JP7780947B2 - 基板処理方法および基板処理システム - Google Patents
基板処理方法および基板処理システムInfo
- Publication number
- JP7780947B2 JP7780947B2 JP2021212907A JP2021212907A JP7780947B2 JP 7780947 B2 JP7780947 B2 JP 7780947B2 JP 2021212907 A JP2021212907 A JP 2021212907A JP 2021212907 A JP2021212907 A JP 2021212907A JP 7780947 B2 JP7780947 B2 JP 7780947B2
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- film
- plasma
- stress
- microwave
- 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
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P50/00—Etching of wafers, substrates or parts of devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
- H10P14/65—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials
- H10P14/6516—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed after formation of the materials
- H10P14/6529—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed after formation of the materials by exposure to a gas or vapour
- H10P14/6532—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed after formation of the materials by exposure to a gas or vapour by exposure to a plasma
-
- 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
- C23C16/34—Nitrides
-
- 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
- C23C16/34—Nitrides
- C23C16/345—Silicon nitride
-
- 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
- C23C16/40—Oxides
-
- 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
- C23C16/40—Oxides
- C23C16/401—Oxides containing silicon
-
- 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
- C23C16/458—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 supporting substrates in the reaction chamber
- C23C16/4582—Rigid and flat substrates, e.g. plates or discs
- C23C16/4583—Rigid and flat substrates, e.g. plates or discs the substrate being supported substantially horizontally
- C23C16/4584—Rigid and flat substrates, e.g. plates or discs the substrate being supported substantially horizontally the substrate being rotated
-
- 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
- C23C16/511—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 microwave discharges
-
- 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
- C23C16/56—After-treatment
-
- 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
- H01J37/32192—Microwave generated 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
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32366—Localised processing
-
- 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
- H01J37/32715—Workpiece holder
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/46—Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
- H10P14/63—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by the formation processes
- H10P14/6326—Deposition processes
- H10P14/6328—Deposition from the gas or vapour phase
- H10P14/6334—Deposition from the gas or vapour phase using decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition
- H10P14/6336—Deposition from the gas or vapour phase using decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition in the presence of a plasma [PECVD]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
- H10P14/66—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by the type of materials
- H10P14/668—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by the type of materials the materials being characterised by the deposition precursor materials
- H10P14/6681—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by the type of materials the materials being characterised by the deposition precursor materials the precursor containing a compound comprising Si
- H10P14/6682—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by the type of materials the materials being characterised by the deposition precursor materials the precursor containing a compound comprising Si the compound being a silane, e.g. disilane, methylsilane or chlorosilane
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
- H10P14/69—Inorganic materials
- H10P14/692—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses
- H10P14/6921—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses containing silicon
- H10P14/69215—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses containing silicon the material being a silicon oxide, e.g. SiO2
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
- H10P14/69—Inorganic materials
- H10P14/694—Inorganic materials composed of nitrides
- H10P14/6943—Inorganic materials composed of nitrides containing silicon
- H10P14/69433—Inorganic materials composed of nitrides containing silicon the material being a silicon nitride not containing oxygen, e.g. SixNy or SixByNz
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/04—Apparatus for manufacture or treatment
- H10P72/0451—Apparatus for manufacturing or treating in a plurality of work-stations
- H10P72/0468—Apparatus for manufacturing or treating in a plurality of work-stations comprising a chamber adapted to a particular process
- H10P72/0471—Apparatus for manufacturing or treating in a plurality of work-stations comprising a chamber adapted to a particular process comprising at least one ion or electron beam chamber
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P95/00—Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W42/00—Arrangements for protection of devices
- H10W42/121—Arrangements for protection of devices protecting against mechanical damage
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Electromagnetism (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Vapour Deposition (AREA)
- Formation Of Insulating Films (AREA)
- Plasma Technology (AREA)
Description
図1は、一実施形態に係る基板処理方法を示すフローチャートである。
次に、一実施形態の基板処理方法を実施するための基板処理システムについて説明する。図2は、一実施形態の基板処理方法を実施するための基板処理システムの一例を示す概略構成図である。
制御部400は、基板処理システム100を構成する成膜装置200およびプラズマ処理装置300の各構成部の動作や処理の制御を行う。制御部400は、典型的にはコンピュータであり、主制御部と、入力装置と、出力装置と、表示装置と、記憶装置とを備えている。主制御部は、CPU(中央処理装置)、RAMおよびROMを有している。記憶装置は、ハードディスク等のコンピュータ読み取り可能な記憶媒体を有しており、制御に必要な情報の記録および読み取りを行うようになっている。制御部400では、CPUが、RAMを作業領域として用いて、ROMまたは記憶装置の記憶媒体に格納された処理レシピ等のプログラムを実行することにより、基板処理システム100を制御する。また、制御部400は、基板Wの表面側の膜ストレスに応じて、基板裏面に形成された膜のプラズマ処理を行う位置を決定する機能も有している。
次に、実験例について説明する。
ここでは、まず、上述した図3に示す成膜装置を用いてマイクロ波プラズマCVDにより基板裏面に膜厚25nmのSiN膜を形成した。as depo状態での膜のストレスは567MPaのテンサイルであった。
・条件1
処理ガス:H2ガス/Arガス
マイクロ波出力:50W
時間:60sec
・条件2
処理ガス:Arガス
マイクロ波出力:500W
時間:60sec
以上、実施形態について説明したが、今回開示された実施形態は、全ての点において例示であって制限的なものではないと考えられるべきである。上記の実施形態は、添付の特許請求の範囲およびその主旨を逸脱することなく、様々な形態で省略、置換、変更されてもよい。
200;成膜装置
201;チャンバ
202;プラズマ源
211;載置台
213;回転機構
227;ガス供給源
241;マイクロ波放射機構
250;移動機構
260;改質部
300;プラズマ処理装置
400;制御部
W;基板
Claims (20)
- 表面と裏面を有し、表面に素子が形成された基板を準備することと、
前記基板の前記裏面の全面に膜を形成することと、
前記基板の前記裏面に形成された前記膜の一部に対して局所的にプラズマ処理することで前記膜のストレスを調整することと、
を有する、基板処理方法。 - 前記素子は複数の膜が積層されてなる、請求項1に記載の基板処理方法。
- 前記基板の前記裏面に形成された前記膜の前記プラズマ処理を行う位置は、前記基板の表面側の膜ストレスに応じて決定する、請求項1または請求項2に記載の基板処理方法。
- 前記プラズマ処理は、局所的なプラズマ生成が可能なプラズマ源と、前記基板と前記プラズマ源との間に相対的な移動を生じさせる相対移動機構とを有する装置を用いて行い、前記相対移動機構により、前記基板の前記裏面に形成された前記膜の前記プラズマ処理を行う位置を調整する、請求項1から請求項3のいずれか一項に記載の基板処理方法。
- 前記基板の前記裏面に形成された前記膜は引張方向のストレスを有する、請求項1から請求項4のいずれか一項に記載の基板処理方法。
- 前記基板の前記裏面に形成された前記膜はSiN膜である、請求項5に記載の基板処理方法。
- 前記基板の前記裏面に形成された前記膜はSiO膜である、請求項5に記載の基板処理方法。
- 前記基板の前記裏面の全面に膜を形成することは、マイクロ波プラズマCVDにより行われる、請求項5から請求項7のいずれか一項に記載の基板処理方法。
- 前記プラズマ処理により、前記基板の前記裏面に形成された前記膜のストレスを圧縮側に変化させる、請求項5から請求項8のいずれか一項に記載の基板処理方法。
- 前記プラズマ処理によるストレスの変化量は、前記プラズマ処理に用いる処理ガスのガス種、および/または、プラズマ生成のための供給電力によって調整する、請求項9に記載の基板処理方法。
- 表面と裏面を有し、表面に素子が形成された基板に対し、前記裏面の全面に膜を形成する成膜装置と、
前記基板の前記裏面に形成された前記膜の一部に対して局所的にプラズマ処理を行い前記膜のストレスを調整するプラズマ処理装置と、
を有する基板処理システム。 - 前記成膜装置および前記プラズマ処理装置を制御する制御部をさらに有し、前記制御部は、前記基板の表面側の膜ストレスに応じて前記膜の前記プラズマ処理を行う位置を決定する、請求項11に記載の基板処理システム。
- 前記プラズマ処理装置は、前記基板にプラズマ処理を行うチャンバと、局所的なプラズマ生成が可能なプラズマ源と、前記基板と前記プラズマ源との間に相対的な移動を生じさせる相対移動機構とを有し、
前記相対移動機構により、前記膜の前記プラズマ処理を行う位置を調整する、請求項11または請求項12に記載の基板処理システム。 - 前記プラズマ源は、マイクロ波出力部と、誘電体からなる前記チャンバの天板上を移動可能に設けられ、前記マイクロ波出力部から出力されたマイクロ波を前記天板を介して前記チャンバに放射するマイクロ波放射機構とを有し、前記チャンバ内にマイクロ波プラズマを生成するように構成され、
前記相対移動機構は、前記マイクロ波放射機構を前記天板に沿って回動させる移動機構と、前記基板を回転させる回転機構とを有する、請求項13に記載の基板処理システム。 - 前記成膜装置は、前記膜として引張方向のストレスを有する膜を形成する、請求項11から請求項14のいずれか一項に記載の基板処理システム。
- 前記成膜装置は、前記膜としてSiN膜を成膜する、請求項15に記載の基板処理システム。
- 前記成膜装置は、前記膜としてSiO膜を成膜する、請求項15に記載の基板処理システム。
- 前記成膜装置は、マイクロ波プラズマCVDにより前記膜を成膜する、請求項15から請求項17のいずれか一項に記載の基板処理システム。
- 前記プラズマ処理装置は、前記成膜装置により形成された膜のストレスを圧縮側に変化させる、請求項15から請求項18のいずれか一項に記載の基板処理システム。
- 前記プラズマ処理装置は、前記プラズマ処理によるストレスの変化量を、前記プラズマ処理に用いる処理ガスのガス種、および/または、プラズマ生成のための供給電力によって調整する、請求項19に記載の基板処理システム。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021212907A JP7780947B2 (ja) | 2021-12-27 | 2021-12-27 | 基板処理方法および基板処理システム |
| KR1020247023797A KR20240115923A (ko) | 2021-12-27 | 2022-12-13 | 기판 처리 방법 및 기판 처리 시스템 |
| PCT/JP2022/045823 WO2023127483A1 (ja) | 2021-12-27 | 2022-12-13 | 基板処理方法および基板処理システム |
| US18/723,589 US20250343041A1 (en) | 2021-12-27 | 2022-12-13 | Substrate-processing method and substrate-processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021212907A JP7780947B2 (ja) | 2021-12-27 | 2021-12-27 | 基板処理方法および基板処理システム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023096874A JP2023096874A (ja) | 2023-07-07 |
| JP7780947B2 true JP7780947B2 (ja) | 2025-12-05 |
Family
ID=86998713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021212907A Active JP7780947B2 (ja) | 2021-12-27 | 2021-12-27 | 基板処理方法および基板処理システム |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20250343041A1 (ja) |
| JP (1) | JP7780947B2 (ja) |
| KR (1) | KR20240115923A (ja) |
| WO (1) | WO2023127483A1 (ja) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007005627A (ja) | 2005-06-24 | 2007-01-11 | Sony Corp | 半導体装置の製造方法 |
| JP2013033846A (ja) | 2011-08-02 | 2013-02-14 | Renesas Electronics Corp | 半導体装置およびその製造方法 |
| JP2020158856A (ja) | 2019-03-27 | 2020-10-01 | 東京エレクトロン株式会社 | 成膜装置、成膜方法、および成膜システム |
| JP2021044201A (ja) | 2019-09-13 | 2021-03-18 | 東京エレクトロン株式会社 | プラズマ処理装置及びプラズマ処理方法 |
| WO2021154641A1 (en) | 2020-01-30 | 2021-08-05 | Lam Research Corporation | Uv cure for local stress modulation |
| JP2021153088A (ja) | 2020-03-24 | 2021-09-30 | 株式会社Kokusai Electric | 半導体装置の製造方法、基板処理装置、およびプログラム |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7129888B2 (ja) | 2018-11-07 | 2022-09-02 | 東京エレクトロン株式会社 | 成膜方法及び半導体製造装置 |
-
2021
- 2021-12-27 JP JP2021212907A patent/JP7780947B2/ja active Active
-
2022
- 2022-12-13 WO PCT/JP2022/045823 patent/WO2023127483A1/ja not_active Ceased
- 2022-12-13 KR KR1020247023797A patent/KR20240115923A/ko active Pending
- 2022-12-13 US US18/723,589 patent/US20250343041A1/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007005627A (ja) | 2005-06-24 | 2007-01-11 | Sony Corp | 半導体装置の製造方法 |
| JP2013033846A (ja) | 2011-08-02 | 2013-02-14 | Renesas Electronics Corp | 半導体装置およびその製造方法 |
| JP2020158856A (ja) | 2019-03-27 | 2020-10-01 | 東京エレクトロン株式会社 | 成膜装置、成膜方法、および成膜システム |
| JP2021044201A (ja) | 2019-09-13 | 2021-03-18 | 東京エレクトロン株式会社 | プラズマ処理装置及びプラズマ処理方法 |
| WO2021154641A1 (en) | 2020-01-30 | 2021-08-05 | Lam Research Corporation | Uv cure for local stress modulation |
| JP2021153088A (ja) | 2020-03-24 | 2021-09-30 | 株式会社Kokusai Electric | 半導体装置の製造方法、基板処理装置、およびプログラム |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2023096874A (ja) | 2023-07-07 |
| WO2023127483A1 (ja) | 2023-07-06 |
| KR20240115923A (ko) | 2024-07-26 |
| US20250343041A1 (en) | 2025-11-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US12116280B2 (en) | Method and apparatus for forming graphene structure | |
| JP6960813B2 (ja) | グラフェン構造体の形成方法および形成装置 | |
| JP4853857B2 (ja) | 基板の処理方法,コンピュータ読み取り可能な記録媒体及び基板処理装置 | |
| JP5805227B2 (ja) | プラズマ処理装置 | |
| US12018375B2 (en) | Flim forming method of carbon-containing film by microwave plasma | |
| US20230042099A1 (en) | Film formation method and film formation apparatus | |
| US6299691B1 (en) | Method of and apparatus for processing a substrate under a reduced pressure | |
| JP6700118B2 (ja) | プラズマ成膜装置および基板載置台 | |
| US12534800B2 (en) | Pre-coating method and processing apparatus | |
| US11972929B2 (en) | Processing apparatus and film forming method | |
| US12014907B2 (en) | Method and device for forming graphene structure | |
| US10190217B2 (en) | Plasma film-forming method and plasma film-forming apparatus | |
| KR101464867B1 (ko) | 반도체 장치 제조 방법, 기판 처리 장치 및 기록 매체 | |
| KR20080080414A (ko) | 플라즈마 처리 장치 | |
| US20240120183A1 (en) | Substrate processing method and substrate processing apparatus | |
| JP7780947B2 (ja) | 基板処理方法および基板処理システム | |
| US8273210B2 (en) | Plasma processing apparatus and method for adjusting plasma density distribution | |
| US20250191907A1 (en) | Film forming method and film forming apparatus | |
| JP2020017606A (ja) | ハードマスク用膜を形成する方法および装置、ならびに半導体装置の製造方法 | |
| JP2008182102A (ja) | 天板部材及びこれを用いたプラズマ処理装置 | |
| JP2013042061A (ja) | 基板処理装置及び半導体装置の製造方法 | |
| US12129544B2 (en) | Cleaning method and plasma treatment device | |
| US12567563B2 (en) | Plasma processing apparatus and plasma processing method | |
| JP7613817B2 (ja) | プラズマ処理方法及びプラズマ処理装置 | |
| KR20230032915A (ko) | 성막 방법 및 성막 장치 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20240927 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20250729 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250903 |
|
| 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: 20251028 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20251125 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7780947 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |