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Sergio Javier Mejía Rosales


Ingeniero Físico Industrial por el ITESM, Monterrey, 1993; Maestría en Ciencias (Física) por el Instituto de Física de la Universidad Autónoma de San Luis Potosí en 1996; Doctorado en Ciencias (Física), de la Universidad Autónoma de San Luis Potosí en el 2000. Posdoctoral Asociado en la Universidad de Houston, EUA. 2002.
Visiting Professor University of Texas at San Antonio. Department of Physics and Astronomy EUA. 2009/10.

Publicaciones

Gold-Palladium core@shell nanoalloys: experiments and simulations. Ana Spitale, Manuel Alejo Pérez, Sergio Mejia-Rosales, Miguel Jose - Yacaman, Marcelo M. Mariscal. Physical Chemistry Chemical Physics 02/2015; DOI:10.1039/C4CP06012A

Molecular dynamics of coalescence and collisions of silver nanoparticles. Enrique Guevara-Chapa, Sergio Mejía-Rosales. Journal of Nanoparticle Research 12/2014; 16(12). DOI:10.1007/s11051-014-2757-8

Gold-Copper Nano-Alloy, “Tumbaga” in the Era of Nano: Phase Diagram and Segregation. Gregory Guisbiers, Sergio Mejia-Rosales, Subarna Khanal, Francisco Ruiz-Zepeda, Robert L. Whetten, Miguel Jose-Yacaman. Nano Letters 10/2014; 14(11). DOI:10.1021/nl503584q

Influence of Capping on the Atomistic Arrangement in Palladium Nanoparticles at Room Temperature. Gastón Corthey, Jimena Anahi Olmos-Asar, Gilberto Casillas, Marcelo M Mariscal, Sergio Javier Mejia-Rosales, Julio César Azcárate, Eduardo Larios, Miguel José-Yacamán, Roberto C. Salvarezza, Mariano Hernán Fonticelli. The Journal of Physical Chemistry C 09/2014; DOI:10.1021/jp5083505

Artículos arbitrados:
S. Khanal, A. Spitale, N. Bhattarai, D. Bahena, J. Velázquez-Salazar, S. Mejía-Rosales, M. Mariscal, and Mi. José-Yacamán. Synthesis, characterization, and growth simulations of Cu–Pt bimetallic nanoclusters. Beilstein Journal of Nanotechnology, 2014 vol. 5 pp. 1371-1379.

Carlos Fernández-Navarro, Sergio Mejía-Rosales.Molecular Dynamics of Free and Graphite-Supported Pt-Pd Nanoparticles. Advances in Nanoparticles 2, 4 (2013)

NabrajBhattarai, Gilberto Casillas, SubarnaKhanal, Daniel Bahena, J Jesus Velazquez-Salazar, Sergio Mejia, Arturo Ponce, Vinayak P Dravid, Robert L Whetten, Marcelo M Mariscal, Miguel Jose-Yacaman. Structure and composition of Au/Co magneto-plasmonic nanoparticles. MRS Communications, 3, 177-183 (2013)

SubarnaKhanal, Gilberto Casillas, NabrajBhattarai, J Jesús Velázquez-Salazar, Ulises Santiago, Arturo Ponce, Sergio Mejía-Rosales, Miguel José-Yacamán. CuS2-Passivated Au-Core, Au3Cu-Shell Nanoparticles Analyzed by Atomistic-Resolution Cs-Corrected STEM. Langmuir 29, 9231-9239 (2013)

SubarnaKhanal, NabrajBhattarai, J Jesús Velázquez-Salazar, Daniel Bahena, German Soldano, Arturo Ponce, Marcelo M Mariscal, Sergio Mejía-Rosales, Miguel José-Yacamán. Trimetallic nanostructures: the case of AgPd–Pt multiply twinned nanoparticles. Nanoscale 5, 24, 12456-12463 (2013)

Weigang Lu, Britain Bruner, Gilberto Casillas, Sergio Mejía-Rosales, Patrick J Farmer and Miguel José-Yacamán. Direct oxygen imaging in titaniananocrystals. 2012 Nanotechnology 23 335706.

J. Jesús Velázquez-Salazar, Rodrigo Esparza, Sergio Javier Mejía-Rosales, Rubén Estrada-Salas, Arturo Ponce, Francis Leonard Deepak, Carlos Castro-Guerrero, and Miguel José-Yacamán. Experimental Evidence of Icosahedral and Decahedral Packing in One-Dimensional Nanostructures. ACS Nano, 2011, 5 (8), pp 6272–6278.

Alfredo Tlahuice-Flores, Sergio Mejía-Rosales and Donald H. Galván. On the structure and normal modes of hydrogenated Ti-fullerene compounds. J. of Nanoparticle Research, 2012, 14 (8), pp 1065.

M. M. Mariscal, A. Mayoral, J. A. Olmos-Asar, C. Magen, S. Mejía-Rosales, E. Pérez-Tijerina and M. José-Yacamán, Nanoalloying in real time. A high resolution STEM and computer simulation study. Nanoscale, 2011, 3, 5013-5019

Leonard-Deepak F, Castro-Guerrero CF, Mejía-Rosales S, José-Yacamán M., Structural transformation of tungsten oxide nanourchins into IF-WS(2) nanoparticles: an aberration corrected STEM study. Nanoscale. 2011 Dec 12;3(12):5076-82

Joel Antunez-Garcia, Sergio Mejia, Eduardo G Perez-Tijerina, Juan M Montejano- Carrizales, Miguel Jose-Yacaman.Coalescence and collisions of Gold Nanoparticles.Materials 2011, 4, 368-379.

Francis Leonard Deepak, Alvaro Mayoral, Andrew J. Steveson, Sergio Mejía-Rosales, Douglas A. Blom and Miguel José-Yacamán. Insights into the capping and structure of MoS2 nanotubes as revealed by aberration-corrected STEM.Nanoscale, 2010, 2, 2286–2293.

Alvaro Mayoral, Sergio Mejía-Rosales, Marcelo M. Mariscal, Eduardo Pérez-Tijerina and Miguel José-Yacamán. The Co-Au interface in bimetallic nanoparticles: A high resolution STEM study. Nanoscale, 2010, 2, 2647–2651.

Javier Guerra, Justin. L. Burt, Domingo A. Ferrer, Sergio Mejía, and Miguel José-Yacamán. Influence of morphology in the catalytic activity of bioconjugated platinum nanostructures.Journal of Nanoparticle Research (2010), 10.1007/s11051-010-9927-0.

Eduardo Pérez-Tijerina, Sergio Mejía-Rosales, Hiromi Inada, and Miguel José-Yacamán. Effect of temperature on AuPd nanoparticles produced by inert gas condensation.Journal of Physical Chemistry C (2010), 114 (15), 6999-7003.

D.H. Galvan, A. Posada Amarillas, S. Mejia, C. Gutierrez Wing, M. Jose Yacaman.Effect of proton irradiation on graphene layers. Fullerenes, Nanotubes and Carbon Nanostructures, Volume 18, Issue 1 January 2010 , pages 1 - 13

Artículos de revista indexada, memorias en extenso, libros y capítulos de libros (de los últimos 5 años):

DH Galvan, AP Amarillas, S Mejía, C Wing, M José-Yacamán. Moiré Patterns Observed in Bi Layer Graphene Irradiated with High Energetic Protons Design and Applications of Nanomaterials for Sensors, 271-279 (2014)

Miguel Jose-Yacaman, Arturo Ponce, Sergio Mejia-Rosales, Francis Leonard Deepak. Chapter Four- Advanced Methods of Electron Microscopy in Catalysis Research. Advances in Imaging and Electron Physics 177, 279-342 (2013)

Sergio Mejía-Rosales and Miguel José-Yacamán. Experimental and Simulated Electron Microscopy in the Study of Metal Nanostructures. Metal Clusters and nanoalloys: Nanostructure Science and Technology, 2013, Part 1, 3-26.

Arturo Ponce, Sergio Mejía-Rosales and Miguel José-Yacamán. Scanning Transmission Electron Microscopy Methods for the Analysis of Nanoparticles. Nanoparticles in Biology and Medicine: Methods in Molecular Biology, 2012, Volume 906, Part 6, 453-471.
Área de investigación
Físico-Matemáticas y Ciencias de la Tierra

Líneas de investigación
Sistemas coloidales y sistemas de nanoestructuras

Especialidad
Nanociencias
Nanotecnología

Sistemas
SNI
SNI - Nivel 2
Perfil PROMEP

Tésis dirigidas
DOCTORADO
Simulaciones atomísticas y mesoscópicas de materiales nanoestructurados
Premios y Reconocimientos
Posdoctoral Fellow Scholarship — ICSC-World Laboratory (World Laboratory Centre for Pan-American Collaboration), 2000-2002

Profesor de Tiempo Completo con Perfil Deseable

Miembro de la Academia Mexicana de Ciencias

Miembro del SistemaNacional de Investigadores, Nivel II

Presidente de la Sociedad Mexicana de Materiales, 2011-2012

Tesorero de la International Union of Materials Research Societies, 2014-2015

Contacto

Dependencia

Facultad de Ciencias Físico-Matemáticas

Dirección

Ave. Universidad S/N, Ciudad Universitaria San Nicolas de los Garza, N.L. México, C.P. 66450

Teléfono

(81) 8329 4030 Ext. 6168 Fax: (81) 8352 2954

Correo Electrónico

sergio.mejiars@uanl.edu.mx