Duong, T. X., Tung, D. K., Pham, T. S., Nguyen, H. A., Tung, B. S., Hai, N. P., Hanh, V. T. H., Dat, T. Q., Khuyen, B. X., Lam, V. D. (2025). Broadband metamaterial absorber in the C–Ku bands by exploiting FeCo–C. Journal of Applied Physics. https://doi.org/10.1063/5.0245714