CN103443900B - 用于计量的宽处理范围库 - Google Patents
用于计量的宽处理范围库 Download PDFInfo
- Publication number
- CN103443900B CN103443900B CN201280008607.3A CN201280008607A CN103443900B CN 103443900 B CN103443900 B CN 103443900B CN 201280008607 A CN201280008607 A CN 201280008607A CN 103443900 B CN103443900 B CN 103443900B
- Authority
- CN
- China
- Prior art keywords
- storehouse
- process range
- parameter
- range
- splicing
- 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
- 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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70483—Information management; Active and passive control; Testing; Wafer monitoring, e.g. pattern monitoring
- G03F7/70491—Information management, e.g. software; Active and passive control, e.g. details of controlling exposure processes or exposure tool monitoring processes
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70483—Information management; Active and passive control; Testing; Wafer monitoring, e.g. pattern monitoring
- G03F7/70605—Workpiece metrology
- G03F7/70616—Monitoring the printed patterns
- G03F7/70625—Dimensions, e.g. line width, critical dimension [CD], profile, sidewall angle or edge roughness
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- General Factory Administration (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
Description
Claims (26)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/025,654 US8381140B2 (en) | 2011-02-11 | 2011-02-11 | Wide process range library for metrology |
US13/025,654 | 2011-02-11 | ||
PCT/US2012/024477 WO2012109441A2 (en) | 2011-02-11 | 2012-02-09 | Wide process range library for metrology |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103443900A CN103443900A (zh) | 2013-12-11 |
CN103443900B true CN103443900B (zh) | 2016-08-10 |
Family
ID=46637897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280008607.3A Active CN103443900B (zh) | 2011-02-11 | 2012-02-09 | 用于计量的宽处理范围库 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8381140B2 (zh) |
EP (1) | EP2673797A2 (zh) |
JP (1) | JP5969511B2 (zh) |
KR (1) | KR101919628B1 (zh) |
CN (1) | CN103443900B (zh) |
TW (1) | TWI525302B (zh) |
WO (1) | WO2012109441A2 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8869081B2 (en) * | 2013-01-15 | 2014-10-21 | International Business Machines Corporation | Automating integrated circuit device library generation in model based metrology |
US20140242880A1 (en) * | 2013-02-26 | 2014-08-28 | Applied Materials, Inc. | Optical model with polarization direction effects for comparison to measured spectrum |
US20150095679A1 (en) | 2013-09-30 | 2015-04-02 | Sonos, Inc. | Transitioning A Networked Playback Device Between Operating Modes |
US9553033B2 (en) * | 2014-01-15 | 2017-01-24 | Kla-Tencor Corporation | Semiconductor device models including re-usable sub-structures |
US10648793B2 (en) * | 2014-05-15 | 2020-05-12 | Kla-Tencor Corporation | Library expansion system, method, and computer program product for metrology |
US10151986B2 (en) * | 2014-07-07 | 2018-12-11 | Kla-Tencor Corporation | Signal response metrology based on measurements of proxy structures |
US10190868B2 (en) * | 2015-04-30 | 2019-01-29 | Kla-Tencor Corporation | Metrology system, method, and computer program product employing automatic transitioning between utilizing a library and utilizing regression for measurement processing |
EP3480659A1 (en) * | 2017-11-01 | 2019-05-08 | ASML Netherlands B.V. | Estimation of data in metrology |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3869554B2 (ja) * | 1998-04-28 | 2007-01-17 | 株式会社日立製作所 | 検査データ作成方法及び装置及びこれを用いた部品実装基板外観検査装置 |
US6943900B2 (en) * | 2000-09-15 | 2005-09-13 | Timbre Technologies, Inc. | Generation of a library of periodic grating diffraction signals |
US7382447B2 (en) * | 2001-06-26 | 2008-06-03 | Kla-Tencor Technologies Corporation | Method for determining lithographic focus and exposure |
AT412032B (de) * | 2001-12-19 | 2004-08-26 | Riegl Laser Measurement Sys | Verfahren zur aufnahme eines objektraumes |
US6721691B2 (en) * | 2002-03-26 | 2004-04-13 | Timbre Technologies, Inc. | Metrology hardware specification using a hardware simulator |
JP2006521863A (ja) * | 2003-03-31 | 2006-09-28 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 磁気共鳴血流画像化法 |
JP2005009941A (ja) * | 2003-06-17 | 2005-01-13 | Canon Inc | ライブラリ作成方法 |
JP4282500B2 (ja) * | 2004-01-29 | 2009-06-24 | 株式会社東芝 | 構造検査方法及び半導体装置の製造方法 |
US20060187466A1 (en) * | 2005-02-18 | 2006-08-24 | Timbre Technologies, Inc. | Selecting unit cell configuration for repeating structures in optical metrology |
US7421414B2 (en) | 2005-03-31 | 2008-09-02 | Timbre Technologies, Inc. | Split machine learning systems |
US7467064B2 (en) * | 2006-02-07 | 2008-12-16 | Timbre Technologies, Inc. | Transforming metrology data from a semiconductor treatment system using multivariate analysis |
US7523021B2 (en) * | 2006-03-08 | 2009-04-21 | Tokyo Electron Limited | Weighting function to enhance measured diffraction signals in optical metrology |
US7623978B2 (en) * | 2006-03-30 | 2009-11-24 | Tokyo Electron Limited | Damage assessment of a wafer using optical metrology |
US20080077352A1 (en) * | 2006-09-26 | 2008-03-27 | Tokyo Electron Limited | Methods and apparatus for using an optically tunable soft mask profile library |
US8666703B2 (en) * | 2010-07-22 | 2014-03-04 | Tokyo Electron Limited | Method for automated determination of an optimally parameterized scatterometry model |
-
2011
- 2011-02-11 US US13/025,654 patent/US8381140B2/en active Active
-
2012
- 2012-02-09 WO PCT/US2012/024477 patent/WO2012109441A2/en active Application Filing
- 2012-02-09 KR KR1020137023309A patent/KR101919628B1/ko active IP Right Grant
- 2012-02-09 CN CN201280008607.3A patent/CN103443900B/zh active Active
- 2012-02-09 EP EP12744611.0A patent/EP2673797A2/en not_active Withdrawn
- 2012-02-09 JP JP2013553563A patent/JP5969511B2/ja active Active
- 2012-02-10 TW TW101104442A patent/TWI525302B/zh active
Also Published As
Publication number | Publication date |
---|---|
JP5969511B2 (ja) | 2016-08-17 |
KR20140045919A (ko) | 2014-04-17 |
WO2012109441A3 (en) | 2012-12-06 |
US20120210289A1 (en) | 2012-08-16 |
EP2673797A2 (en) | 2013-12-18 |
TW201241400A (en) | 2012-10-16 |
CN103443900A (zh) | 2013-12-11 |
WO2012109441A2 (en) | 2012-08-16 |
JP2014511565A (ja) | 2014-05-15 |
TWI525302B (zh) | 2016-03-11 |
US8381140B2 (en) | 2013-02-19 |
KR101919628B1 (ko) | 2018-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103443900B (zh) | 用于计量的宽处理范围库 | |
CN103403724B (zh) | 用于基于库的临界尺寸cd计量的精确和快速的神经网络训练 | |
US8108328B2 (en) | Neural network based hermite interpolator for scatterometry parameter estimation | |
CN101413791B (zh) | 在光学计量中用近似和精细衍射模型确定结构的轮廓参数 | |
TWI717737B (zh) | 評估微影製程中的元件缺陷之未知效應的方法與裝置 | |
TW201439494A (zh) | 用於計量學及檢測之有限結構及有限照明的電磁模型化方法 | |
US20110288822A1 (en) | Computation efficiency by iterative spatial harmonics order truncation | |
CN103154664A (zh) | 确定结构的不对称性的方法 | |
CN106471353A (zh) | 用于光学计量的高度相关参数的相关性的动态移除 | |
Heidenreich et al. | Bayesian approach to determine critical dimensions from scatterometric measurements | |
JP5848328B2 (ja) | 構造体の光学測定のための物質の光学的特性の決定方法 | |
US8560270B2 (en) | Rational approximation and continued-fraction approximation approaches for computation efficiency of diffraction signals | |
US9625937B2 (en) | Computation efficiency by diffraction order truncation | |
Li et al. | Predicting the Critical Dimensions of Micron and Sub-micron Structures Using Joint Training Models and Electromagnetic Simulation Tools | |
Cui et al. | Reverse model of grating structure parameters based on neural network |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: KLA TENCOR CORP. Effective date: 20150612 Owner name: KLA TENCOR CORP. Free format text: FORMER OWNER: TOKYO ELECTRON LTD. Effective date: 20150612 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: California, USA Applicant after: KLA-TENCOR Corp. Address before: California, USA Applicant before: KLA-TENCOR Corp. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: Free format text: CORRECT: APPLICANT; FROM: KLA TENCOR CORP. TO: KLA TENCOR CORP. |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20150612 Address after: California, USA Applicant after: KLA-TENCOR Corp. Address before: Tokyo, Japan Applicant before: Tokyo Electron Ltd. Applicant before: KLA-TENCOR Corp. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |