Abstract
The Raith 150's resolution, stability, intrafield distortion, overlay and stitching performance were examined. Patterning at low- and high-acceleration voltages were compared. The highest patterning resolution and pattern-placement performance were obtained for acceleration voltages above 20 kV. Pattern-placement accuracy below 20 nm, mean plus standard deviation, was demonstrated.
Original language | English |
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Pages (from-to) | 2499-2503 |
Number of pages | 5 |
Journal | Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures |
Volume | 19 |
Issue number | 6 |
DOIs | |
State | Published - Nov 2001 |
ASJC Scopus subject areas
- Condensed Matter Physics
- Electrical and Electronic Engineering