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Showing papers by "S. A. Tomás published in 2021"

Journal Article•DOI•
Surface chemistry of TiO2-ZnO thin films doped with Ag. Its role on the photocatalytic degradation of methylene blue

[...]

M. Pérez-González1, S. A. Tomás•
Universidad Autónoma del Estado de Hidalgo1
15 Jan 2021-Catalysis Today
TL;DR: In this article, a photocatalytic Ag-loaded (TiO20.95-(ZnO)0.05) thin films were synthesized by the sol-gel dip-coating method, with the Ag content varying in the range 1-4

52 citations

Journal Article•DOI•
Improved adsorption and photocatalytic removal of methylene blue by MoO3 thin films: Role of the sputtering power, film thickness, and sputtering working pressure

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M. Pérez-González, M. Morales-Luna1, Jaime Santoyo-Salazar, H. Crotte-Ledesma, P.E. García-Tinoco, S. A. Tomás •
Monterrey Institute of Technology and Higher Education1
15 Jan 2021-Catalysis Today
TL;DR: In this article, the role of sputtering power, film thickness, and sputtering working pressure on the adsorption capacity and photocatalytic activity of MoO3 thin films was studied.

27 citations

Journal Article•DOI•
Effect of the Sb content and the n− and p−GaSb(100) substrates on the physical and chemical properties of InSbxAs1-x alloys for mid-infrared applications: Analysis of surface, bulk and interface

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Y. L. Casallas-Moreno1, M. Ramírez-López1, G. Villa-Martínez1, A.L. Martínez-López1, M. Macias1, Alfredo Cruz-Orea1, G. González de la Cruz1, S. A. Tomás1, P. Rodríguez-Fragoso1, J. L. Herrera-Pérez1, J.G. Mendoza-Alvarez1 •
Instituto Politécnico Nacional1
25 Apr 2021-Journal of Alloys and Compounds
TL;DR: In this article, the growth of InSbxAs1-x alloys on n − and p − type GaSb(100) substrates varying the Sb mole fraction (x ), using the liquid phase epitaxy (LPE) technique, is reported.

4 citations

Journal Article•DOI•
Magnetic domains orientation in (Fe3O4/γ-Fe2O3) nanoparticles coated by Gadolinium-diethylenetriaminepentaacetic acid (Gd3+-DTPA)

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Sandra Irene Eguía-Eguía1, Lorenzo Gildo-Ortiz2, M. Pérez-González3, S. A. Tomás1, Jesús Arenas-Alatorre4, Jaime Santoyo-Salazar1 •
Instituto Politécnico Nacional1, University of Guadalajara2, Universidad Autónoma del Estado de Hidalgo3, National Autonomous University of Mexico4
24 May 2021

1 citations

Journal Article•DOI•
Characterization of substitutional and interstitial Eu+3-positions in CdS lattice

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Y.J. Acosta-Silva1, A. Méndez-López1, F. de Moure-Flores1, S. A. Tomás, R. Lozada-Morales2, M. Meléndez-Lira2, O. Zelaya-Angel1 •
Autonomous University of Queretaro1, Benemérita Universidad Autónoma de Puebla2
01 Jan 2021-Materials Chemistry and Physics
TL;DR: In this article, the interplanar spacing (IS) and average crystal size (CS) of Cd1-xEuxS thin films were calculated from X-ray diffraction (XRD) data.

1 citations