Optical Lithography
Optical Lithography news and technical articles from Solid State Technology Magazine. Search Optical Lithography latest and archived news and articles
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Extending optical lithography with complementary e-beam lithography
… 11, 2011 - For decades, optical lithography has driven the semiconductor ..... opportunities. However, optical lithography , based on the 193nm ArF technology ..... extremely costly to pattern with optical lithography ("critical layers") are …
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e-beam lithography precision at optical lithography speed: Complementary lithography breaks the NGL logjam
… industry has long expected optical lithography to reach resolution limits ..... could be used to complement optical lithography and pattern only critical ..... work hand-in-hand with optical lithography to manufacture advanced ICs …
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Vistec delivers electron-beam lithography system to ITME researchers in Poland
… ITME) in Warsaw, Poland, for R&D on micro-optical and diffractive elements, new materials, and masks for optical lithography . The purchase decision was made as a result of a European tendering procedure. Vistec's electron-beam writer …
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JSR joins lithography research at CEA-Leti
… develop sub-20nm next-generation lithography materials and processes , focusing on pitch division in 193nm optical lithography for <20nm logic applications and on direct-write maskless lithography (ML2) technology. The specific ML2 …
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Electron-beam lithography breakthroughs at Photomask Japan
… control of the shape-dependent mask pattern quality is increasingly important for leading-edge masks, with optical lithography remaining the semiconductor manufacturing technology for the foreseeable future, said Yasuki Kimura, Project …
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Lithography challenges for leading edge 3D packaging applications
… 2008. 4. Flack, W. et. al, " Development and Characterization of a 300mm Dual-Side Alignment Stepper," Optical Lithography XX Proceedings , SPIE 6520 (2007). 5. Coleman, D. et. al, "On the Accuracy of Overlay Measurements: Tools …
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Lithography cost-of-ownership considerations
… CEBL for patterning critical layers to complement optical lithography for advanced logic and system-on-a-chip ..... delivers high throughout to complement and extend optical lithography . In addition, support infrastructure for CEBL is available …
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A lithography-rich Day 2 at SEMICON West
… materials involved. The two remaining advanced optical lithography suppliers, Nikon and ASML, both offered roadmap ..... on its source supplier. Another angle on post- optical lithography came from Mapper Lithography, which is developing …
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A comprehensive EUV lithography model
… Reilly, J. Wandell, "Stochastic simulation of resist linewidth roughness and critical dimension uniformity for optical lithography ," Jour. of Micro/Nanolithography, MEMS, and MOEMS, Vol. 9 (2010) 041212. T. Kozawa, S. Tagawa …
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SPIE Advanced Lithography preview: eBeam Initiative roadmap
… whether the semiconductor industry migrates to extreme ultra violet (EUV) lithography, or continues to use optical lithography , said Wataru Wakamiya, corporate officer and general manager of SE Business Unit, JEOL. During 2012 and beyond …
