High Aspect Ratio (~25:1) Sub-10 Nm HSQ Lines Using Electron Beam Lithography
Muhammad Mirza, Haiping Zhou, Kevin E. Docherty, S. Thoms, D.S. Macintyre, Douglas J. Paul
Abstract
Muhammad Mirza, Haiping Zhou, Kevin E. Docherty, S. Thoms, D.S. Macintyre, Douglas J. Paul
Abstract
This paper reports the challenging work in producing ultra high aspect ratio ~25:1 sub-10 nm HSQ lines using 250 nm thick HSQ resist, which is successfully used as the etch mask and provides the flexibility for high resolution pattern transfer.
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This paper reports the challenging work in producing ultra high aspect ratio ~25:1 sub-10 nm HSQ lines using 250 nm thick HSQ resist, which is successfully used as the etch mask and provides the flexibility for high resolution pattern transfer.
Key concepts: Electron-beam lithography, Resist, Materials science, Lithography, Next-generation lithography, Optoelectronics, Aspect ratio (aeronautics), Stencil lithography