JP2021185597A - エッチング装置用リング状部品及びこれを用いた基板のエッチング方法 - Google Patents
エッチング装置用リング状部品及びこれを用いた基板のエッチング方法 Download PDFInfo
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- JP2021185597A JP2021185597A JP2021118226A JP2021118226A JP2021185597A JP 2021185597 A JP2021185597 A JP 2021185597A JP 2021118226 A JP2021118226 A JP 2021118226A JP 2021118226 A JP2021118226 A JP 2021118226A JP 2021185597 A JP2021185597 A JP 2021185597A
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- Prior art keywords
- ring
- main body
- shaped component
- mounting portion
- boron carbide
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 96
- 238000005530 etching Methods 0.000 title claims abstract description 94
- 239000000758 substrate Substances 0.000 title claims abstract description 62
- 229910052580 B4C Inorganic materials 0.000 claims description 130
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 claims description 130
- 238000005245 sintering Methods 0.000 claims description 94
- 239000002994 raw material Substances 0.000 claims description 57
- 238000004519 manufacturing process Methods 0.000 claims description 56
- 238000000465 moulding Methods 0.000 claims description 50
- 239000002245 particle Substances 0.000 claims description 49
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 47
- 230000008569 process Effects 0.000 claims description 47
- 229910052799 carbon Inorganic materials 0.000 claims description 39
- 238000012545 processing Methods 0.000 claims description 37
- 239000003795 chemical substances by application Substances 0.000 claims description 27
- 239000000843 powder Substances 0.000 claims description 23
- 229910052810 boron oxide Inorganic materials 0.000 claims description 16
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims description 16
- 239000011148 porous material Substances 0.000 claims description 14
- 238000003754 machining Methods 0.000 claims description 13
- 238000003763 carbonization Methods 0.000 claims description 8
- 238000005469 granulation Methods 0.000 claims description 8
- 230000003179 granulation Effects 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- 239000002002 slurry Substances 0.000 claims description 7
- 239000002904 solvent Substances 0.000 claims description 7
- 238000010000 carbonizing Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 239000008187 granular material Substances 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims 1
- 238000001020 plasma etching Methods 0.000 description 15
- 239000000463 material Substances 0.000 description 12
- 229910010271 silicon carbide Inorganic materials 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- -1 fluorine ions Chemical class 0.000 description 11
- 239000000654 additive Substances 0.000 description 10
- 230000000996 additive effect Effects 0.000 description 9
- 239000012298 atmosphere Substances 0.000 description 9
- 229910052796 boron Inorganic materials 0.000 description 9
- 239000007789 gas Substances 0.000 description 9
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 9
- 238000007740 vapor deposition Methods 0.000 description 8
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 7
- 229910002804 graphite Inorganic materials 0.000 description 7
- 239000010439 graphite Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
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- 238000000635 electron micrograph Methods 0.000 description 6
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 239000000443 aerosol Substances 0.000 description 4
- 239000011247 coating layer Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 229910052731 fluorine Inorganic materials 0.000 description 4
- 239000011737 fluorine Substances 0.000 description 4
- 239000012634 fragment Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
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- 238000005240 physical vapour deposition Methods 0.000 description 4
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- 229910052582 BN Inorganic materials 0.000 description 3
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- 229910052581 Si3N4 Inorganic materials 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 238000000498 ball milling Methods 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
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- 238000009694 cold isostatic pressing Methods 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000000284 resting effect Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
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- 239000004215 Carbon black (E152) Substances 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
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- 239000011521 glass Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
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- 231100000331 toxic Toxicity 0.000 description 1
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- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
- H01L21/67063—Apparatus for fluid treatment for etching
- H01L21/67069—Apparatus for fluid treatment for etching for drying etching
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
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- 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
- C04B35/563—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 boron carbide
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- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
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- H01J37/244—Detectors; Associated components or circuits therefor
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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
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/3065—Plasma etching; Reactive-ion etching
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- Condensed Matter Physics & Semiconductors (AREA)
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Abstract
Description
10 リング状部品
100 本体
200 載置部
102 本体外径面
104 本体内径面
106 本体上面
204 載置部内径面
206 載置部上面
500 エッチング装置
510 チャンバハウジング
516 連結部
520 チャンバ上部組立体
524 電極板組立体
530 基板ホルダ
540 ダクト
550 垂直移動装置
562 シールドリング
564 バッフル板
400 加工装置、放電ワイヤー加工部
410 加工部ハウジング
416 加工溶液
420 ワイヤー移動部
430 ワイヤー電極
440 電源(直流電源)
480 焼結体
300 焼結装置
310 焼結炉
320 加熱部
330 成形ダイ
332 上部加圧部
334 下部加圧部
380 原料物質又は焼結体
600 焼結装置
610 電源部
612 第1電極
614 第2電極
620 成形ダイ
622 第1加圧部
624 第2加圧部
630 チャンバ
680 原料物質又は焼結体
700 成形ダイ
710 ダイ底面部
715 ダイ外面部
720 ダイハウジング
730 ダイ上面部
732 本体上面部
734 本体外上面部
736 載置上面部
738 内径上面部
731 本体載置上面部
19 中空、リング状中空
190 本体中空
290 載置部中空
Claims (12)
- 原料物質を成形してグリーン体を製造する1次成形ステップと、
前記グリーン体を炭化及び焼結させて焼結体を製造する焼結体形成ステップと、
前記焼結体形成ステップで製造された焼結体を面加工及び/又は形状加工してエッチング装置用リング状部品を製造する加工ステップと、を含み、
前記原料物質は、ボロンオキサイドを1〜9重量%、カーボンを5〜15重量%含有し、前記炭化ホウ素粉末は前記焼結特性改善剤以外の残量であり、
前記エッチング装置用リング状部品は、
一定の間隔を置いて位置する本体上面及び本体底面、前記本体上面の外側外郭線と前記本体底面の外側外郭線とを互いに連結する面である本体外径面、及び前記本体上面の内側外郭線と連結され、本体の一部又は全部を囲む本体内径面で取り囲まれた本体と、
前記本体内径面とその外径が直接連結され、前記本体上面よりも低い位置に配置される載置部上面、前記載置部上面と一定の間隔を置いて位置し、前記本体底面と連結される載置部底面、及び前記載置部上面の内側外郭線と前記載置部底面の内側外郭線とを互いに連結する面である載置部内径面で取り囲まれた載置部と、を含んで、
前記載置部上面上に基板が載置されるように前記本体上面との段差を許容する、エッチング装置用リング状部品の製造方法。 - 前記ボロンオキサイドと前記カーボンは、1:0.8〜4の重量比で適用される、請求項1に記載のエッチング装置用リング状部品の製造方法。
- 前記炭化ホウ素粉末は、D50を基準として、1.5μm以下の平均粒径を有する、請求項1に記載のエッチング装置用リング状部品の製造方法。
- 前記1次成形ステップの前に顆粒化ステップをさらに含み、
前記顆粒化ステップは、前記原料物質を溶媒と混合してスラリー化された原料物質を製造するスラリー化過程、そして、前記スラリー化された原料物質を乾燥させて球状の顆粒原料物質として製造する顆粒化過程を含む、請求項1に記載のエッチング装置用リング状部品の製造方法。 - 前記顆粒化工程は、前記スラリー化された原料物質が噴射されながら顆粒化される、請求項4に記載のエッチング装置用リング状部品の製造方法。
- 前記炭化は、600℃〜900℃の温度で行われ、
前記焼結は、1800℃〜2500℃の焼結温度で10時間〜20時間の焼結時間の間維持する方式で行われる、請求項1に記載のエッチング装置用リング状部品の製造方法。 - 前記加工ステップにおける形状加工は、放電ワイヤー加工方式で行われる、請求項1に記載のエッチング装置用リング状部品の製造方法。
- 前記エッチング装置用リング状部品は、
400℃で測定した熱伝導度の値が22.481W/(m*k)以下であり、
25℃で測定した熱伝導度の値(HC25)と、800℃で測定した熱伝導度の値(HC800)との比率(HC25:HC800)が1:0.26〜0.6である、請求項1に記載のエッチング装置用リング状部品の製造方法。 - 前記エッチング装置用リング状部品は、
前記本体上面または前記載置部上面において気孔の直径が10μm以上である部分の面積が5%以下である、請求項1に記載のエッチング装置用リング状部品の製造方法。 - 前記エッチング装置用リング状部品は、
前記本体上面と前記本体底面との間の距離は、前記リング状部品の外径を基準とする直径を100としたとき、0.5〜2.5であるものである、請求項1に記載のエッチング装置用リング状部品の製造方法。 - 原料物質を、成形ダイ内に位置するリング状中空に装入させる準備ステップと、
前記成形ダイを焼結炉またはチャンバ内に装入し、前記原料物質を加圧する加圧部をセッティングする配置ステップと、
前記成形ダイに焼結温度及び焼結圧力を加えてエッチング装置用リング状部品を製造する成形ステップと、を含み、
前記原料物質は、炭化ホウ素粉末を含有し、
前記エッチング装置用リング状部品は、
一定の間隔を置いて位置する本体上面及び本体底面、前記本体上面の外側外郭線と前記本体底面の外側外郭線とを互いに連結する面である本体外径面、及び前記本体上面の内側外郭線と連結され、本体の一部又は全部を囲む本体内径面で取り囲まれた本体と、
前記本体内径面とその外径が直接連結され、前記本体上面よりも低い位置に配置される載置部上面、前記載置部上面と一定の間隔を置いて位置し、前記本体底面と連結される載置部底面、及び前記載置部上面の内側外郭線と前記載置部底面の内側外郭線とを互いに連結する面である載置部内径面で取り囲まれた載置部と、を含んで、
前記載置部上面上に基板が載置されるように前記本体上面との段差を許容する、エッチング装置用リング状部品の製造方法。 - 前記成形ダイは、
ダイ底面部と、前記ダイ底面部上の空間を取り囲むダイ外面部とを含むダイハウジングと、
前記ダイハウジングと結合し、前記ダイハウジングの内面との間に形成される空間であるリング状中空を形成するダイ上面部と、を含み、
リング状中空は、
互いに隣接して位置し、互いに区分される段差を有する本体中空及び載置部中空を含む、請求項11に記載のエッチング装置用リング状部品の製造方法。
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5495612A (en) * | 1977-11-22 | 1979-07-28 | Kempten Elektroschmelz Gmbh | Method of making dense polycrystalline formed body from boron carbide by using reduced pressure sintering |
JPH05339079A (ja) * | 1992-06-08 | 1993-12-21 | Hitachi Chem Co Ltd | 炭化硼素被覆炭素材料の製造法及び該製造法で製造した炭化硼素被覆炭素材料 |
JP2002533911A (ja) * | 1998-09-25 | 2002-10-08 | ラム リサーチ コーポレーション | 低汚染高密度プラズマ・エッチング・チャンバおよびその製造方法 |
JP2007230787A (ja) * | 2006-02-27 | 2007-09-13 | Kyocera Corp | 炭化硼素質焼結体およびこれを用いた防護部材 |
JP2008524108A (ja) * | 2004-12-20 | 2008-07-10 | ジョージア・テック・リサーチ・コーポレーション | 無加圧焼結およびポストhipを経た、密度および硬度を向上されたb4c |
JP3168600U (ja) * | 2009-11-02 | 2011-06-23 | ラム リサーチ コーポレーションLam Research Corporation | 傾斜上面を有するホットエッジリング |
JP2017135159A (ja) * | 2016-01-25 | 2017-08-03 | 学校法人同志社 | 炭化ホウ素セラミックスからなる熱電素子及びその製造方法 |
WO2018061778A1 (ja) * | 2016-09-27 | 2018-04-05 | 北陸成型工業株式会社 | プラズマ処理装置用炭化ケイ素部材及びその製造方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3343629B2 (ja) | 1993-11-30 | 2002-11-11 | アネルバ株式会社 | プラズマ処理装置 |
US6120640A (en) * | 1996-12-19 | 2000-09-19 | Applied Materials, Inc. | Boron carbide parts and coatings in a plasma reactor |
JP3500278B2 (ja) * | 1997-09-29 | 2004-02-23 | 京セラ株式会社 | 半導体製造用耐食性部材 |
US6379575B1 (en) * | 1997-10-21 | 2002-04-30 | Applied Materials, Inc. | Treatment of etching chambers using activated cleaning gas |
JP3667062B2 (ja) * | 1997-12-01 | 2005-07-06 | 京セラ株式会社 | 炭化ホウ素焼結体の製造方法 |
JPH11279761A (ja) * | 1998-03-31 | 1999-10-12 | Kyocera Corp | 耐食性部材 |
US6123791A (en) * | 1998-07-29 | 2000-09-26 | Applied Materials, Inc. | Ceramic composition for an apparatus and method for processing a substrate |
JP3865966B2 (ja) * | 1999-02-26 | 2007-01-10 | 京セラ株式会社 | 耐プラズマ部材及びその製造方法 |
JP4570195B2 (ja) * | 2000-03-16 | 2010-10-27 | 京セラ株式会社 | 炭化硼素接合体及びその製造方法及び耐プラズマ部材 |
JP5015366B2 (ja) * | 2000-09-12 | 2012-08-29 | ポリマテック株式会社 | 熱伝導性成形体及びその製造方法 |
JP2002217094A (ja) * | 2001-01-23 | 2002-08-02 | Ntt Advanced Technology Corp | 電子線露光用マスク及びその製造方法 |
JP5264231B2 (ja) | 2008-03-21 | 2013-08-14 | 東京エレクトロン株式会社 | プラズマ処理装置 |
CN102762519B (zh) * | 2010-02-09 | 2016-08-24 | 住友大阪水泥股份有限公司 | 烧结体及其制造方法 |
US9418880B2 (en) * | 2011-06-30 | 2016-08-16 | Semes Co., Ltd. | Apparatuses and methods for treating substrate |
JP5860668B2 (ja) * | 2011-10-28 | 2016-02-16 | 東京エレクトロン株式会社 | 半導体装置の製造方法 |
JP6096622B2 (ja) * | 2013-08-31 | 2017-03-15 | 京セラ株式会社 | セラミックヒータ |
JP6850252B2 (ja) * | 2015-03-31 | 2021-03-31 | 北陸成型工業株式会社 | プラズマ処理装置用炭化ケイ素部材 |
JP6769439B2 (ja) * | 2015-09-03 | 2020-10-14 | 住友大阪セメント株式会社 | フォーカスリング、フォーカスリングの製造方法 |
US10032670B2 (en) * | 2016-06-14 | 2018-07-24 | Infineon Technologies Ag | Plasma dicing of silicon carbide |
KR101870051B1 (ko) | 2016-06-23 | 2018-07-19 | 에스케이씨솔믹스 주식회사 | 텅스텐카바이드 벌크로 이루어진 플라즈마 장치용 부품 |
-
2019
- 2019-08-09 JP JP2019147586A patent/JP6965313B2/ja active Active
- 2019-08-09 US US16/536,602 patent/US20200051793A1/en not_active Abandoned
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-
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-
2022
- 2022-08-22 US US17/892,425 patent/US20220406574A1/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5495612A (en) * | 1977-11-22 | 1979-07-28 | Kempten Elektroschmelz Gmbh | Method of making dense polycrystalline formed body from boron carbide by using reduced pressure sintering |
JPH05339079A (ja) * | 1992-06-08 | 1993-12-21 | Hitachi Chem Co Ltd | 炭化硼素被覆炭素材料の製造法及び該製造法で製造した炭化硼素被覆炭素材料 |
JP2002533911A (ja) * | 1998-09-25 | 2002-10-08 | ラム リサーチ コーポレーション | 低汚染高密度プラズマ・エッチング・チャンバおよびその製造方法 |
JP2008524108A (ja) * | 2004-12-20 | 2008-07-10 | ジョージア・テック・リサーチ・コーポレーション | 無加圧焼結およびポストhipを経た、密度および硬度を向上されたb4c |
JP2007230787A (ja) * | 2006-02-27 | 2007-09-13 | Kyocera Corp | 炭化硼素質焼結体およびこれを用いた防護部材 |
JP3168600U (ja) * | 2009-11-02 | 2011-06-23 | ラム リサーチ コーポレーションLam Research Corporation | 傾斜上面を有するホットエッジリング |
JP2017135159A (ja) * | 2016-01-25 | 2017-08-03 | 学校法人同志社 | 炭化ホウ素セラミックスからなる熱電素子及びその製造方法 |
WO2018061778A1 (ja) * | 2016-09-27 | 2018-04-05 | 北陸成型工業株式会社 | プラズマ処理装置用炭化ケイ素部材及びその製造方法 |
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