Surface Analysis of Amorphous Carbon Thin Film for Etch Hard Mask

Kim, KP; Song, WS; Park, MK; Hong, SJ

Hong, SJ (corresponding author), Myong Ji Univ, Dept Elect Engn, Yongin 17058, South Korea.

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2021; 21 (3): 2032

Abstract

When the aspect ratio of a high aspect ratio (HAR) etching process is greatly increased, an amorphous carbon layer (ACL) hard mask is required for dyn......

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