2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/26712We have performed a detailed study of the conductance characteristics obtained by point contact junctions realized between a normal Pt/Ir tip and syntered RuSr2GdCu2O8 (Ru-1212) samples. Indeed, this compound is subject of great interest due to the coexistence of both magnetic order and bulk superconductivity. In our experiments, the low temperature tunneling spectra reproducibly show a zero bias conductance peak that can be well reproduced by a generalized BTK model in the case of d-wave symmetry of the superconducting order parameter.3 pages, 2 figures, IJMPB style. Presented at New3SC5 Conference, China, June 2004SuperconductivityMaterials Sciencetext