[1]
M. A. Cruz Almazán, E. Vigueras Santiago, R. López, S. Hernández López, V. . H. Castrejón Sánchez, A. Esparza, and C. Encarnación Gómez, Cu 4O3 thin films deposited by non-reactive rf-magnetron sputtering from a copper oxide target, Rev. Mex. Fís. 67, (2021).