M. C. G. Domínguez, P. G. R. Romero, A. G. Díaz, H. M. Valencia, and V. H. C. Sanchez "Synthesis and Characterization of CN Thin Films Produced by DC-Pulsed Sputtering in an [latex]CH_3CH_2OH-N_2[/latex] Atmosphere", Advances in Science, Technology and Engineering Systems Journal, vol. 7, no. 1, pp. 53–59, 2022, doi: 10.25046/aj070106.