Publications by authors named "Espino Valencia Jaime"
The double-perovskite material CsTiBr shows excellent photovoltaic potential, making it a promising alternative to lead-based materials. However, its high susceptibility to degradation in air has raised concerns about its practical application. This study introduces an interesting synthesis approach that significantly enhances the stability of CsTiBr powder.
View Article and Find Full Text PDFLignocellulosic residues are an important biomass source in Mexico, which can be considered as starting materials for obtaining carbon materials. In this work, carbon materials were produced by pyrolysis of agave fiber (AF). The results obtained revealed that the hydrothermal process was successfully used for the synthesis of carbon fibers and subsequently potentiate the production of graphite sheets and graphene oxide (GO), after determining and optimizing the reaction conditions.
View Article and Find Full Text PDFArticle Synopsis
- The polymeric mononuclear Cu(II) complex, represented as [Cu(C2N3)2(NH3)2] n, features an asymmetric unit containing half a molecule completed by inversion symmetry, with the Cu(II) atom at its center.
- The Cu(II) ion coordinates in a Jahn-Teller-distorted octahedral arrangement, where the arrangement involves two dicyanamide and two ammine ligands forming an approximate square plane.
- The structure extends into a two-dimensional polymeric network due to the bidentate nature of the dicyanamide ligands and is further stabilized by hydrogen bonding interactions between ammine hydrogen atoms and neighboring dicyanamide ligands, creating a three-dimensional network