The metal oxide chemistries provide unparalleled protection to substrate etch applications where aspect ratio is the key for success
Robust, planarizing, and gap-filling for various technology nodes. Highly conformal ULK dielectrics for next generation requirements
Siloxanes with or without absorbing groups for hard mask, and anti-reflective coatings. For use in legacy and advanced photolithography
Moore’s law has required an ever increasing number of transistors per die on a constant footprint. As the linewidths of lithographic patterning is approaching theoretical limits, the only way to increase transistor count is to construct circuitries in stacks. Three-dimensional integrated circuit (3D IC) is an integrated circuit made by stacking dies and interconnecting these vertically using through-silicon vias (TSVs). In this way, they behave as a single device and may achieve additional performance improvements such as reduced power and smaller footprint than conventional two dimensional processes. Our SAP hard mask products simplify the process at lower cost of ownership.
Successful patterning of photoresist and subsequent pattern transfer to form integrated circuits require auxiliary layers. These layers address challenges in pattern formation arising from topographical changes on the wafer, and provide selectivity during etch processes which transfer the pattern to the substrate.
PiBond manufactures SH siloxane products to provide anti-reflective layers and sacrificial hard masks for advanced patterning processes.
SG products have been used for decades and find increasing use in new applications. SG products are predominately used as inter layer dielectrics in integrated circuits.
The materials are coated on substrates where these fill narrow gaps and the excess material is either totally (ILD) or partially (PMD) removed by an etch process.
Our products under development include photodefinable siloxane dielectrics. These find a number of uses, such as a redistribution layer in wafer level packaging. These will be launched as our products meet the strict, ambitious specifications we have set for them.