Despite its advantages, T-NIL also presents some challenges:
Mold Fabrication: Creating high-quality molds with nanoscale features can be complex and time-consuming. Defect Control: Ensuring defect-free pattern transfer is critical, as any imperfections in the mold or resist can affect the final product. Material Limitations: Not all materials are suitable for the T-NIL process, which can limit its applicability in certain areas.
