At-wavelength extreme ultraviolet lithography mask inspection using a Mirau interferometric microscope

2000 ◽  
Vol 18 (6) ◽  
pp. 2916 ◽  
Author(s):  
Tsuneyuki Haga ◽  
Hisataka Takenaka ◽  
Makoto Fukuda
Keyword(s):  
Extreme Ultraviolet ◽  
Extreme Ultraviolet Lithography ◽  
Ultraviolet Lithography ◽  
Mask Inspection

Development of element technologies for EUVL

2015 ◽  
Vol 4 (4) ◽  
Author(s):  
Hiroo Kinoshita ◽  
Takeo Watanabe ◽  
Tetsuo Harada
Keyword(s):  
Extreme Ultraviolet ◽  
Random Access ◽  
High Volume ◽  
Development Stage ◽  
Extreme Ultraviolet Lithography ◽  
Applied Physics ◽  
Reflectivity Measurement ◽  
Ultraviolet Lithography ◽  
Mask Inspection ◽  
The University

AbstractThirty years have passed since the first report on extreme ultraviolet lithography (EUVL) was presented at the annual meeting of the Japanese Society of Applied Physics in 1986. This technology is now in the manufacturing development stage. The high-volume manufacturing of dynamic-random-access-memory (DRAM) chips with a line width of 15 nm is expected in 2016. However, there are critical development issues that remain: generating a stand-alone EUV source with a higher power and producing a mask inspection tool for obtaining zero-defect masks. The Center for EUVL at the University of Hyogo was established in 2010. At present, it utilizes various types of equipment, such as an EUV mask defect inspection tool, an interference-lithography system, a device for measuring the thickness of carbon contamination film deposited by resist outgassing, and reflectivity measurement systems.

scholarly journals Enhanced Extreme Ultraviolet Lithography Mask Inspection Contrast Using Fabry-Perot Type Antireflective Coating

2004 ◽  
Vol 43 (6B) ◽  
pp. 3703-3706
Author(s):  
Hsu-Chun Cheng ◽  
Hsuen-Li Chen ◽  
Tsung-Shine Ko ◽  
Lee-Jene Lai ◽  
Fu-Hsiang Ko ◽  
...  
Keyword(s):  
Extreme Ultraviolet ◽  
Antireflective Coating ◽  
Extreme Ultraviolet Lithography ◽  
Ultraviolet Lithography ◽  
Fabry Perot ◽  
Mask Inspection

Aerial Image Mask Inspection System for Extreme Ultraviolet Lithography

2007 ◽  
Vol 46 (9B) ◽  
pp. 6113-6117 ◽  
Author(s):  
Hiroo Kinoshita ◽  
Kazuhiro Hamamoto ◽  
Nobuyuki Sakaya ◽  
Morio Hosoya ◽  
Takeo Watanabe
Keyword(s):  
Extreme Ultraviolet ◽  
Aerial Image ◽  
Inspection System ◽  
Extreme Ultraviolet Lithography ◽  
Ultraviolet Lithography ◽  
Mask Inspection ◽  
Image Mask

Backbone Degradable Poly(aryl acetal) Photoresist Polymers: Synthesis, Acid Sensitivity, and Extreme Ultraviolet Lithography Performance

2019 ◽  
Vol 52 (3) ◽  
pp. 886-895 ◽  
Author(s):  
Matthias S. Ober ◽  
Duane R. Romer ◽  
John Etienne ◽  
P. J. Thomas ◽  
Vipul Jain ◽  
...  
Keyword(s):  
Extreme Ultraviolet ◽  
Extreme Ultraviolet Lithography ◽  
Ultraviolet Lithography ◽  
Acid Sensitivity

Demonstration of phase-shift masks for extreme-ultraviolet lithography

2006 ◽  
Author(s):  
Bruno La Fontaine ◽  
Adam R. Pawloski ◽  
Obert Wood ◽  
Yunfei Deng ◽  
Harry J. Levinson ◽  
...  
Keyword(s):  
Phase Shift ◽  
Extreme Ultraviolet ◽  
Extreme Ultraviolet Lithography ◽  
Ultraviolet Lithography
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