JP7842680B2 - ヒータ寿命予測方法、加熱処理装置およびヒータ寿命予測プログラム - Google Patents
ヒータ寿命予測方法、加熱処理装置およびヒータ寿命予測プログラムInfo
- Publication number
- JP7842680B2 JP7842680B2 JP2022193000A JP2022193000A JP7842680B2 JP 7842680 B2 JP7842680 B2 JP 7842680B2 JP 2022193000 A JP2022193000 A JP 2022193000A JP 2022193000 A JP2022193000 A JP 2022193000A JP 7842680 B2 JP7842680 B2 JP 7842680B2
- Authority
- JP
- Japan
- Prior art keywords
- heater
- resistance
- lifespan
- increase rate
- life prediction
- 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
- H10P74/00—Testing or measuring during manufacture or treatment of wafers, substrates or devices
- H10P74/20—Testing or measuring during manufacture or treatment of wafers, substrates or devices characterised by the properties tested or measured, e.g. structural or electrical properties
- H10P74/207—Electrical properties, e.g. testing or measuring of resistance, deep levels or capacitance-voltage characteristics
-
- 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
- H10P72/06—Apparatus for monitoring, sorting, marking, testing or measuring
- H10P72/0616—Monitoring of warpages, curvatures, damages, defects or the like
-
- 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
- H10P72/0431—Apparatus for thermal treatment
- H10P72/0432—Apparatus for thermal treatment mainly by conduction
-
- 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
- C23C16/4586—Elements in the interior of the support, e.g. electrodes, heating or cooling devices
-
- 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
- C23C16/46—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 heating the substrate
-
- 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
- C23C16/52—Controlling or regulating the coating process
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
- C30B25/10—Heating of the reaction chamber or the substrate
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
- C30B25/16—Controlling or regulating
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/08—Measuring resistance by measuring both voltage and current
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/003—Environmental or reliability tests
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0227—Applications
- H05B1/023—Industrial applications
- H05B1/0233—Industrial applications for semiconductors manufacturing
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/0019—Circuit arrangements
-
- 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
- H10P72/0431—Apparatus for thermal treatment
-
- 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
- H10P72/0431—Apparatus for thermal treatment
- H10P72/0434—Apparatus for thermal treatment mainly by convection
-
- 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
- H10P72/06—Apparatus for monitoring, sorting, marking, testing or measuring
- H10P72/0602—Temperature monitoring
-
- 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
- H10P72/06—Apparatus for monitoring, sorting, marking, testing or measuring
- H10P72/0604—Process monitoring, e.g. flow or thickness monitoring
-
- 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
- H10P74/00—Testing or measuring during manufacture or treatment of wafers, substrates or devices
- H10P74/27—Structural arrangements therefor
- H10P74/277—Circuits for electrically characterising or monitoring manufacturing processes, e.g. circuits in tested chips or circuits in testing wafers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Vapour Deposition (AREA)
- Automation & Control Theory (AREA)
Description
基板の処理が行われる処理室と、前記処理室に搬入された前記基板を加熱するヒータと、を備える半導体製造装置における前記ヒータの寿命を予測することを備え、
前記ヒータの寿命の予測は、
異なる基板への前記処理の間において前記ヒータが一定出力制御される工程中に、前記ヒータの抵抗値と前記抵抗値の初期値との差分である抵抗変化量、または前記抵抗変化量を前記初期値で除した抵抗変化率を算出し、
前記算出された抵抗変化量または抵抗変化率に基づいて前記ヒータの寿命を予測する、
ことを備える。
基板の処理が行われる処理室と、
前記処理室に搬入された前記基板を加熱するヒータと、
前記ヒータの寿命を予測する寿命予測部と、を備え、
前記寿命予測部は、
異なる基板への前記処理の間において前記ヒータが一定出力制御される工程中に、前記ヒータの抵抗値と前記抵抗値の初期値との差分である抵抗変化量または前記抵抗変化量を前記初期値で除した抵抗変化率を算出し、
前記算出された抵抗変化量または抵抗変化率に基づいて前記ヒータの寿命を予測する。
コンピュータに、
基板の処理が行われる処理室と、前記処理室に搬入された前記基板を加熱するヒータと、を備える加熱処理装置における前記ヒータの寿命を予測する手順であって、
異なる基板への前記処理の間において前記ヒータが一定出力制御される工程中に、前記ヒータの抵抗値と前記抵抗値の初期値との差分である抵抗変化量または前記抵抗変化量を前記初期値で除した抵抗変化率を算出し、
前記算出された抵抗変化量または抵抗変化率に基づいて前記ヒータの寿命を予測すること、
を備える手順を実行させる。
先ず、図10に示すように、制御部12は、ウェハWの処理の進行状況に基づいてウェハWの搬出ステップの開始を検知する(ステップS1)。
ヒータ劣化の傾向が変化しない場合は、搬出ステップにおいて算出された抵抗増加量に基づいてヒータ7の寿命を予測してもよい。このとき、実施形態と同様に、抵抗増加量の閾値として複数の閾値を設定してユーザへの通知を行ってもよい。実施形態と同様に、ヒータ7の寿命を高精度に予測することができる。
一定の条件下であれば、抵抗算出が搬出ステップ以外であってもよい。例えば成膜ステップにおいて、ヒータを一定出力制御する期間がある場合、一定出力制御期間において、成膜ステップにおいて算出されたヒータ7の抵抗増加率または抵抗増加量に基づいてヒータ7の寿命を予測することができる。この場合においても、実施形態と同様に、ヒータ7の寿命を高精度に予測することができる。
また、降温ステップにおいてヒータ出力をゼロではなく例えば、段階的に減少させるように、異なるウェハWの処理間でヒータ7を一定出力制御する場合、降温ステップにおいて算出されたヒータ7の抵抗増加率または抵抗増加量に基づいてヒータ7の寿命を予測することができる。この場合においても、実施形態と同様に、ヒータ7の寿命を高精度に予測することができる。また、ヒータ7出力を段階的に減少させることで、炉内環境を緩やかに変化させ、ウェハWに生じる負荷を抑制することができる。これにより、ウェハW面内の温度差による熱応力に起因するウェハWの変形を低減できる。
Claims (4)
- 基板の処理が行われる処理室と、前記処理室に搬入された前記基板を加熱するヒータと、を備える半導体製造装置における前記ヒータの寿命を予測することを備え、
前記ヒータの寿命の予測は、
異なる基板への前記処理の間において前記基板を前記処理室から搬出する搬出工程に前記ヒータへの供給電力を皮相電力が一定に維持されるように出力制御を行う期間中に、前記ヒータの抵抗値と前記抵抗値の初期値との差分を前記初期値で除した抵抗増加率を算出し、
前記算出された抵抗増加率が、注意レベルおよび警報レベルの複数の閾値のうちいずれかの閾値を初めて超えた場合に、超えた閾値に該当する通知をユーザに行うことにより、前記ヒータの寿命を予測する、
ことを備えるヒータ寿命予測方法。 - 前記ヒータの寿命は、
前記抵抗増加率と、予め設定された閾値との関係により予測されることを備える、請求項1に記載のヒータ寿命予測方法。 - 基板の処理が行われる処理室と、
前記処理室に搬入された前記基板を加熱するヒータと、
前記ヒータの寿命を予測する寿命予測部と、を備え、
前記寿命予測部は、
異なる基板への前記処理の間において前記基板を前記処理室から搬出する搬出工程に前記ヒータへの供給電力を皮相電力が一定に維持されるように出力制御を行う期間中に、前記ヒータの抵抗値と前記抵抗値の初期値との差分を前記初期値で除した抵抗増加率を算出し、
前記算出された抵抗増加率が、注意レベルおよび警報レベルの複数の閾値のうちいずれかの閾値を初めて超えた場合に、超えた閾値に該当する通知をユーザに行うことにより、前記ヒータの寿命を予測する、
加熱処理装置。 - コンピュータに、
基板の処理が行われる処理室と、前記処理室に搬入された前記基板を加熱するヒータと、を備える加熱処理装置における前記ヒータの寿命を予測する手順であって、
異なる基板への前記処理の間において前記基板を前記処理室から搬出する搬出工程に前記ヒータへの供給電力を皮相電力が一定に維持されるように出力制御を行う期間中に、前記ヒータの抵抗値と前記抵抗値の初期値との差分を前記初期値で除した抵抗増加率を算出し、
前記算出された抵抗増加率が、注意レベルおよび警報レベルの複数の閾値のうちいずれかの閾値を初めて超えた場合に、超えた閾値に該当する通知をユーザに行うことにより、前記ヒータの寿命を予測すること、
を備える手順を実行させるための、ヒータ寿命予測プログラム。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022193000A JP7842680B2 (ja) | 2022-12-01 | 2022-12-01 | ヒータ寿命予測方法、加熱処理装置およびヒータ寿命予測プログラム |
| KR1020230159035A KR20240082206A (ko) | 2022-12-01 | 2023-11-16 | 히터 수명 예측 방법, 가열 처리 장치 및 컴퓨터 판독 가능한 기억 매체 |
| US18/523,332 US20240186192A1 (en) | 2022-12-01 | 2023-11-29 | Heater life prediction method, heat treatment apparatus, and computer-readable storage medium |
| CN202311614878.XA CN118130924A (zh) | 2022-12-01 | 2023-11-29 | 加热器寿命预测方法、加热处理装置及计算机可读取的存储介质 |
| EP23213332.2A EP4379782A1 (en) | 2022-12-01 | 2023-11-30 | Heater life prediction method, heat treatment apparatus, and heater life prediction program |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022193000A JP7842680B2 (ja) | 2022-12-01 | 2022-12-01 | ヒータ寿命予測方法、加熱処理装置およびヒータ寿命予測プログラム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2024080100A JP2024080100A (ja) | 2024-06-13 |
| JP7842680B2 true JP7842680B2 (ja) | 2026-04-08 |
Family
ID=89029630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022193000A Active JP7842680B2 (ja) | 2022-12-01 | 2022-12-01 | ヒータ寿命予測方法、加熱処理装置およびヒータ寿命予測プログラム |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240186192A1 (ja) |
| EP (1) | EP4379782A1 (ja) |
| JP (1) | JP7842680B2 (ja) |
| KR (1) | KR20240082206A (ja) |
| CN (1) | CN118130924A (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102882025B1 (ko) * | 2025-04-14 | 2025-11-07 | 큐알티 주식회사 | 비파괴 검사를 이용한 pcb 수명 예측 방법 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006165200A (ja) | 2004-12-06 | 2006-06-22 | Kokusai Electric Semiconductor Service Inc | 半導体製造装置における抵抗加熱ヒータの抵抗値検出装置、半導体製造装置における抵抗加熱ヒータの劣化診断装置及びネットワークシステム |
| JP2009281837A (ja) | 2008-05-21 | 2009-12-03 | Tokyo Electron Ltd | 電力使用系の断線予測装置及び熱処理装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3988942B2 (ja) * | 2003-03-31 | 2007-10-10 | 株式会社国際電気セミコンダクターサービス | ヒータ検査装置及びそれを搭載した半導体製造装置 |
| JP5567318B2 (ja) * | 2009-11-20 | 2014-08-06 | 株式会社国際電気セミコンダクターサービス | 電力供給システム、基板処理装置、半導体製造装置および劣化診断方法 |
-
2022
- 2022-12-01 JP JP2022193000A patent/JP7842680B2/ja active Active
-
2023
- 2023-11-16 KR KR1020230159035A patent/KR20240082206A/ko not_active Ceased
- 2023-11-29 CN CN202311614878.XA patent/CN118130924A/zh active Pending
- 2023-11-29 US US18/523,332 patent/US20240186192A1/en active Pending
- 2023-11-30 EP EP23213332.2A patent/EP4379782A1/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006165200A (ja) | 2004-12-06 | 2006-06-22 | Kokusai Electric Semiconductor Service Inc | 半導体製造装置における抵抗加熱ヒータの抵抗値検出装置、半導体製造装置における抵抗加熱ヒータの劣化診断装置及びネットワークシステム |
| JP2009281837A (ja) | 2008-05-21 | 2009-12-03 | Tokyo Electron Ltd | 電力使用系の断線予測装置及び熱処理装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2024080100A (ja) | 2024-06-13 |
| CN118130924A (zh) | 2024-06-04 |
| US20240186192A1 (en) | 2024-06-06 |
| KR20240082206A (ko) | 2024-06-10 |
| EP4379782A1 (en) | 2024-06-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101182502B1 (ko) | 기판의 이상 배치 상태의 검지 방법, 기판 처리 방법, 컴퓨터 판독 가능한 기억 매체 및 기판 처리 장치 | |
| TWI439165B (zh) | 加熱線之壽命預測方法、加熱裝置、儲存媒體及加熱線之壽命預測系統 | |
| US20090095422A1 (en) | Semiconductor manufacturing apparatus and substrate processing method | |
| TWI469237B (zh) | A mounting apparatus, a processing apparatus, and a temperature control method | |
| JP5166138B2 (ja) | 半導体装置の製造方法および半導体装置の製造装置 | |
| US11384434B2 (en) | Substrate processing apparatus and heater device | |
| JP4420356B2 (ja) | ヒータ素線の寿命予測方法,熱処理装置,記録媒体,ヒータ素線の寿命予測処理システム | |
| JP2012253222A (ja) | 抵抗加熱式ヒータの寿命予測方法及び熱処理装置 | |
| JP7842680B2 (ja) | ヒータ寿命予測方法、加熱処理装置およびヒータ寿命予測プログラム | |
| JP7189326B2 (ja) | 基板処理装置、半導体装置の製造方法およびプログラム | |
| JP2008195995A (ja) | 気相成長装置 | |
| JP2011021253A (ja) | 成膜装置 | |
| CN114846588B (zh) | 基板处理装置、半导体装置的制造方法、基板处理方法以及记录介质 | |
| JP4978608B2 (ja) | エピタキシャルウエーハの製造方法 | |
| JP7727761B2 (ja) | ヒータユニット、多層構造体、処理装置及び半導体装置の製造方法 | |
| US12438055B2 (en) | Abnormality detection method and processing apparatus | |
| TWI626331B (zh) | Gas phase growth device and abnormality detection method | |
| EP3931369A1 (en) | Device and method to provide planarity of a wafer during growth | |
| JP2005167025A (ja) | 基板処理装置 | |
| JP7023172B2 (ja) | 温度監視装置、熱処理装置及び温度監視方法 | |
| TW202431486A (zh) | 基板處理裝置,爐口組合件,基板處理方法,半導體裝置的製造方法及程式 | |
| CN116762155A (zh) | 基板处理装置、异常探测方法以及半导体装置的制造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20250109 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20251031 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20251104 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20251217 |
|
| 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: 20260227 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20260327 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7842680 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |