JPWO2016013131A1 - ラジカルガス発生システム - Google Patents
ラジカルガス発生システム Download PDFInfo
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- 239000007789 gas Substances 0.000 claims description 302
- 230000004888 barrier function Effects 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 23
- 230000008569 process Effects 0.000 claims description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 7
- 150000004767 nitrides Chemical class 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 4
- YZCKVEUIGOORGS-IGMARMGPSA-N Protium Chemical compound [1H] YZCKVEUIGOORGS-IGMARMGPSA-N 0.000 claims description 4
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 4
- 229910001882 dioxygen Inorganic materials 0.000 claims description 4
- 239000013078 crystal Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen(.) Chemical compound [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 3
- 239000010453 quartz Substances 0.000 claims description 3
- 229910052594 sapphire Inorganic materials 0.000 claims description 3
- 239000010980 sapphire Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 150000003254 radicals Chemical class 0.000 claims 22
- -1 Oxygen radical Chemical class 0.000 claims 2
- 150000002831 nitrogen free-radicals Chemical group 0.000 claims 1
- 239000010408 film Substances 0.000 description 40
- 239000010409 thin film Substances 0.000 description 16
- 230000015572 biosynthetic process Effects 0.000 description 12
- 239000003989 dielectric material Substances 0.000 description 9
- 238000005229 chemical vapour deposition Methods 0.000 description 8
- 239000002994 raw material Substances 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 7
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000004065 semiconductor Substances 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 230000005684 electric field Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002923 metal particle Substances 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000002230 thermal chemical vapour deposition Methods 0.000 description 1
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- 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
- C23C16/44—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 method of coating
- C23C16/50—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 method of coating using electric discharges
- C23C16/513—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 method of coating using electric discharges using plasma jets
-
- 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
- C23C16/44—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 method of coating
- C23C16/50—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 method of coating using electric discharges
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- 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
- H01J37/32—Gas-filled discharge tubes
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32348—Dielectric barrier discharge
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- 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
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/3244—Gas supply means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- 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
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/32532—Electrodes
- H01J37/32541—Shape
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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
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/32—Processing objects by plasma generation
- H01J2237/33—Processing objects by plasma generation characterised by the type of processing
- H01J2237/332—Coating
- H01J2237/3321—CVD [Chemical Vapor Deposition]
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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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
- H01L21/0226—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process
- H01L21/02263—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase
- H01L21/02271—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase deposition by decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition
- H01L21/02274—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase deposition by decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition in the presence of a plasma [PECVD]
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- Microelectronics & Electronic Packaging (AREA)
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- Condensed Matter Physics & Semiconductors (AREA)
- Plasma Technology (AREA)
- Spectroscopy & Molecular Physics (AREA)
Abstract
Description
図1は、本実施の形態に係るラジカルガス発生システム500の構成例を示す、断面図である。また、図2は、ラジカルガス生成装置100内に配設されている、放電セル70の構成を示す拡大断面図である。
2 第一の誘電体
3 第二の誘電体
4 スペーサ
5 高電圧電極ブロック
9 交流高電圧電源
31 高電圧電極
40 放電空間
70 放電セル
101 原料ガス供給部
102 開口部
100 ラジカルガス生成装置
200 処理チャンバー装置
201 テーブル
202 被処理体
203 ガス排出部
300 真空ポンプ
500 ラジカルガス発生システム
G1 原料ガス
G2 ラジカルガス
Claims (6)
- 誘電体バリア放電を利用して、原料ガス(G1)からラジカルガス(G2)を生成する、ラジカルガス生成装置(100)と、
前記ラジカルガス生成装置に接続されており、内部に被処理体(202)が配設されており、当該被処理体に対して前記ラジカルガスを利用した処理が実施される、処理チャンバー装置(200)とを、備えており、
前記処理チャンバー装置は、
前記被処理体が載置され、当該被処理体を回転させる、テーブル(201)を、有しており、
前記ラジカルガス生成装置は、
前記誘電体バリア放電を発生させる、複数の放電セル(70)と、
前記原料ガスを、当該ラジカルガス生成装置内に供給する、原料ガス供給部(101)とを、有しており、
前記放電セルは、
第一の電極部材(5,31)を有する第一の電極部(3,5,31)と、
前記第一の電極と対抗して配設され、第二の電極部材(1)を有する第二の電極部(1,2)と、
前記処理チャンバー装置内と接続され、前記テーブル上に配設された前記被処理体と面しており、前記誘電体バリア放電により前記原料ガスから生成された前記ラジカルガスを出力する、開口部(102)とを、有しており、
平面視において、前記回転の中心位置から遠くに配設されている前記放電セルほど、前記第一の電極部材と前記第二の電極部材とが対面している領域である対面面積を大きくする、
ことを特徴とするラジカルガス発生システム。 - 前記放電セルは、
前記誘電体バリア放電が発生する放電空間に面して配設されている誘電体(2,3)を、さらに有しており、
前記誘電体は、
単結晶サファイヤまたは石英から構成されている、
ことを特徴とする請求項1に記載のラジカルガス発生システム。 - 前記ラジカルガス生成装置において、
内部のガス圧力は、
10kPa〜30kPaであり、
前記第一の電極部と前記第二の電極部との距離は、
0.3〜3mmである、
ことを特徴とする請求項1に記載のラジカルガス発生システム。 - 前記原料ガスは、
窒素ガスであり、
前記ラジカルガス生成装置は、
前記窒素ガスから、前記ラジカルガスとして、窒素ラジカルガスを生成し、
前記処理チャンバー装置は、
前記窒素ラジカルガスを利用して、前記被処理体に対して、窒化膜を成膜させる、
ことを特徴とする請求項1に記載のラジカルガス発生システム。 - 前記原料ガスは、
オゾンガスもしくは酸素ガス、
前記ラジカルガス生成装置は、
前記オゾンガスもしくは酸素ガスから、前記ラジカルガスとして、酸素ラジカルガスを生成し、
前記処理チャンバー装置は、
前記酸素ラジカルガスを利用して、前記被処理体に対して、酸化膜を成膜させる、
ことを特徴とする請求項1に記載のラジカルガス発生システム。 - 前記原料ガスは、
水素ガスもしくは水蒸気ガスであり、
前記ラジカルガス生成装置は、
前記水素ガスもしくは水蒸気ガスから、前記ラジカルガスとして、水素ラジカルガスもしくはOHラジカルガスを生成し、
前記処理チャンバー装置は、
前記水素ラジカルガスもしくはOHラジカルガスを利用して、前記被処理体に対して、水素結合を促進させた金属膜を成膜させる、
ことを特徴とする請求項1に記載のラジカルガス発生システム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2014069696 | 2014-07-25 | ||
PCT/JP2014/078724 WO2016013131A1 (ja) | 2014-07-25 | 2014-10-29 | ラジカルガス発生システム |
Publications (2)
Publication Number | Publication Date |
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JPWO2016013131A1 true JPWO2016013131A1 (ja) | 2017-06-08 |
JP6224247B2 JP6224247B2 (ja) | 2017-11-01 |
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US (1) | US10450654B2 (ja) |
EP (1) | EP3193566B1 (ja) |
JP (1) | JP6224247B2 (ja) |
KR (1) | KR101913978B1 (ja) |
CN (1) | CN106797698B (ja) |
TW (1) | TWI523971B (ja) |
WO (1) | WO2016013131A1 (ja) |
Families Citing this family (8)
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EP3214906B1 (en) * | 2014-10-29 | 2020-12-09 | Toshiba Mitsubishi-Electric Industrial Systems Corporation | Electrical discharge generator |
WO2019138453A1 (ja) * | 2018-01-10 | 2019-07-18 | 東芝三菱電機産業システム株式会社 | 活性ガス生成装置及び成膜処理装置 |
CN112166650B (zh) * | 2018-05-30 | 2023-06-20 | 东芝三菱电机产业系统株式会社 | 活性气体生成装置 |
CN110677970B (zh) * | 2019-08-19 | 2023-08-01 | 西安交通大学 | 基于混合型等离子体结构的平板式等离子体发生装置 |
CN113170567B (zh) * | 2019-11-12 | 2023-11-28 | 东芝三菱电机产业系统株式会社 | 活性气体生成装置 |
EP3886540B1 (en) * | 2019-11-27 | 2023-05-03 | Toshiba Mitsubishi-Electric Industrial Systems Corporation | Active gas generation device |
WO2022123615A1 (ja) * | 2020-12-07 | 2022-06-16 | 東芝三菱電機産業システム株式会社 | 活性ガス生成装置 |
JP7220973B1 (ja) * | 2021-12-08 | 2023-02-13 | 東芝三菱電機産業システム株式会社 | 活性ガス生成装置 |
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US10297423B2 (en) * | 2011-09-08 | 2019-05-21 | Toshiba Mitsubishi—Electric Industrial Systems Corporation | Plasma generation apparatus, CVD apparatus, and plasma-treated particle generation apparatus |
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EP3193566A4 (en) | 2018-03-28 |
TWI523971B (zh) | 2016-03-01 |
KR101913978B1 (ko) | 2018-10-31 |
US20180223433A1 (en) | 2018-08-09 |
US10450654B2 (en) | 2019-10-22 |
KR20170046703A (ko) | 2017-05-02 |
CN106797698B (zh) | 2019-11-15 |
EP3193566B1 (en) | 2018-12-05 |
WO2016013131A1 (ja) | 2016-01-28 |
CN106797698A (zh) | 2017-05-31 |
JP6224247B2 (ja) | 2017-11-01 |
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EP3193566A1 (en) | 2017-07-19 |
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