Product Category: Below Resists: oBARC--KrF BARC
AR™ 10L is an organic, thermally cross-linking bottom anti-reflectant coating (BARC) for 248 nm (KrF) photoresist. It is designed to provide a universal anti-reflective surface for high- and low-temperature resist platforms and offers excellent compatibility with most ESCAP HYBRID and Acetal resists. AR™ 10L is a conformal 1st min., 248 nm anti-reflectant and is typically used in the range of 400-1200A over transparent thin films on reflective substrates.
Figure 1: 410 nm UV135 on 60 nm AR™ 10L Fast Etch
Figure 2: 398 nm SL4000 on 60 nm AR™ 10L Fast Etch
Figure 3: 520 nm UVN30 on 60 nm AR™ 10L Fast Etch
Figure 4: AR™ 10L Fast Etch Reflectivity Curve