WO2010073666A1 - ガス供給装置、真空処理装置及び電子デバイスの製造方法 - Google Patents
ガス供給装置、真空処理装置及び電子デバイスの製造方法 Download PDFInfo
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- WO2010073666A1 WO2010073666A1 PCT/JP2009/007188 JP2009007188W WO2010073666A1 WO 2010073666 A1 WO2010073666 A1 WO 2010073666A1 JP 2009007188 W JP2009007188 W JP 2009007188W WO 2010073666 A1 WO2010073666 A1 WO 2010073666A1
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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
- C23C16/455—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 characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
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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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
Definitions
- the present invention relates to a gas supply device used for introducing a processing gas into a vacuum vessel, a vacuum processing device provided with the gas supply device in a vacuum vessel, and an electronic device manufacturing method using the vacuum device.
- Patent Document 1 As a technique for uniformly supplying a reactive gas, for example, a sputtering technique using a gas supply pipe in which a large number of gas outlets are opened in a vacuum vessel has been proposed (see Patent Document 1).
- Patent Document 1 it is not sufficient to homogenize the gas in the vacuum vessel simply by opening a large number of gas outlets in the gas supply pipe.
- the total length of the gas supply pipe tends to be longer, and there is a difference in gas flow rate between the side closer to the connection with the gas introduction system and the side far from it, and gas is supplied uniformly. There was a problem that could not be done.
- the present invention provides a gas supply device that can supply gas uniformly even when the total length of the gas supply pipe is long, and can ensure the uniformity of film quality.
- An object of the present invention is to provide an apparatus and a method for manufacturing an electronic device using the vacuum processing apparatus.
- the gas supply device is a gas supply device including a gas supply pipe for supplying a processing gas into a vacuum vessel, and the gas supply pipe includes an inner pipe connected to a gas introduction pipe, A double pipe comprising an outer pipe covering the periphery of the inner pipe with a gap, the inner pipe having a porous sintered body through which a gas passes at least partially,
- the tube is a gas supply device having a number of gas outlets through which the gas that has passed through the sintered body surface flows out into the vacuum vessel.
- the vacuum processing apparatus is a vacuum processing apparatus provided with a gas supply pipe for supplying gas into a vacuum vessel for processing a substrate, wherein the gas supply pipe includes an inner pipe connected to a gas introduction pipe and A double tube comprising an outer tube covering the outer periphery of the inner tube with a gap, the inner tube having a porous sintered body that allows gas to pass through at least a part thereof,
- the outer pipe is a vacuum processing apparatus characterized in that it has a number of gas outlets for discharging the gas that has passed through the sintered body into the vacuum vessel.
- the method for manufacturing an electronic device includes the step of performing substrate processing in a vacuum processing apparatus provided with a gas supply pipe for supplying a gas into the vacuum vessel.
- a gas supply pipe for supplying a gas into the vacuum vessel.
- a double pipe composed of an inner pipe connected to the gas introduction pipe and an outer pipe covering the outer periphery of the inner pipe with a gap therebetween, and the inner pipe has at least a portion of gas.
- a method for manufacturing an electronic device comprising: a porous sintered body to be passed, wherein the outer tube has a plurality of gas outlets for discharging the gas that has passed through the sintered body into the vacuum vessel. It is.
- the gas supply pipe has a double-pipe structure, and gas is diffused in the outer pipe through the porous sintered body surface of the inner pipe, and then discharged from a number of gas outlets in the outer pipe. Is done. Therefore, even if the total length of the gas supply pipe is long, the gas can be supplied uniformly, and the uniformity of the film quality can be ensured.
- FIG. 1A is a schematic front view
- FIG. 1B is a schematic right side view.
- the vacuum processing apparatus 1 of the present embodiment includes a vacuum container 4 that partitions a processing space 3 of a substrate 2.
- a substrate support 5 for placing the substrate 2 is provided at the center in the vacuum vessel 4.
- the substrate support 5 is configured to support the substrate 2 on its mounting surface by an electrostatic adsorption method, and to be rotatable and movable up and down.
- a cathode unit 6 is provided on the upper portion of the vacuum vessel 4 so as to face the substrate support 5.
- the cathode unit 6 includes a magnet unit that supports the target on the front side of the cathode casing and applies a magnetic field to the target on the back side.
- an exhaust port 7 connected to an unillustrated exhaust system (exhaust pump) is provided at the bottom of the vacuum container 4 to exhaust the inside of the vacuum container and keep it in a vacuum state.
- a gas introduction pipe 22 is connected to the gas supply pipe 21, and A processing gas containing a reactive gas is supplied from the outlet 26 (see FIG. 2) into the vacuum vessel.
- the gas introduction pipe 22 is connected to a gas introduction system including a gas source.
- the gas outlet 26 of the gas supply pipe 21 is opened facing the upper wall of the vacuum vessel 2 and faces away from the substrate 2. Therefore, the flow of the gas supplied from the gas outlet 26 of the gas supply pipe 21 collides with the upper wall surface of the vacuum vessel 2 and then moves toward the processing space in the center of the vessel, so that the gas flow becomes a more uniform flow.
- FIG. 2 is a schematic diagram showing the structure of the gas supply device of this embodiment.
- the gas supply device 20 is a device provided with a gas supply pipe 21 for supplying a processing gas into a vacuum vessel, and the gas supply pipe 21 is an inner pipe connected to a gas introduction pipe 22. 23 and an outer tube 24 covering the outer periphery of the inner tube 23 with a gap therebetween.
- the gas introduction tube 22 extends from the gas source, passes through the central portion in the longitudinal direction of the outer tube 24, and is connected to the central portion in the longitudinal direction of the inner tube 23.
- the reason for connecting to the central portion of the inner pipe 23 in this way is to make the amount of gas released from the gas supply pipe 21 uniform.
- a porous sintered body 25 is interposed in a part (intermediate portion) of the inner tube 23, and has a porous sintered body surface through which gas passes.
- the outer pipe 24 is provided with a number of gas outlets 26 through which the gas introduced from the gas introduction pipe 22 to the inner pipe 23 and passed through the sintered body surface flows out into the vacuum vessel.
- a number of gas outlets 26 are provided in the longitudinal direction of the outer tube 24, and are opened facing the upper wall of the vacuum vessel 2 as described above.
- pipe 24 is set larger than the width
- the sintered body surface of the inner tube 23 is arranged evenly on the left and right with respect to the center in the width direction (diameter center) of the substrate 2, and the gas introduction tube It is located at the center of the left and right portions 24a, 24a of the outer tube 24 with the 22 connecting portion as a boundary.
- the inner tube 23 has only a length up to the sintered body 25, the amount of gas in the outer tube 24 varies depending on the part. It needs to be extended. Therefore, in the case where the inner tube 23 is extended from the sintered body 25 in the outer tube 24, it is not always necessary to be hollow.
- 3A to 3C are schematic views illustrating the cross-sectional structure of the gas supply pipe 21 of the gas supply device 20, respectively.
- the gas supply pipe 21 illustrated in FIG. 3A is an example in which a cylindrical porous sintered body 25 is interposed in the middle part of the inner pipe 23.
- a metal sintered body by powder metallurgy can be used.
- a metal having heat resistance and corrosion resistance such as aluminum and stainless steel (SUS).
- the sintered body 25 is preferably formed of sintered particles of several ⁇ m, and no hole treatment is performed so as not to block the holes, and a joining means such as welding is provided at the intermediate portion of the inner tube 23. Is provided.
- the outer tube 24 covers the outer periphery of the inner tube 23 with a gap, and a gas outlet 26 is opened at the top.
- the upper half surface of the columnar sintered body 25 interposed in the middle portion of the inner pipe 23 has a half-short tubular cover member 30. It is covered with.
- the outer tube 24 covers the outer periphery of the inner tube 23 with a gap, and a gas outlet 26 is opened at the top. That is, inside the outer tube 24, the sintered body surface of the inner tube 23 faces in the opposite direction to the opening side of the gas outlet 26 of the outer tube 24.
- the gas in the inner tube 23 is supplied to the sintered body 25, and is transferred from the sintered body surface to the outer tube 24.
- the gas is discharged in the direction opposite to the opened gas outlet 26. Therefore, the gas is rectified, and a gas with a constant flow rate is easily supplied into the vacuum vessel.
- the inner tube itself may be constituted by a cylindrical sintered body 25 as in the gas supply tube 21 of another embodiment illustrated in FIG.
- the flow rate distribution of the processing gas discharged from the gas outlet 26 of the outer pipe 24 is made constant.
- the method of adjusting the flow rate to the gas introduction pipe 22 is not limited, but it is desirable to control using a mass flow controller or the like.
- the gas supply pipe 21 has a double-pipe structure, and passes through the porous sintered body surface of the inner pipe 23 and passes through the gas inside the outer pipe 24. Is diffused and then discharged from a number of gas outlets 26 of the outer tube 24. Therefore, even if the total length of the gas supply pipe 21 is long, the gas can be supplied uniformly, and the uniformity of the film quality can be ensured.
- FIG. 4 is a schematic cross-sectional view illustrating the vacuum processing apparatus according to the second embodiment.
- symbol is attached
- a substrate carry-in port and a substrate carry-out port are opened on both side surfaces of the vacuum vessel 4 that partitions the processing space 3, A long substrate (or band-shaped substrate) 102 is conveyed.
- An exhaust port 7 connected to an exhaust system that exhausts the processing space 3 is provided at the bottom of the vacuum vessel 4.
- two cathode units 6 are arranged in the upper part of the vacuum vessel 4 in the conveying direction of the long substrate 102, and a continuous film forming process is performed in the vacuum vessel. Between the two cathode units 6, there is provided a gas supply pipe 21 of the gas supply device 20 for supplying a processing gas including a reactive gas into the vacuum vessel during the film forming process.
- the gas supply pipe 21 extends along a direction (width direction) orthogonal to the longitudinal direction of the long substrate 102.
- a gas outlet 26 is opened at the upper part of the outer pipe 24 and discharges the gas blowing direction toward the upper wall of the vacuum vessel 4 (see FIG. 3).
- the flow distribution of the processing gas discharged from the gas outlet 26 of the gas supply pipe 21 is made constant by using the gas supply apparatus 20 having the above structure. Can do. That is, in the vacuum processing apparatus 100 of the second embodiment, the processing gas supplied from the gas supply apparatus 20 reaches the processing space 3 between the target and the long substrate 102 without disturbing the distribution thereof. .
- FIG. 5A is a schematic view of the vacuum processing apparatus according to the third embodiment seen through from above.
- FIG. 5B is a schematic cross-sectional view taken along the line A-A ′ of the vacuum processing apparatus shown in FIG.
- FIG. 5C is a schematic cross-sectional view in the B-B ′ cross section of the vacuum processing apparatus shown in FIG.
- the vacuum processing apparatus 200 of the third embodiment further has a structure in which the periphery of the gas supply pipe 21 is surrounded by a shield 40 having a rectangular box shape.
- the gas supply pipe 21 has a gas outlet 26 opened at the upper part of the outer pipe 24 and discharges the gas blowing direction toward the upper wall of the vacuum vessel 4. According to this structure, the gas supplied from the gas outlet 26 of the gas supply pipe 21 collides with the shield 40 after colliding with the upper wall surface of the vacuum container 4, so that it is difficult to freely diffuse inside the vacuum container 4.
- a gap is provided between the side wall extending in the direction (width direction) orthogonal to the longitudinal direction of the long substrate 102 and the upper wall surface of the vacuum vessel 4.
- the gas flow supplied from the gas outlet 26 of the gas supply pipe 21 collides with the upper wall surface of the vacuum vessel 4, and then the side wall of the shield 40 extending in the width direction of the long substrate 102 and the vacuum vessel 4. It introduce
- a gas outlet 26 of the gas supply pipe 21 is opened at the upper part of the outer pipe 24 and is installed on the upstream side and the downstream side in the transport direction of the long substrate 102 in order to release the gas blowing direction toward the upper wall of the vacuum vessel 4.
- the gas flows to the processing spaces in the vicinity of the two cathode units 6 are equalized.
- the gap between the side wall of the shield 40 extending in the width direction of the long substrate 102 and the upper wall surface of the vacuum vessel 4 has a dimension equal to or less than the mean free path of the gas molecules to be supplied. If the gap is equal to or greater than the mean free path of gas molecules, the gas diffuses into the vacuum vessel 4, and between the upper wall surface of the vacuum vessel 4 and the side wall of the shield 40 extending in the width direction of the long substrate 102. The gas cannot be uniformly supplied only to the processing space near the cathode unit 6 from the gap.
- the average free path of Ar, O 2 , and N 2 is about 6 mm, so the space between the upper wall surface of the vacuum vessel 4 and the side wall of the shield 40 that extends in the width direction of the long substrate 102.
- the gap needs to be narrower than 6 mm.
- FIG. 6 is a schematic view illustrating a vacuum processing apparatus according to the fourth embodiment.
- symbol is attached
- the gas supply pipes 21 of the gas supply apparatus 20 are provided at the end portions of the two cathode units 6 on the side wall side in the substrate transport direction. Also in this embodiment, the gas outlet 26 of the gas supply pipe 21 is opened at the upper part of the outer pipe 24 and discharges the gas blowing direction toward the upper wall of the vacuum vessel 4 (see FIG. 4). It is not limited to this, You may open the gas blower outlet 26 in the outer tube
- the flow distribution of the processing gas discharged from the gas outlet 26 of the gas supply pipe 21 is made constant by using the gas supply apparatus 20 having the above structure. Can do. That is, in the vacuum processing apparatus 300 of the fourth embodiment, the processing gas supplied from the gas supply apparatus 20 reaches the processing space 3 between the target and the long substrate 102 without disturbing the distribution thereof. .
- FIG. 7 is a schematic diagram showing the structure of a gas supply device according to another example.
- symbol is attached
- a gas supply pipe 21 having a double pipe structure is provided, and the gas supply pipe 21 has a C-shaped annular shape.
- the gas introduction pipe 22 penetrates through the central portion of the C-shaped outer tube 24 and is connected to the central portion of the C-shaped inner tube 23.
- the outer tube 24 is provided with a number of gas outlets 26 through which gas introduced into the inner tube 23 from the gas introduction system 22 and passed through the porous sintered body 25 flows out into the vacuum vessel. A large number of gas outlets 26 are provided at equal intervals on the inner peripheral surface of the outer tube 24.
- the gas supply device 20 of this example when the gas supply device 20 of this example is provided between the cathode unit 6 and the substrate 2 shown in FIG. 1, the gas can be reliably supplied to the space between the cathode unit 6 and the substrate.
- gas blower outlet 26 is provided in the inner peripheral surface of the outer tube
- the gas blower outlet 26 can also be provided in the outer peripheral surface of the outer tube
- a vacuum processing apparatus is used in, for example, a film forming process for manufacturing an electronic device such as a large flat panel display (liquid crystal display), a thin film solar cell panel, a microinductor, and a magnetic recording head. It can also be applied to a vacuum processing apparatus.
- a film forming process for manufacturing an electronic device such as a large flat panel display (liquid crystal display), a thin film solar cell panel, a microinductor, and a magnetic recording head. It can also be applied to a vacuum processing apparatus.
- Vacuum processing apparatus 1,100,200,300 Vacuum processing apparatus 2,102 Substrate 3 Processing space 4 Vacuum vessel 5 Substrate support 6 Cathode unit 7 Exhaust port 20 Gas supply device 21 Gas supply pipe 22 Gas introduction pipe 23 Inner pipe 24 Outer pipe 25 Firing Coupling 26 Gas outlet 30 Cover member 40 Shield
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Abstract
Description
〈真空処理装置〉
まず、図1を参照して、本発明に係る真空処理装置の第1の実施形態について説明する。図1は、本発明に係るガス供給装置を備えた第1の実施形態の真空処理装置を示し、図1(a)は正面模式図、図1(b)は右側面模式図である。
次に、図2を参照して、本実施形態のガス供給装置20の具体的な構造について説明する。図2は、本実施形態のガス供給装置の構造を示す模式図である。
図4を参照して、第2の実施形態の真空処理装置100について説明する。図4は、第2の実施形態の真空処理装置を例示する断面模式図である。なお、第1の実施形態と同様の構成の部材については、同一の符号を付して説明する。
図5を参照して第3の実施形態の真空処理装置200について説明する。
図6を参照して、第4の実施形態の真空処理装置300について説明する。図6は、第4の実施形態の真空処理装置を例示する模式図である。なお、第1、第2及び第3の実施形態と同様の構成の部材については、同一の符号を付して説明する。
図7を参照してガス供給装置20の他の例について説明する。図7は他の例に係るガス供給装置の構造を示す模式図である。なお、第1の実施形態におけるガス供給装置20と同様の構成の部材については、同一の符号を付して説明する。
2,102 基板
3 処理空間
4 真空容器
5 基板支持台
6 カソードユニット
7 排気口
20 ガス供給装置
21 ガス供給管
22 ガス導入管
23 内管
24 外管
25 焼結体
26 ガス吹出口
30 カバー部材
40 シールド
Claims (12)
- 真空容器内にガスを供給するガス供給管を備えたガス供給装置であって、
前記ガス供給管は、ガス導入管に接続された内管と、該内管の外周部を間隙を隔てて被う外管とからなる二重管であり、
前記内管は、少なくとも一部に、ガスを通過させる多孔質の焼結体を有し、
前記外管は、前記焼結体を通過したガスを前記真空容器内へ放出させる多数のガス吹出口を有することを特徴とするガス供給装置。 - 前記外管のガス吹出口の開設範囲が、前記真空容器内で処理する基板の幅よりも大きく設定されていることを特徴とする請求項1に記載のガス供給装置。
- 前記ガス導入管が、前記外管の中央部を貫通して前記内管の長手方向の中央部に接続され、
前記内管の前記焼結体面が、前記基板の幅方向中心に対して左右均等に配置され、かつ前記ガス導入管の接続部を境にした前記外管の左右部分の中央部に位置することを特徴とする請求項1または2に記載のガス供給装置。 - 前記外管の内部において、前記内管の前記焼結体は、前記外管の前記ガス吹出口の開設側と逆方向に臨んでいることを特徴とする請求項1から3のいずれか1項に記載のガス供給装置。
- 基板を処理する真空容器内にガスを供給するガス供給管を備えた真空処理装置において、
前記ガス供給管は、ガス導入管に接続された内管と、該内管の外周部を間隙を隔てて被う外管とからなる二重管であり、
前記内管は、少なくとも一部に、ガスを通過させる多孔質の焼結体を有し、
前記外管は、前記焼結体を通過したガスを前記真空容器内へ放出させる多数のガス吹出口を有することを特徴とする真空処理装置。 - 前記基板と対向する位置にターゲットを配置したことを特徴とする請求項5に記載の真空処理装置。
- 前記ガスは処理ガスであることを特徴とする請求項5または6に記載の真空処理装置。
- 前記外管のガス吹出口の開設範囲が、前記真空容器内で処理する基板の幅よりも大きく設定されていることを特徴とする請求項5ないし7のいずれかに記載の真空処理装置。
- 前記ガス導入管が、前記外管の中央部を貫通して前記内管の長手方向の中央部に接続され、
前記内管の前記焼結体面が、前記基板の幅方向中心に対して左右均等に配置され、かつ前記ガス導入管の接続部を境にした前記外管の左右部分の中央部に位置することを特徴とする請求項5ないし8のいずれかに記載の真空処理装置。 - 前記外管の内部において、前記内管の前記焼結体は、前記外管の前記ガス吹出口の開設側と逆方向に臨んでいることを特徴とする請求項5ないし9のいずれかに記載の真空処理装置。
- 前記ターゲットは前記真空処置装置の上壁に固定され、前記外管ガス吹き出し口は、前記真空処理装置の上壁に向けてガスを吹き出すように配置されていることを特徴とする請求項6に記載の真空処理装置。
- 真空容器内にガスを供給するガス供給管を備えた真空処理装置内で基板処理を行う工程を有するデバイスの製造方法において、
前記ガス供給管は、ガス導入管に接続された内管と、該内管の外周部を間隙を隔てて被う外管とからなる二重管であり、
前記内管は、少なくとも一部に、ガスを通過させる多孔質の焼結体を有し、
前記外管は、前記焼結体を通過したガスを前記真空容器内へ放出させる多数のガス吹出口を有することを特徴とする電子デバイスの製造方法。
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JP2010543884A JP5209740B2 (ja) | 2008-12-26 | 2009-12-24 | ガス供給装置及び真空処理装置 |
US12/993,168 US20110064877A1 (en) | 2008-12-26 | 2009-12-24 | Gas supply device, vacuum processing apparatus and method of producing electronic device |
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CN103510045A (zh) * | 2012-06-29 | 2014-01-15 | 深圳富泰宏精密工业有限公司 | 真空镀膜用气管及应用该气管的真空镀膜装置 |
CN104451583B (zh) * | 2015-01-05 | 2017-05-10 | 合肥京东方显示光源有限公司 | 磁控溅射真空室进气装置及磁控溅射设备 |
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JPS60206474A (ja) * | 1984-03-30 | 1985-10-18 | 株式会社 サタケ | 堅形選別装置の給穀装置 |
JPH02213468A (ja) * | 1989-02-13 | 1990-08-24 | Fuji Electric Co Ltd | 反応性スパツタリング装置 |
US5443645A (en) * | 1990-05-19 | 1995-08-22 | Canon Kabushiki Kaisha | Microwave plasma CVD apparatus comprising coaxially aligned multiple gas pipe gas feed structure |
JP3079436B2 (ja) * | 1991-02-16 | 2000-08-21 | バブコック日立株式会社 | 光化学反応装置 |
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2009
- 2009-12-24 US US12/993,168 patent/US20110064877A1/en not_active Abandoned
- 2009-12-24 JP JP2010543884A patent/JP5209740B2/ja active Active
- 2009-12-24 WO PCT/JP2009/007188 patent/WO2010073666A1/ja active Application Filing
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JPS62263971A (ja) * | 1986-05-12 | 1987-11-16 | Babcock Hitachi Kk | 気相成長装置 |
JP2001054746A (ja) * | 1999-08-20 | 2001-02-27 | Mitsubishi Heavy Ind Ltd | ガスノズル |
JP2005256084A (ja) * | 2004-03-11 | 2005-09-22 | Jfe Steel Kk | 化学蒸着処理の原料ガス供給用ノズル |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013001991A (ja) * | 2011-06-21 | 2013-01-07 | Ulvac Japan Ltd | 成膜方法 |
CN113846315A (zh) * | 2021-09-27 | 2021-12-28 | 华中科技大学 | 空间隔离原子层沉积装置 |
Also Published As
Publication number | Publication date |
---|---|
US20110064877A1 (en) | 2011-03-17 |
JP5209740B2 (ja) | 2013-06-12 |
JPWO2010073666A1 (ja) | 2012-06-07 |
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