193-nm (ArF) Anti-Reflective Coatings
The challenge of reduced feature sizes is being met with our newest line of anti-reflective coatings, designed to meet the emerging needs of the 193-nm photo process.
ARC® 300 System
A single-platform ARC® material with variable n & k values to suit your needs.
- Variable n & k for dry and immersion lithography
- Useful as a single-layer BARC on absorbing substrates, on reflective substrates, or as a dual-layer BARC platform
- Single platform for a variety of different layer needs
ARC® 162B Coating
Avoid unscheduled maintenance of your coat/bake module by making ARC® 162B coating your low-outgassing, fast-etch process of record.
ARC® 100-Series Coatings
ARC® 100-series coatings are a series of 193-nm BARCs that are modifiable to meet a specific k value. Tunable-k ARC® 100 BARCs give the microlithography engineer the opportunity to select a BARC with the precise optical requirements needed for optimal substrate reflectivity control. BARCs with k values range from 0.13 to 0.47 can be manufactured using the same chemical backbones, to produce a product designed to match the reflectivity control requirements for your stack.
ARC® 29SR Coating
ARC® 29SR coating is a leading anti-reflective coating for 193-nm photolithography. This 2nd minimum material is compatible with a broad range of ArF photoresists. It is available in formulations for 200-mm and 300-mm processes.