CRClaudia Rosa Santiago Ramírez

Claudia Rosa Santiago Ramírez

*This is an algorithmically generated author record based on publicly available information.

Current Organizations / Institutes

The organizations/institutes from the scholar's latest article


Claudia Rosa Santiago Ramírez has a total of 9 co-authors. Here are the top co-authors by number of shared publications:


Latest Publications

  • Open Access

    Hybrid CuI@g-C3N4/MoS2 Thin Films for Energy Conversion Applications: A Photoelectrochemical Characterization

    by Daniel Arturo Acuña Leal, Claudia Rosa Santiago Ramírez, Norma A. Ramos Delgado, Sadasivan Shaji, Bindu Krishnan, David Avellaneda Avellaneda, Josue Amilcar Aguilar Martínez, Shadai Lugo Loredo, Arian Espinosa Roa, Miguel Ángel Gracia Pinilla

    In this work, we report the fabrication of CuI@g-C3N4/MoS2 thin films by the thermal evaporation of Cu films and their conversion into hybrid films by a simple wet chemical method. Compared to pure CuI, CuI@g-C3N4/MoS2 shows enhanced absorption near the UV region, which improves its DC photoconductivity. The conductivity of the films is enhanced by the addition of g-C3N4/MoS2, which is distributed on the surface of the CuI film. The band gap of the films red-shifts upon adding g-C3N4/MoS2. We evaluate this material’s potential application as a photodetector and in photocatalysis by evaluating its photoelectrochemical properties using impedance spectroscopy measurements, cyclic voltammetry, and DC photoresponse measurements. We find that upon the addition of g-C3N4/MoS2, the conductivity of the films is increased, as evidenced by the time-dependent photo amperometry measurements. Also, a higher DC photoresponse is observed upon increasing the concentration of MoS2. This work marks the first time a hybrid CuI@g-C3N4/MoS2 film and its photoelectrochemical characteristics have ever been reported.