Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Jeff LeClaire"'
Publikováno v:
Photomask Japan 2021: XXVII Symposium on Photomask and Next-Generation Lithography Mask Technology.
In prior work, progress was shown in the systematic characterization of the process space for efficient and effective repair of extreme ultraviolet (EUV) photomasks using an ultrafast (femtosecond) pulsed deep ultraviolet (DUV) laser apparatus. In th
Publikováno v:
Photomask Technology 2020.
This publication is a continuation of a prior work on the process space available for the repair and localized cleaning of extreme ultraviolet lithography (EUVL) photomasks with the fpIII femto-pulsed deep ultraviolet (UV) repair tool. This next phas
Autor:
Tod Robinson, Jeff LeClaire
Publikováno v:
Photomask Japan 2019: XXVI Symposium on Photomask and Next-Generation Lithography Mask Technology.
In the last year, initial feasibility study results were published which showed that simulated fall-on particles and TEOS deposited pindot features could be removed with low-fluence femtosecond-pulsed laser repair processes with no detectable multi-l
Autor:
Jeff LeClaire, Tod Robinson
Publikováno v:
Photomask Technology 2018.
Deep ultraviolet (DUV) femtosecond laser repair of Cr binary and phase-shift photomasks is routine and well established over decades of practice. As Moore’s law progresses into sub-10 nm nodes, there is a necessary diversification of lithography te
Autor:
Tod Robinson, Jeff LeClaire
Publikováno v:
Photomask Japan 2018: XXV Symposium on Photomask and Next-Generation Lithography Mask Technology.
The specifications performance data for the latest generation system are compared to prior generations. These results are shown for both missing pattern (or hard) and unknown contamination (or soft) defects of various classifications in different pat
Autor:
Takeshi Isogawa, Kazunori Seki, Michael S. Hibbs, Mark Lawliss, Tod Robinson, Jeff LeClaire, Emily Gallagher
Publikováno v:
SPIE Proceedings.
Mask defectivity is a serious problem for all lithographic masks, but especially for EUV masks. Defects in the EUV blank are particularly challenging because their elimination is beyond control of the mask fab. If defects have been identified on a ma
Autor:
Jeff LeClaire, Gregory McIntyre, Emily Gallagher, Ronald Bozak, Tod Robinson, Roy White, Mark Lawliss
Publikováno v:
SPIE Proceedings.
Mask defectivity is often cited as a barrier to EUVL manufacturing, falling just behind low source power. Mask defectivity is a combination of intrinsic blank defects, defects introduced during the mask fabrication and defects introduced during the u
Autor:
Daniel Yi, Ron Bozak, Michael Archuletta, David Brinkley, Tod Robinson, Jeff LeClaire, Roy White
Publikováno v:
SPIE Proceedings.
The technology to selectively remove nanoparticles from a photomask surface by adhering it to an AFM tip (BitClean) first introduced with the Merlin ® nanomachining mask repair platform has been successfully integrated in numerous mask house product
Autor:
David A. Lee, Alexander M. Figliolini, Roy White, Jeff LeClaire, David Brinkley, David Doerr, Michael Archuletta, Ron Bozak
Publikováno v:
SPIE Proceedings.
The haze nucleation and growth phenomenon on critical photomask surfaces has periodically gained attention as it has significantly impacted wafer printability for different technology nodes over the years. A number of process solutions have been show
Autor:
Tod Robinson, Jeff LeClaire, Ron Bozak, Roy White, F. G. Tsai, Jiin-Hong Lin, C. Y. Chen, Mike Archuletta, Daniel Yi
Publikováno v:
SPIE Proceedings.
A number of new technologies and processes have been developed for deep ultraviolet (DUV) wavelength and femtosecond pulsed laser repair of photomasks. These advances have been shown to improve and extend the repair of both pelliclized and non-pellic