Dr. Michael Purvis Profile

Dr. Michael Purvis

Group Lead EUV Source Research at ASML San Diego

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Author

Publications (12)

Proceedings Article | 10 April 2024 Presentation + Paper

High-power EUV light sources (>500w) for high throughput in next-generation EUV lithography tools

Klaus Hummler, Qiushi Zhu, Keegan Behm, Liane Matthes, Zhaohan He, Omar Biabani, Andrew LaForge, Bob Rollinger, Dustin Urone, Niek Kleemans, Martin Jurna, Sean McGrogan, Peter Mayer, Michael Purvis, Sander Derks, Alberto Villalta, Abhiram Govindaraju, Yue Ma, Daniel Brown

Proceedings Volume 12953, 129530V (2024) https://doi.org/10.1117/12.3010463

KEYWORDS: Extreme ultraviolet, Extreme ultraviolet lithography, Plasma, Carbon monoxide, Light sources, Tin, Semiconducting wafers, Scattering, Scanners, Gas lasers

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Proceedings Article | 28 April 2023 Presentation + Paper

EUV light source for high-NA and low-NA lithography

Karl Umstadter, Matthew Graham, Michael Purvis, Alex Schafgans, Jayson Stewart, Peter Mayer, Daniel Brown

Proceedings Volume 12494, 124940Z (2023) https://doi.org/10.1117/12.2657772

KEYWORDS: Extreme ultraviolet, Extreme ultraviolet lithography, Lithography, High volume manufacturing, Plasma, Light sources, Gas lasers, Scanners, Tin, EUV optics

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Proceedings Article | 22 February 2021 Poster + Presentation

Advances toward high power EUV sources for EUVL scanners for HVM in the next decade and beyond

David Brandt, Michael Purvis, Igor Fomenkov, Daniel Brown, Alex Schafgans, Peter Mayer, Rob Rafac

Proceedings Volume 11609, 116091E (2021) https://doi.org/10.1117/12.2584413

KEYWORDS: Extreme ultraviolet lithography, Scanners, Extreme ultraviolet, Tin, Semiconductors, Laser stabilization, Laser applications, High volume manufacturing

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Proceedings Article | 22 February 2021 Presentation

Laser produced plasma EUV sources for N5 HVM and beyond: performance, availability and technology innovation

Peter Mayer, David Brandt, Igor Fomenkov, Michael Purvis, Daniel Brown

Proceedings Volume 11609, 1160918 (2021) https://doi.org/10.1117/12.2584407

KEYWORDS: Scanners, Extreme ultraviolet lithography, Tin, Extreme ultraviolet, Semiconductors, High volume manufacturing

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Proceedings Article | 9 September 2019 Presentation

Laser-produced plasma incoherent EUV light sources for high-volume manufacturing semiconductor lithography (Conference Presentation)

Michael Purvis, Igor Fomenkov, Alexander Schafgans, Peter Mayer, Klaus Hummler, Martijn Leenders, Yezheng Tao, Slava Rokitski, Jayson Stewart, Alex Ershov, Robert Rafac, Silvia De Dea, Georgiy Vaschenko, David Brandt, Daniel Brown

Proceedings Volume 11111, 111110K (2019) https://doi.org/10.1117/12.2534691

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Proceedings Article | 3 October 2018 Presentation + Paper

NXE:3400B EUV source performance in the field, readiness for HVM and power scaling beyond 250W

Igor Fomenkov, Michael Purvis, Alexander Schafgans, Yezheng Tao, Slava Rokitski, Jayson Stewart, Andrew LaForge, Alexander Ershov, Robert Rafac, Silvia De Dea, Chirag Rajyaguru, Georgiy Vaschenko, Mathew Abraham, David Brandt, Daniel Brown

Proceedings Volume 10809, 108091L (2018) https://doi.org/10.1117/12.2502801

KEYWORDS: Extreme ultraviolet, High volume manufacturing

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Proceedings Article | 10 May 2018 Paper

Industrialization of a robust EUV source for high-volume manufacturing and power scaling beyond 250W

Michael Purvis, Igor Fomenkov, Alexander Schafgans, Mike Vargas, Spencer Rich, Yezheng Tao, Slava Rokitski, Melchior Mulder, Erik Buurman, Michael Kats, Jayson Stewart, Andrew LaForge, Chirag Rajyaguru, Georgiy Vaschenko, Alex Ershov, Robert Rafac, Mathew Abraham, David Brandt, Daniel Brown

Proceedings Volume 10583, 1058327 (2018) https://doi.org/10.1117/12.2305955

KEYWORDS: Extreme ultraviolet, Extreme ultraviolet lithography, Scanners, Plasma, Tin, High volume manufacturing, Semiconducting wafers, Reflectivity, EUV optics, Photoresist materials

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Proceedings Article | 5 May 2017 Presentation

Scaling LPP EUV sources to meet high volume manufacturing requirements (Conference Presentation)

Alexander Schafgans, Daniel Brown, Igor Fomenkov, Yezheng Tao, Michael Purvis, Slava Rokitski, Georgiy Vaschenko, Robert Rafac, David Brandt

Proceedings Volume 10143, 101431I (2017) https://doi.org/10.1117/12.2258628

KEYWORDS: Extreme ultraviolet, Extreme ultraviolet lithography, High volume manufacturing, Lithography, Current controlled current source

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Proceedings Article | 18 March 2016 Paper

EUV lithography performance for manufacturing: status and outlook

Alberto Pirati, Rudy Peeters, Daniel Smith, Sjoerd Lok, Martijn van Noordenburg, Roderik van Es, Eric Verhoeven, Henk Meijer, Arthur Minnaert, Jan-Willem van der Horst, Hans Meiling, Joerg Mallmann, Christian Wagner, Judon Stoeldraijer, Geert Fisser, Jo Finders, Carmen Zoldesi, Uwe Stamm, Herman Boom, David Brandt, Daniel Brown, Igor Fomenkov, Michael Purvis

Proceedings Volume 9776, 97760A (2016) https://doi.org/10.1117/12.2220423

KEYWORDS: Extreme ultraviolet, Overlay metrology, Extreme ultraviolet lithography, Manufacturing, Pellicles, Logic devices, Semiconducting wafers, Reticles, Photomasks, Scanners, Fiber optic illuminators, Tin

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Proceedings Article | 18 March 2016 Paper

Advancements in predictive plasma formation modeling

Michael Purvis, Alexander Schafgans, Daniel J. Brown, Igor Fomenkov, Rob Rafac, Josh Brown, Yezheng Tao, Slava Rokitski, Mathew Abraham, Mike Vargas, Spencer Rich, Ted Taylor, David Brandt, Alberto Pirati, Aaron Fisher, Howard Scott, Alice Koniges, David Eder, Scott Wilks, Anthony Link, Steven Langer

Proceedings Volume 9776, 97760K (2016) https://doi.org/10.1117/12.2221991

KEYWORDS: Plasma, Optical simulations, Extreme ultraviolet, Extreme ultraviolet lithography, Pulsed laser operation, Carbon dioxide lasers, Performance modeling, Tin, Plasma physics, Optical lithography, Liquids, Laser development, Absorption, Monte Carlo methods, Computer simulations

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Proceedings Article | 16 March 2015 Paper

Performance optimization of MOPA pre-pulse LPP light source

Alexander Schafgans, Daniel Brown, Igor Fomenkov, Rick Sandstrom, Alex Ershov, Georgiy Vaschenko, Rob Rafac, Michael Purvis, Slava Rokitski, Yezheng Tao, Daniel Riggs, Wayne Dunstan, Matthew Graham, Nigel Farrar, David Brandt, Norbert Böwering, Alberto Pirati, Noreen Harned, Christian Wagner, Hans Meiling, Ron Kool

Proceedings Volume 9422, 94220B (2015) https://doi.org/10.1117/12.2087421

KEYWORDS: Extreme ultraviolet, Light sources, Pulsed laser operation, Extreme ultraviolet lithography, Plasma, Amplifiers, High power lasers, Tin, Laser energy, High volume manufacturing

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Proceedings Article | 17 April 2014 Paper

Laser produced plasma light source development for HVM

Igor Fomenkov, David Brandt, Nigel Farrar, Bruno La Fontaine, David Myers, Daniel Brown, Alex Ershov, Norbert Böwering, Daniel Riggs, Robert Rafac, Silvia De Dea, Michael Purvis, Rudy Peeters, Hans Meiling, Noreen Harned, Daniel Smith, Robert Kazinczi, Alberto Pirati

Proceedings Volume 9048, 904835 (2014) https://doi.org/10.1117/12.2048195

KEYWORDS: Plasma, Extreme ultraviolet, Extreme ultraviolet lithography, Scanners, Tin, Light sources, Deep ultraviolet, Laser development, Hydrogen, Laser applications

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Showing 5 of 12 publications

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