JP7002383B2 - 位置計測用光源の品質管理方法および半導体製造装置 - Google Patents
位置計測用光源の品質管理方法および半導体製造装置 Download PDFInfo
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- JP7002383B2 JP7002383B2 JP2018054409A JP2018054409A JP7002383B2 JP 7002383 B2 JP7002383 B2 JP 7002383B2 JP 2018054409 A JP2018054409 A JP 2018054409A JP 2018054409 A JP2018054409 A JP 2018054409A JP 7002383 B2 JP7002383 B2 JP 7002383B2
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- light source
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/10—Measuring as part of the manufacturing process
- H01L22/12—Measuring as part of the manufacturing process for structural parameters, e.g. thickness, line width, refractive index, temperature, warp, bond strength, defects, optical inspection, electrical measurement of structural dimensions, metallurgic measurement of diffusions
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
- G01J9/02—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by interferometric methods
- G01J9/0246—Measuring optical wavelength
-
- 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
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/544—Marks applied to semiconductor devices or parts, e.g. registration marks, alignment structures, wafer maps
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/12—Generating the spectrum; Monochromators
- G01J3/18—Generating the spectrum; Monochromators using diffraction elements, e.g. grating
- G01J3/1804—Plane gratings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/30—Structural arrangements specially adapted for testing or measuring during manufacture or treatment, or specially adapted for reliability measurements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2223/00—Details relating to semiconductor or other solid state devices covered by the group H01L23/00
- H01L2223/544—Marks applied to semiconductor devices or parts
- H01L2223/54426—Marks applied to semiconductor devices or parts for alignment
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Length Measuring Devices By Optical Means (AREA)
Description
図2は、実施形態に係る位置計測用光源の品質管理装置40の構成を示すブロック図である。
図3は、ウェーハステージ100、およびウェーハステージ100上に保持されたウェーハWの模式上面図である。
Claims (5)
- 高さの異なる複数のマークであって、前記複数のマークが有する周期構造のピッチが同一である前記複数のマークに位置計測用光源の光を照射して、前記マークの高さと、前記マークで反射した光の強度との関係を計測し、
前記計測により取得した計測データを、前記マークの高さと、複数の波長ごとの反射光の強度との関係を表す参照データに照合し、前記位置計測用光源の波長を特定する位置計測用光源の品質管理方法。 - 前記マークは、ウェーハまたはウェーハステージに設けられた請求項1記載の位置計測用光源の品質管理方法。
- 位置計測用光源と、
高さの異なる複数のマークであって、前記複数のマークが有する周期構造のピッチが同一である前記複数のマークに前記位置計測用光源の光を照射して、前記マークの高さと、前記マークで反射した光の強度との関係を計測し、前記計測により取得した計測データを、前記マークの高さと、複数の波長ごとの反射光の強度との関係を表す参照データに照合し、前記位置計測用光源の波長を特定する制御部と、
を備えた半導体製造装置。 - 前記参照データを記憶した記憶部をさらに備えた請求項3記載の半導体製造装置。
- 前記複数のマークが設けられたウェーハステージをさらに備えた請求項3または4に記載の半導体製造装置。
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JP2018054409A JP7002383B2 (ja) | 2018-03-22 | 2018-03-22 | 位置計測用光源の品質管理方法および半導体製造装置 |
US16/127,426 US11031306B2 (en) | 2018-03-22 | 2018-09-11 | Quality control method of position measurement light source, semiconductor manufacturing apparatus, and method for manufacturing semiconductor device |
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JP2018054409A JP7002383B2 (ja) | 2018-03-22 | 2018-03-22 | 位置計測用光源の品質管理方法および半導体製造装置 |
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JP2019168507A JP2019168507A (ja) | 2019-10-03 |
JP7002383B2 true JP7002383B2 (ja) | 2022-02-04 |
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JP (1) | JP7002383B2 (ja) |
Families Citing this family (2)
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WO2021054243A1 (ja) | 2019-09-17 | 2021-03-25 | 富士フイルム株式会社 | 記録装置、記録方法、記録プログラム、及び磁気テープ |
US12025925B2 (en) | 2019-11-01 | 2024-07-02 | Asml Netherlands B.V. | Metrology method and lithographic apparatuses |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004282018A (ja) | 2002-09-20 | 2004-10-07 | Asml Netherlands Bv | 少なくとも2波長を使用するリソグラフィ装置用アライメント・システム |
JP2012094744A (ja) | 2010-10-28 | 2012-05-17 | Nuflare Technology Inc | ステージ装置およびこれを用いた電子ビーム描画装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH07283103A (ja) * | 1994-04-06 | 1995-10-27 | Hitachi Ltd | 半導体基板、位置検出用マークの形成方法及び半導体装置の製造方法 |
JPH08227840A (ja) * | 1995-02-20 | 1996-09-03 | Jeol Ltd | 荷電粒子線描画装置における調整方法および描画方法 |
JPH09203615A (ja) * | 1996-01-29 | 1997-08-05 | Nikon Corp | 深さ測定方法及び装置 |
JP2002122483A (ja) | 2001-07-13 | 2002-04-26 | Komatsu Ltd | 波長検出装置 |
JP4154144B2 (ja) | 2001-11-13 | 2008-09-24 | キヤノン株式会社 | 露光装置、発光制御方法、およびデバイス製造方法 |
JP3736796B2 (ja) | 2001-11-14 | 2006-01-18 | ギガフォトン株式会社 | 波長検出装置及びそれを用いたフッ素分子レーザ装置 |
US20060164649A1 (en) | 2005-01-24 | 2006-07-27 | Eliezer Rosengaus | Multi-spectral techniques for defocus detection |
JP2011108691A (ja) | 2009-11-12 | 2011-06-02 | Toshiba Corp | 露光位置計測方法および露光装置 |
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- 2018-03-22 JP JP2018054409A patent/JP7002383B2/ja active Active
- 2018-09-11 US US16/127,426 patent/US11031306B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2004282018A (ja) | 2002-09-20 | 2004-10-07 | Asml Netherlands Bv | 少なくとも2波長を使用するリソグラフィ装置用アライメント・システム |
JP2012094744A (ja) | 2010-10-28 | 2012-05-17 | Nuflare Technology Inc | ステージ装置およびこれを用いた電子ビーム描画装置 |
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JP2019168507A (ja) | 2019-10-03 |
US20190295902A1 (en) | 2019-09-26 |
US11031306B2 (en) | 2021-06-08 |
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