体積パーセントを有すること
のうちの少なくとも1つによって、前記RB-DSiC層と区別されることを特徴とする複合材料。 - 請求項1に記載の複合材料において、
前記ダイヤモンド粒子が、前記RB-DSiC層全体に均一に分布していないことを特徴とする複合材料。 - 請求項1に記載の複合材料において、
前記ダイヤモンド粒子が、前記RB-DSiC層全体に均一に分布していることを特徴とする複合材料。 - 請求項1に記載の複合材料において、
前記ダイヤモンド粒子が前記RB-DSiC層の表面に分布し、前記ダイヤモンド粒子が少なくとも部分的に前記RB-DSiC層中に埋め込まれ、前記ダイヤモンド粒子が少なくとも部分的に前記RB-DSiC層の表面から突出していることを特徴とする複合材料。 - 請求項1に記載の複合材料において、
前記ダイヤモンド粒子が、前記RB-DSiC層の表面に規則的なパターンで配置されていることを特徴とする複合材料。 - 請求項1に記載の複合材料において、
前記ダイヤモンド粒子が、前記RB-DSiC層の表面に不規則なパターンで配置されていることを特徴とする複合材料。 - 請求項1に記載の複合材料において、
前記ダイヤモンド粒子が、前記RB-DSiC層全体に分布していることを特徴とする複合材料。 - 請求項1に記載の複合材料において、
前記RB-DSiC層全体に分布するダイヤモンド粒子が、前記RB-DSiC層の表面に分布するダイヤモンド粒子と比較して、より小さい平均粒子サイズを有することを特徴とする複合材料。 - 請求項1に記載の複合材料を含むCMPコンディショニングディスク。
- 複合体を形成する方法であって、
反応結合型炭化ケイ素材料のプリフォーム基板を提供するステップと、
炭化ケイ素(SiC)粒子および有機バインダを混合して、炭化ケイ素(SiC)ペーストを形成するステップと、
ダイヤモンド粒子を有する前記SiCペーストを、前記プリフォーム基板の表面に塗布するステップと、
前記SiCペーストを焼成して、前記有機バインダを炭化させ、前記プリフォーム基板の表面に反応結合した反応結合型ダイヤモンド保持炭化ケイ素(RB-DSiC)層を形成するステップとを含むことを特徴とする方法。 - 請求項10に記載の方法において、
ダイヤモンド粒子を前記SiCペーストに加えるステップをさらに含むことを特徴とする方法。 - 請求項11に記載の方法において、
前記ダイヤモンド粒子が、前記炭化ケイ素粒子よりも大きいことを特徴とする方法。 - 請求項11に記載の方法において、
前記有機バインダが、ポリビニルアルコール(PVA)、エポキシ、フェノール、ナノカーボンベースのスラリー、およびそれらの組合せからなる群のなかから選択されることを特徴とする方法。 - 複合体を形成する方法であって、
反応結合型炭化ケイ素材料のプリフォーム基板を提供するステップと、
炭化ケイ素(SiC)ペーストを前記プリフォーム基板の表面に塗布するステップであって、前記SiCペーストが、炭化ケイ素(SiC)粒子および有機バインダを含むステップと、
前記SiCペーストの表面にダイヤモンド粒子を加えるステップと、
前記ダイヤモンド粒子を前記SiCペーストの表面に押し込むステップと、
前記SiCペーストを焼成して、前記プリフォーム基板の表面に反応結合した反応結合型ダイヤモンド保持炭化ケイ素(RB-DSiC)層を形成するステップとを含むことを特徴とする方法。 - 請求項14に記載の方法において、
接着シートを提供するステップと、
前記接着シート上にスクリーンを設けるステップと、
前記ダイヤモンド粒子を、前記スクリーンを通して前記接着シート上へとスクリーニングするステップと、
前記ダイヤモンド粒子が前記接着シート上に付着している状態で、前記ダイヤモンド粒子を前記SiCペーストの表面に押し込むステップとをさらに含むことを特徴とする方法。 - 請求項15に記載の方法において、
前記ダイヤモンド粒子を前記SiCペーストの表面に押し込む前に、前記スクリーンを除去するステップと、
前記SiCペーストに押し込まれた前記ダイヤモンド粒子から前記接着シートを除去するステップとをさらに含むことを特徴とする方法。 - 請求項14に記載の方法において、
前記ダイヤモンド粒子が前記SiCペーストの表面から実質的に同じ長さで突出するように、前記ダイヤモンド粒子を前記SiCペーストの表面に押し込むステップ、または、
前記ダイヤモンド粒子が前記SiCペーストに埋め込まれたダイヤモンドの実質的に同じ長さを有するように、前記ダイヤモンド粒子を前記SiCペーストの表面に押し込むステップ
のうちの少なくとも一方をさらに含むことを特徴とする方法。 - 請求項14に記載の方法において、
ダイヤモンド微粒子を炭化ケイ素粒子および有機バインダと混合することによって、前記SiCペーストを形成するステップをさらに含むことを特徴とする方法。 - 請求項14に記載の方法において、
前記複合体をCMPコンディショニングディスクに形成するステップをさらに含むことを特徴とする方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/861,109 | 2020-04-28 | ||
US16/861,109 US12054439B2 (en) | 2020-04-28 | 2020-04-28 | Ceramic substrate with reaction-bonded silicon carbide having diamond particles |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021171917A JP2021171917A (ja) | 2021-11-01 |
JP7191153B2 true JP7191153B2 (ja) | 2022-12-16 |
Family
ID=78161363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021073813A Active JP7191153B2 (ja) | 2020-04-28 | 2021-04-26 | ダイヤモンド粒子を含む反応結合型炭化ケイ素を有するセラミック基板 |
Country Status (4)
Country | Link |
---|---|
US (2) | US12054439B2 (ja) |
JP (1) | JP7191153B2 (ja) |
CN (1) | CN113563081A (ja) |
DE (1) | DE102021109961A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11584694B2 (en) * | 2021-01-19 | 2023-02-21 | Ii-Vi Delaware, Inc. | Silicon carbide body with localized diamond reinforcement |
US20230321758A1 (en) | 2022-03-25 | 2023-10-12 | Ii-Vi Delaware, Inc. | Laser-roughened reaction-bonded silicon carbide for wafer contact surface |
US20230373871A1 (en) | 2022-05-18 | 2023-11-23 | Ii-Vi Delaware, Inc. | Reaction-bonded silicon-carbide with in-situ formed silicon layer for optical finishing |
CN115304393B (zh) * | 2022-08-08 | 2023-07-07 | 中电化合物半导体有限公司 | 一种多孔抛光垫的制备方法及应用 |
US20240392170A2 (en) | 2022-11-01 | 2024-11-28 | Ii-Vi Delaware, Inc. | Diamond-containing adhesive for joining reaction-bonded silicon-carbide parts |
US20240239715A1 (en) | 2023-01-17 | 2024-07-18 | Ii-Vi Delaware, Inc. | Multi-component device and method of making a multi-component device |
CN119506823A (zh) * | 2023-08-23 | 2025-02-25 | 深圳先进技术研究院 | 一种多孔金刚石涂层及其制备方法和应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006501073A (ja) | 2002-09-27 | 2006-01-12 | チエン−ミン・ソン | ろう付けダイヤモンド工具とそれらの製造法 |
JP2019513564A (ja) | 2016-04-06 | 2019-05-30 | エム キューブド テクノロジーズ, インコーポレイテッド | ダイヤモンド複合体cmpパッドコンディショナ |
WO2019175333A1 (de) | 2018-03-14 | 2019-09-19 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | SiC-GEBUNDENE DIAMANTHARTSTOFFPARTIKEL, PORÖSES BAUTEIL, DAS MIT SiC-GEBUNDENEN DIAMANTPARTIKELN GEBILDET IST, VERFAHREN ZU DEREN HERSTELLUNG SOWIE DEREN VERWENDUNG |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2301775C (en) * | 1997-09-05 | 2009-08-25 | Frenton Limited | Method of manufacturing a diamond-silicon carbide-silicon composite and a composite produced by this method |
US7658781B1 (en) | 1999-07-23 | 2010-02-09 | Marlene Rossing, legal representative | Silicon-containing composite bodies, and methods for making same |
US20090130435A1 (en) | 1999-07-23 | 2009-05-21 | Aghajanian Michael K | Intermetallic-containing composite bodies, and methods for making same |
US6551176B1 (en) | 2000-10-05 | 2003-04-22 | Applied Materials, Inc. | Pad conditioning disk |
US6995103B2 (en) | 2000-11-21 | 2006-02-07 | M Cubed Technologies, Inc. | Toughness enhanced silicon-containing composite bodies, and methods for making same |
JP3598062B2 (ja) * | 2000-12-21 | 2004-12-08 | 新日本製鐵株式会社 | Cmpドレッサー、cmpドレッサーに使用する硬質砥粒の配列方法、及びcmpドレッサーの製造方法 |
US20050025973A1 (en) * | 2003-07-25 | 2005-02-03 | Slutz David E. | CVD diamond-coated composite substrate containing a carbide-forming material and ceramic phases and method for making same |
US8474362B1 (en) | 2007-11-20 | 2013-07-02 | M Cubed Technologies, Inc. | Diamond-reinforced composite materials and articles, and methods for making same |
DE102007063517B3 (de) * | 2007-12-21 | 2009-01-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Herstellung von Bauteilen mit einer Verschleißschutzbeschichtung, ein so hergestelltes Bauteil sowie dessen Verwendung |
EP2259900A1 (en) * | 2008-03-10 | 2010-12-15 | Morgan Advanced Ceramics, Inc. | Non-planar cvd diamond-coated cmp pad conditioner and method for manufacturing |
EP4497739A1 (en) | 2015-04-06 | 2025-01-29 | II-VI Delaware, Inc. | Article having diamond-only contact surfaces |
EP3241815B1 (en) * | 2016-05-02 | 2019-11-13 | Rolls-Royce High Temperature Composites Inc | Reducing surface nodules in melt-infiltrated ceramic matrix composites |
US20210179498A1 (en) | 2018-08-20 | 2021-06-17 | Kyocera Fineceramics Precision Gmbh | Additive Manufacturing of Structural Components on the Basis of Silicone Carbide with Embedded Diamond Particles |
-
2020
- 2020-04-28 US US16/861,109 patent/US12054439B2/en active Active
-
2021
- 2021-04-20 DE DE102021109961.7A patent/DE102021109961A1/de active Pending
- 2021-04-26 JP JP2021073813A patent/JP7191153B2/ja active Active
- 2021-04-27 CN CN202110459122.7A patent/CN113563081A/zh active Pending
-
2024
- 2024-07-02 US US18/761,840 patent/US20240360049A1/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006501073A (ja) | 2002-09-27 | 2006-01-12 | チエン−ミン・ソン | ろう付けダイヤモンド工具とそれらの製造法 |
JP2019513564A (ja) | 2016-04-06 | 2019-05-30 | エム キューブド テクノロジーズ, インコーポレイテッド | ダイヤモンド複合体cmpパッドコンディショナ |
WO2019175333A1 (de) | 2018-03-14 | 2019-09-19 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | SiC-GEBUNDENE DIAMANTHARTSTOFFPARTIKEL, PORÖSES BAUTEIL, DAS MIT SiC-GEBUNDENEN DIAMANTPARTIKELN GEBILDET IST, VERFAHREN ZU DEREN HERSTELLUNG SOWIE DEREN VERWENDUNG |
Also Published As
Publication number | Publication date |
---|---|
JP2021171917A (ja) | 2021-11-01 |
DE102021109961A1 (de) | 2021-10-28 |
CN113563081A (zh) | 2021-10-29 |
US20240360049A1 (en) | 2024-10-31 |
US20210331985A1 (en) | 2021-10-28 |
US12054439B2 (en) | 2024-08-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7191153B2 (ja) | ダイヤモンド粒子を含む反応結合型炭化ケイ素を有するセラミック基板 | |
US20220297260A1 (en) | Methods of forming diamond composite cmp pad conditioner | |
US7300338B2 (en) | CMP diamond conditioning disk | |
KR101291528B1 (ko) | 내식성 cmp 컨디셔닝 공구, 그리고 그 제조 및 사용 방법 | |
US7367875B2 (en) | CVD diamond-coated composite substrate containing a carbide-forming material and ceramic phases and method for making same | |
KR101091030B1 (ko) | 감소된 마찰력을 갖는 패드 컨디셔너 제조방법 | |
KR101024674B1 (ko) | 소수성 절삭공구 및 그제조방법 | |
US20090224370A1 (en) | Non-planar cvd diamond-coated cmp pad conditioner and method for manufacturing | |
WO1998016347A1 (fr) | Appareil ebarbeur pour tampon de polissage de substrat semi-conducteur, son procede de fabrication et procede de polissage chimico-mecanique au moyen dudit appareil ebarbeur | |
KR100413371B1 (ko) | 다이아몬드 그리드 화학 기계적 연마 패드 드레서 | |
TW201350271A (zh) | 具有超研磨砂粒強化的化學機械研磨修整器墊片 | |
KR20130132480A (ko) | Cmp 패드 컨디셔닝 공구 | |
US20050202762A1 (en) | Dresser for polishing cloth and method for producing the same | |
EP2310168A2 (en) | Self-bonded foamed abrasive articles and machining with such articles | |
KR101211138B1 (ko) | 연약패드용 컨디셔너 및 그 제조방법 | |
JP2010173016A (ja) | 半導体研磨布用コンディショナー、半導体研磨布用コンディショナーの製造方法及び半導体研磨装置 | |
JP6231334B2 (ja) | 薄板基板の研削加工方法およびそれに用いる研削加工装置 | |
KR101147149B1 (ko) | 폴리싱패드드레서 | |
KR101178281B1 (ko) | 감소된 마찰력을 갖는 패드 컨디셔너 | |
TW201103693A (en) | Grinding tool and manufacturing method thereof | |
TW201024030A (en) | Polishing pad dresser | |
Tanaka | Experimental Trial of Fullerene Wheel Fabrication |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210709 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20220630 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220705 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221005 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20221115 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20221206 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7191153 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |