Free-electron-driven X-ray caustics from strained van der Waals materials

• Main Authors: Shi, Xihang, Shentcis, Michael, Kurman, Yaniv, Wong, Liang Jie, de Abajo, F. Javier Garcia, Kaminer, Ido
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2023
• Subjects: Engineering::Electrical and electronic engineering; Local Strain; Graphene
• Online Access: https://hdl.handle.net/10356/171498
• Institution: Nanyang Technological University

Tunable control of X-ray waves remains an open challenge of critical importance for applications in high-resolution X-ray spectroscopy, medical imaging, and radiation therapy. Unlike in the X-ray regime, control over light waves in the visible and IR regimes is ubiquitous in a vast range of applicat...