Paper
13 May 1994 Development of a laboratory extreme-ultraviolet lithography tool
Daniel A. Tichenor, Glenn D. Kubiak, Michael E. Malinowski, Richard H. Stulen, Steven J. Haney, Kurt W. Berger, Rodney P. Nissen, G. A. Wilkerson, Phillip H. Paul, S. R. Birtola, P. S. Jin, Richard William Arling, Avijit K. Ray-Chaudhuri, William C. Sweatt, Weng W. Chow, John E. Bjorkholm, Richard R. Freeman, Marc D. Himel, Alastair A. MacDowell, Donald M. Tennant, Linus A. Fetter, Obert R. Wood II, Warren K. Waskiewicz, Donald L. White, David L. Windt, Tanya E. Jewell
Author Affiliations +
Abstract
The development of a laboratory EUV lithography tool based on a laser plasma source, a 10x Schwarzschild camera, and a magnetically levitated wafer stage is presented. Interferometric measurements of the camera aberrations are incorporated into physical-optics simulations to estimate the EUV imaging performance of the camera. Experimental results demonstrate the successful matching of five multilayer reflecting surfaces, coated to specification for a wide range of figure and incidence angle requirements. High-resolution, 10x-reduction images of a reflection mask are shown.
© (1994) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Daniel A. Tichenor, Glenn D. Kubiak, Michael E. Malinowski, Richard H. Stulen, Steven J. Haney, Kurt W. Berger, Rodney P. Nissen, G. A. Wilkerson, Phillip H. Paul, S. R. Birtola, P. S. Jin, Richard William Arling, Avijit K. Ray-Chaudhuri, William C. Sweatt, Weng W. Chow, John E. Bjorkholm, Richard R. Freeman, Marc D. Himel, Alastair A. MacDowell, Donald M. Tennant, Linus A. Fetter, Obert R. Wood II, Warren K. Waskiewicz, Donald L. White, David L. Windt, and Tanya E. Jewell "Development of a laboratory extreme-ultraviolet lithography tool", Proc. SPIE 2194, Electron-Beam, X-Ray, and Ion-Beam Submicrometer Lithographies for Manufacturing IV, (13 May 1994); https://doi.org/10.1117/12.175834
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CITATIONS
Cited by 8 scholarly publications.
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KEYWORDS
Cameras

Semiconducting wafers

Extreme ultraviolet

Photomasks

Mirrors

Extreme ultraviolet lithography

Imaging systems

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