17 October 2018
Image

This apparatus in the Nanofabrication Laboratory holds 150mm silicon wafers as sub-nanometer-level precision diffraction gratings for X-ray astronomy are being patterned into them using electron-beam lithography. Photo credit: Nate Follmer
Have a research photo you'd like to share? Send a high-resolution phot, description, and photo credit to sci-comm@psu.edu for a chance to be featured in the next issue.