Large-area nanophotonic scintillators for X-ray imaging Martin-Monier, Louis Pajovic, Simo Abebe, Muluneh G. Chen, Joshua Vaidya, Sachin Min, Seokhwan Choi, Seou Kooi, Steven E. Maes, Bjorn Hu, Juejun Soljačić, Marin Roques-Carmes, Charles Nanophotonic scintillators, which feature nanostructures at the scale of their emission wavelength, provide a promising approach to enhancing light yield with a substantially reduced thickness. Here, we demonstrate a six-fold emission enhancement over a wafer scale area of 4 cm x 4 cm and 0.5 mm thickness. This facilitates the development of brighter and thinner X-ray scintillators, which could lead to low-dose and high-resolution X-ray imaging with promising applications in medical imaging and nondestructive inspection. IEEE 2025 info:eu-repo/semantics/conferenceObject doc-type:conferenceObject conferenceObject http://purl.org/coar/resource_type/c_5794 https://research-explorer.ista.ac.at/record/21570 Martin-Monier L, Pajovic S, Abebe MG, et al. Large-area nanophotonic scintillators for X-ray imaging. In: <i>19th International Congress on Artificial Materials for Novel Wave Phenomena</i>. IEEE; 2025. doi:<a href="https://doi.org/10.1109/metamaterials65622.2025.11174194">10.1109/metamaterials65622.2025.11174194</a> eng info:eu-repo/semantics/altIdentifier/doi/10.1109/metamaterials65622.2025.11174194 info:eu-repo/semantics/altIdentifier/e-issn/2573-2706 info:eu-repo/semantics/altIdentifier/e-isbn/9798331536565 info:eu-repo/semantics/closedAccess