Author:
Shi Xihang,Kurman Yaniv,Shentcis Michael,Wong Liang Jie,de Abajo F. Javier García,Kaminer Ido
Abstract
We present the concept of customized van der Waals heterostructures with periodicity tailored to generate pre-designed X-ray patterns from free electrons. As an example, we demonstrate focused X-ray beams.