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Roberto Alexander Colina-Ruiz

Government of the United States of America - Pacific Northwest National Laboratory

SCHOLARLY PAPERS

4

DOWNLOADS

156

TOTAL CITATIONS

2

Scholarly Papers (4)

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1.

Synthesis and Characterization of Graphene Oxide Decorated with Iron Oxide Nanoparticles: Phase Composition, Local Atomic Structure, and Magnetic Properties

Number of pages: 22 Posted: 24 Sep 2023
Francisco Javier Espinosa-Faller, Juan Hoy-Benítez, Roberto Alexander Colina-Ruiz, Jesus Guerrero-Contreras, Jose Mustre de León, Juan Lezama-Pacheco and Felipe Caballero
affiliation not provided to SSRN, affiliation not provided to SSRN, Government of the United States of America - Pacific Northwest National Laboratory, Technological Institute of Saltillo, affiliation not provided to SSRN, Stanford University and The Research Center for Applied Science and Advanced Technology (CICATA) - Instituto Politécnico Nacional
Downloads 75 (867,774)
Citation 2

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Magnetic graphene oxide, phase composition, XANES, magnetic properties.

2.

Ex-situ charge-discharge XANES study and device performance of highly stable sodium ion capacitor from cerium oxide-cerium titanate- reduced graphene oxide composite

Number of pages: 23 Posted: 27 Feb 2026
N. Gnanaseelan, Perumal Elumalai, Suresh Archana, Roberto Alexander Colina-Ruiz, Francisco Javier Espinosa-Faller, Jose Mustre de León, Liliana Arvizu-Rodriguez, Max Marian and Felipe Caballero
Pontificia Universidad Catolica de Chile, Pondicherry University, Pondicherry University, Government of the United States of America - Pacific Northwest National Laboratory, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Leibniz Universität Hannover and The Research Center for Applied Science and Advanced Technology (CICATA) - Instituto Politécnico Nacional
Downloads 35 (1,249,711)

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Sodium ion capacitor, Graphene-based composites, Cerium oxide, Cerium titanate, XANES

3.

Chromium Nano-Segregation and Intermediate Band Formation in Heavily-Doped Zns:Cr Films

Number of pages: 8 Posted: 27 Jun 2024
Francisco Javier Espinosa-Faller, Jose Mustre de León, Juan Hoy-Benítez, Roberto Alexander Colina-Ruiz, Juan Lezama-Pacheco, Fernando Ruiz-Perez and Felipe Caballero
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Government of the United States of America - Pacific Northwest National Laboratory, Stanford University, Instituto Politecnico Nacional and The Research Center for Applied Science and Advanced Technology (CICATA) - Instituto Politécnico Nacional
Downloads 27 (1,359,097)

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XAS, metal nanocluster segregation, intermediate band semiconductors

4.

Broadband electromagnetic attenuation in 3D-printed resin metastructures enabled by GO/Fe3O4/polypyrrole nanotubes composites

Number of pages: 69 Posted: 19 Apr 2026
Fernando Ruiz-Perez, S.M. López-Estrada, Roberto Alexander Colina-Ruiz, Jinghua Guo, J.L. Sánchez Llamazares, Francisco Javier Espinosa-Faller and Felipe Caballero
Instituto Politecnico Nacional, affiliation not provided to SSRN, Government of the United States of America - Pacific Northwest National Laboratory, affiliation not provided to SSRN, Instituto Potosino de Investigación Científica y Tecnológica (IPICYT), affiliation not provided to SSRN and The Research Center for Applied Science and Advanced Technology (CICATA) - Instituto Politécnico Nacional
Downloads 19 (1,491,251)

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Metastructure, graphene oxide, nanocomposites, electromagnetic attenuation