Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Peter Pirogovsky"'
Autor:
Peter Pirogovsky, Sophie Lantsberg, Tifha Horne, Ekaterina Tiktinsky, Sergey Domchic, Svetlana Agranovich
Publikováno v:
Clinical Nuclear Medicine. 34:76-78
Publikováno v:
SPIE Proceedings.
Advanced semiconductor logic devices are increasingly complex, typically composed of multiple layers of dielectric, metal, and semiconductor materials. Laser micromachining is employed on these devices to form cut-outs, microvias, and perform partial
Autor:
Mike Bohan, M. Duane, Paul C. Allen, Peter Pirogovsky, Eric R. Christenson, Malik K. Sadiq, Sam C. Howells, Boaz Kenan, Michael White, Robin Teitzel, H. Dai, Henry Chris Hamaker
Publikováno v:
SPIE Proceedings.
The capability and performance of the production-proven DUV ALTA 4300 system has been extended by the development of two new optical subsystems: a 0.9 NA, 42X reduction lens and a high-bandwidth acousto-optic deflector based beam position and intensi
Autor:
Peter Pirogovsky, Asher Klatchko
Publikováno v:
SPIE Proceedings.
We show that a conformal mapping of the type, W = z π/α, describes how a shape of a 45° rotated cross transforms into a contact hole. We discuss its relevance to corner rounding seen on raster beam pattern generators.© (2004) COPYRIGHT SPIE--The
Autor:
H. Christopher Hamaker, Robert Kiefer, Michael E. Ungureit, Boaz Kenan, Alan J. Wickstrom, Sam C. Howells, Michael Bohan, Curt Jackson, Eric R. Christenson, Malik K. Sadiq, Peter Pirogovsky, Paul C. Allen, Robin Teitzel, Michael White
Publikováno v:
SPIE Proceedings.
The capability of the DUV ALTAO 4300 system has been extended by the development of two new optical subsystems: a 0.9 NA, 42X reduction lens and a high-bandwidth acousto-optic deflector based beam position and intensity correction servo. The PSM over
Autor:
Asher Klatchko, Samuel C. Howells, B. Skyborg, Michael E. Ungureit, Michael White, Thomas E. Chabreck, Robin Teitzel, Peter Pirogovsky, Cris Morgante, John Hubbard, Paul C. Allen, Andrew Berwick
Publikováno v:
SPIE Proceedings.
The ALTA 4300 system has been used to successfully write many advanced designs previously only possible with 50kV VSB systems. In order to further enlarge the application space of this high productivity system, an aerial image enhancement technique h
Autor:
Peter Pirogovsky, Asher Klatchko, Boaz Kenan, Paul C. Allen, Alex Buxbaum, Samuel C. Howells, Michael White, Robin Teitzel
Publikováno v:
SPIE Proceedings.
The ALTA 4300 system has been used to successfully write many advanced design layers previously only feasible with 50kV vector shaped beam tools. In order to further enlarge the application space of this high productivity an aerial image enhancement
Autor:
Dennis R. McKean, Benjamen M. Rathsack, Peter Pirogovsky, Jeff A. Albelo, Timothy B. Stachowiak, David R. Medeiros, Kathleen Lou, C. Grant Willson, Cyrus Emil Tabery, Peter I. Tattersall
Publikováno v:
SPIE Proceedings.
Photoactive compounds have been designed, synthesized and characterized for deep ultraviolet non-chemically amplified resist applications. These resist materials may have potential use in next generation 257nm mask fabrication. Mask fabrication requi
Publikováno v:
SPIE Proceedings.
Consumer demand for faster computers, increased data storage space, and higher density memory arrays has driven development efforts in photomask production the way of the wafer fab. This drive has pushed mask fabrication toward smaller and more unifo
Autor:
Asher Klatchko, Peter Pirogovsky
Publikováno v:
Journal of Applied Physics. 98:084504
It is shown that patterning with a Gaussian beam on thin films is congruent to a diffusion process. In particular, the acuity of the image patterned is tied to a steady state (Laplace equation). For a small spot size, pattern acuity improves locally