EUV PELLICLE WITH INCREASED EUV LIGHT TRANSMITTANCE

摘要

According to one exemplary embodiment, an extreme ultraviolet (EUV) pellicle for protecting a lithographic mask includes an aerogel film. The pellicle further includes a frame for mounting the aerogel film over the lithographic mask. The aerogel film causes the pellicle to have increased EUV light transmittance.