X-ray lithography

https://doi.org/10.1351/goldbook.09520
Lithography performed by exposing a resist to X-radiation through an image mask.
Source:
PAC, 2020, 92, 1861. 'Terminology of polymers in advanced lithography (IUPAC Recommendations 2020)' on page 1878 (https://doi.org/10.1515/pac-2018-1215)