Lithography is a fundamental process in semiconductor manufacturing where geometric patterns from a photomask are transferred onto a photosensitive resist on a wafer. The process follows the sequence: ...

Abstract: Despite the use of mask defect avoidance and mitigation techniques, finding a usable defective mask blank remains a challenge for Extreme Ultraviolet Lithography (EUVL) at sub-10nm node due ...

A technical paper titled “Make the impossible possible: use variable-shaped beam mask writers and curvilinear full-chip inverse lithography technology for 193i contacts/vias with mask-wafer ...

Abstract: This work presents a novel procedure to address the synthesis of metalens antennas with tight requirements in near-field complex scenarios. A model to compute the near field is introduced ...

The FBI’s release of new surveillance images and footage of a subject believed to be connected to Nancy Guthrie’s apparent abduction could open up a trove of information investigators can use to ...

Wondering what animals live in Mexico? This article showcases 40+ native Mexican animals from diverse species and the national animal of Mexico.