Ms. Cathy Wang Profile

Cathy Wang

at ASML Taiwan Ltd

SPIE Involvement:

Author

Publications (15)

Proceedings Article | 22 February 2021 Presentation + Paper

Characterization of metrology to device overlay offset and novel methods to minimize it

Kaustuve Bhattacharyya, Ken Chang, Jeff Lin, Simon Mathijssen, Marc Noot, Farzad Farhadzadeh, Arie Den Boef, Momo Lin, Frank Sun, Justin Huang, Sax Liao, Edison Wang, Jason Hung, Benny Gosali, Wilson Liu, Cathy Wang, Matthew Mclaren

Proceedings Volume 11611, 116110C (2021) https://doi.org/10.1117/12.2583861

KEYWORDS: Overlay metrology, Metrology, Etching, Data modeling, Model-based design, Measurement devices, Lithography

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Proceedings Article | 26 March 2019 Presentation + Paper

Color mixing in overlay metrology for greater accuracy and robustness

Simon Mathijssen, Marc Noot, Murat Bozkurt, Narjes Javaheri, Reza Hajiahmadi, Antonios Zagaris, Ken Chang, Benny Gosali, Eason Su, Cathy Wang, Arie den Boef, Kaustuve Bhattacharyya, Guo-Tsai Huang, Kai-Hsiung Chen, John Lin

Proceedings Volume 10959, 109591G (2019) https://doi.org/10.1117/12.2514949

KEYWORDS: Overlay metrology, Semiconducting wafers, Diffraction gratings, Scanning electron microscopy, Diffraction, Etching, Target detection, Sensors, Metrology, Switching

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Proceedings Article | 20 March 2018 Presentation + Paper

Cross-platform (NXE-NXT) machine-to-machine overlay matching supporting next node chip manufacturing

Theo Thijssen, Marcel Beckers, Albert Mollema, Leon Levasier, Alexander Padi, Chia-Wei Hung, Hsiao-Lan Chen, Laurens van Bokhoven, Niels Lammers, Jean Phillippe van Damme, Floris Teeuwisse, Robin Tijssen, Wilson Tzeng, Cathy Wang, Marcel Mastenbroek, Harald Vos, Ting-Ju Yueh, Miao-Chi Chen , Hsueh-Hung Wu, Shin-Rung Peng, Chun-Kuang Chen, L. J. Chen , Kevin Cheng, John Lin

Proceedings Volume 10587, 1058709 (2018) https://doi.org/10.1117/12.2297387

KEYWORDS: Pellicles, Reticles, Deep ultraviolet, Overlay metrology, Extreme ultraviolet, Scanners, Distortion, Extreme ultraviolet lithography, Manufacturing, Semiconducting wafers

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Proceedings Article | 13 March 2018 Presentation + Paper

Multi-wavelength approach towards on-product overlay accuracy and robustness

Kaustuve Bhattacharyya, Marc Noot, Hammer Chang, Sax Liao, Ken Chang, Benny Gosali, Eason Su, Cathy Wang, Arie den Boef, Christophe Fouquet, Guo-Tsai Huang, Kai-Hsiung Chen, Kevin Cheng, John Lin

Proceedings Volume 10585, 105851F (2018) https://doi.org/10.1117/12.2297420

KEYWORDS: Overlay metrology, Semiconducting wafers, Etching, Polarization, Metrology, Scanning electron microscopy, Physics, Signal processing, Monte Carlo methods, Semiconductor manufacturing

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Proceedings Article | 28 March 2017 Presentation + Paper

A complete methodology towards accuracy and lot-to-lot robustness in on-product overlay metrology using flexible wavelength selection

Kaustuve Bhattacharyya, Arie den Boef, Marc Noot, Omer Adam, Grzegorz Grzela, Andreas Fuchs, Martin Jak, Sax Liao, Ken Chang, Vincent Couraudon, Eason Su, Wilson Tzeng, Cathy Wang, Christophe Fouquet, Guo-Tsai Huang, Kai-Hsiung Chen, Y. C. Wang, Kevin Cheng, Chih-Ming Ke, L. G. Terng

Proceedings Volume 10145, 101450A (2017) https://doi.org/10.1117/12.2257662

KEYWORDS: Overlay metrology, Polarization, Semiconducting wafers, Defense systems, Process control, Wafer-level optics, Diffraction gratings, Solids, Metrology, Image quality, Target detection, Detection and tracking algorithms, Diffraction, Thin films

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Proceedings Article | 19 March 2015 Paper

Holistic approach using accuracy of diffraction-based integrated metrology to improve on-product performance, reduce cycle time, and cost at litho

Kaustuve Bhattacharyya, Arie den Boef, Martin Jak, Gary Zhang, Martijn Maassen, Robin Tijssen, Omer Adam, Andreas Fuchs, Youping Zhang, Jacky Huang, Vincent Couraudon, Wilson Tzeng, Eason Su, Cathy Wang, Jim Kavanagh, Christophe Fouquet

Proceedings Volume 9424, 94241E (2015) https://doi.org/10.1117/12.2085678

KEYWORDS: Overlay metrology, Metrology, Time metrology, Target acquisition, Semiconducting wafers, Target detection, Etching, Back end of line, Scanners, Process control

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Proceedings Article | 10 April 2013 Paper

On-product overlay enhancement using advanced litho-cluster control based on integrated metrology, ultra-small DBO targets and novel corrections

Kaustuve Bhattacharyya, Chih-Ming Ke, Guo-Tsai Huang, Kai-Hsiung Chen, Henk-Jan Smilde, Andreas Fuchs, Martin Jak, Mark van Schijndel, Murat Bozkurt, Maurits van der Schaar, Steffen Meyer, Miranda Un, Stephen Morgan, Jon Wu, Vincent Tsai, Frida Liang, Arie den Boef, Peter ten Berge, Michael Kubis, Cathy Wang, Christophe Fouquet, L. Terng, David Hwang, Kevin Cheng, TS Gau, Y. C. Ku

Proceedings Volume 8681, 868104 (2013) https://doi.org/10.1117/12.2011878

KEYWORDS: Overlay metrology, Metrology, Semiconducting wafers, Time metrology, Chemical mechanical planarization, Scanners, Diffraction, Thin film coatings, Tin, High volume manufacturing

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Proceedings Article | 3 April 2012 Paper

Evaluation of a novel ultra small target technology supporting on-product overlay measurements

Henk-Jan Smilde, Arie den Boef, Michael Kubis, Martin Jak, Mark van Schijndel, Andreas Fuchs, Maurits van der Schaar, Steffen Meyer, Stephen Morgan, Jon Wu, Vincent Tsai, Cathy Wang, Kaustuve Bhattacharyya, Kai-Hsiung Chen, Guo-Tsai Huang, Chih-Ming Ke, Jacky Huang

Proceedings Volume 8324, 83241A (2012) https://doi.org/10.1117/12.916382

KEYWORDS: Overlay metrology, Semiconducting wafers, Metrology, Diffraction gratings, Diffraction, Standards development, Reticles, Lithography, Scatterometry, Physics

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Proceedings Article | 29 March 2011 Paper

Litho process control via optimum metrology sampling while providing cycle time reduction and faster metrology-to-litho turn around time

K.-H. Chen, Jacky Huang, W.-T. Yang, C.-M. Ke, Y.-C. Ku, John Lin, Kaustuve Bhattacharyya, Evert Mos, Mir Shahrjerdy, Maurits van der Schaar, Steffen Meyer, Spencer Lin, Jon Wu, Sophie Peng, Albert Li, Nikki Chang, Roy Chu, Cathy Wang

Proceedings Volume 7971, 797105 (2011) https://doi.org/10.1117/12.879218

KEYWORDS: Semiconducting wafers, Metrology, Overlay metrology, Time metrology, Process control, Lithography, Tin, Feedback control, Scanners, Optical lithography

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SPIE Journal Paper | 1 January 2011

New approaches for scatterometry-based metrology for critical distance and overlay measurement and process control

Kaustuve Bhattacharyya, Noelle Wright, Maurits van der Schaar, Arie den Boef, Paul Hinnen, Mir Shahrjerdy, Vivien Wang, Spencer Lin, Cathy Wang, Chih-Ming Ke, Jacky Huang, Willie Wang

JM3, Vol. 10, Issue 1, 013013, (January 2011) https://doi.org/10.1117/12.10.1117/1.3532076

KEYWORDS: Overlay metrology, Semiconducting wafers, Metrology, Scanners, Critical dimension metrology, Birefringence, Distance measurement, Process control, Lithography, Scanning electron microscopy

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Proceedings Article | 2 April 2010 Paper

A paradigm shift in scatterometry-based metrology solution addressing the most stringent needs of today as well as future lithography

C. Ke, Victor Shih, Jacky Huang, L. Chen, Willie Wang, G. Huang, W. Yang, Sophia Wang, C. Liang, H. Liu, H. Lee, L. Terng, T. Gau, John Lin, Kaustuve Bhattacharyya, Maurits van der Schaar, Noelle Wright, Marc Noot, Mir Shahrjerdy, Vivien Wang, Spencer Lin, Jon Wu, Sophie Peng, Gavin Liu, Wei-Shun Tzeng, Jim Chen, Andreas Fuchs, Omer Adam, Cathy Wang

Proceedings Volume 7638, 76383P (2010) https://doi.org/10.1117/12.853318

KEYWORDS: Overlay metrology, Metrology, Semiconducting wafers, Scanners, Back end of line, Lithography, 3D metrology, Finite element methods, Scatterometry, Critical dimension metrology

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Proceedings Article | 11 December 2009 Paper

A sophisticated metrology solution for advanced lithography: addressing the most stringent needs of today as well as future lithography

Victor Shih, Jacky Huang, Willie Wang, G. T. Huang, H. L. Chung, Alan Ho, W. T. Yang, Sophia Wang, Chih-Ming Ke, L. J. Chen, C. R. Liang, H. H. Liu, H. J. Lee, L. G. Terng, T. S. Gau, John Lin, Kaustuve Bhattacharyya, Maurits van der Schaar, Noelle Wright, Mir Shahrjerdy, Vivien Wang, Spencer Lin, Jon Wu, Sophie Peng, Dennis Chang, Cathy Wang, Andreas Fuchs, Omer Adam, Karel van der Mast

Proceedings Volume 7520, 75201A (2009) https://doi.org/10.1117/12.837353

KEYWORDS: Overlay metrology, Semiconducting wafers, Metrology, Scanners, Lithography, Back end of line, Metals, Scatterometry, Front end of line, Signal to noise ratio

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Proceedings Article | 23 March 2009 Paper

Evaluation of a new metrology technique to support the needs of accuracy, precision, speed, and sophistication in near-future lithography

Chih-Ming Ke, Jimmy Hu, Willie Wang, Jacky Huang, H. Chung, C. Liang, Victor Shih, H. Liu, H. Lee, John Lin, Y. Fan, Kaustuve Bhattacharyya, Maurits van der Schaar, Noelle Wright, Kiwi Yuan, Vivien Wang, Cathy Wang, Spencer Lin, Mir Shahrjerdy, Andreas Fuchs, Karel van der Mast

Proceedings Volume 7272, 72720A (2009) https://doi.org/10.1117/12.814860

KEYWORDS: Overlay metrology, Metrology, Scatterometry, Semiconducting wafers, Critical dimension metrology, Lithography, Finite element methods, Photomasks, Scanners, Double patterning technology

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Proceedings Article | 4 December 2008 Paper

Throughput improvement from routing reduction by using CPE (correction per exposure)

Ray Chang, Jui-Chin Yang, Chia-Hung Chen, Chi-Chun Lin, Cathy Wang, Wythe Lin, Chia-Chi Chen

Proceedings Volume 7140, 714043 (2008) https://doi.org/10.1117/12.806643

KEYWORDS: Semiconducting wafers, Scanners, Etching, Overlay metrology, Optical alignment, Yield improvement, Lithography, Current controlled current source, Samarium, Time metrology

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Proceedings Article | 1 December 2008 Paper

A comprehensive look at a new metrology technique to support the needs of lithography performance in near future

Jimmy Hu, Chih-Ming Ke, Willie Wang, Jacky Huang, H. L. Chung, C. R. Liang, Victor Shih, H. Liu, H. J. Lee, L. G. Terng, Y. D. Fan, Maurits van der Schaar, Kiwi Yuan, Vivien Wang, Cathy Wang, Mir Shahrjerdy, Andreas Fuchs, Kaustuve Bhattacharyya, Karel van der Mast

Proceedings Volume 7140, 71400N (2008) https://doi.org/10.1117/12.807998

KEYWORDS: Overlay metrology, Metrology, Lithography, Semiconducting wafers, Scatterometry, Photomasks, Feedback control, Optical lithography, Scanners

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Showing 5 of 15 publications

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