Personal information
Dr. Barbosa graduated in Physics in 1975 at the University of Michoacan in Mexico and obtained the Ph. D. in physics at the Boston College, Chestnut Hill Mass. U.S.A., in 1993. Before he joined the Centro de Investigaciones en Optica (CIO, Optical Research Centre) in 1985, he was teaching basic courses of physics and mathematics at the University of Michoacan.
Research interests:
Oracio Barbosa Garcia is the founder (1998) and leader of the research group “Optical Properties of Matter” at the Optical Research Centre, www.cio.mx, located in the city of Leon, Mexico. He has been involved with energy transfer processes in solids, spectroscopy applied in food and pharmaceutics. Recently, he is working in the field of organic electronics, e.g., photovoltaic solar cells. He has published about 70 peer reviewed papers a couple of chapters and participated in different international congresses. He was in charge of the Research Office at the Optical Research Centre for 7 years.
Selected publication from the recent five years:
2014
- E. Pérez-Gutiérrez, J.L. Maldonado, J. Nolasco, G. Ramos-Ortíz, M. Rodríguez, U. Mendoza-De la Torre, M.A. Meneses-Nava, O. Barbosa-García, H. García-Ortega, N. Farfán, G. Granados, R. Santillan, E. Juaristi. “Titanium oxide:fullerene composite films as electron collector layer in organic solar cells and the use of an easy-deposition cathode”. Opt. Mater., Accepted (2014).
2013
- J.C. Nolasco, G. Ramos-Ortiz, J.L. Maldonado, O. Barbosa-Garcia, B. Ecker, E. Von Hauff. ”Polymer/cathode interface barrier limiting the open circuit voltage in polymer:fullerene organic bulk heterojunction solar cells: a quantitative analysis” . Appl. Phys. Lett. 104, 043308 (2014)
2012
- L. Aparicio-Ixta, G. Ramos-Ortiz, J.L. Pichardo-Molina, J.L. Maldonado, M. Rodríguez, V.M. Tellez-López, D. Martínez-Fong, M. G. Zolotukhin, S. Fomine, M. A. Meneses-Nava, O. Barbosa-García..“Two-photon excited fluorescence of silica nanoparticles loaded with a fluorene-based monomer and its cross-conjugated polymer: their application to cell imaging” . Nanoscale 4, 7751-7759 (2012).
- V. Contreras, M. A. Meneses-Nava, O. Barbosa-García, J. L. Maldonado, and G. Ramos-Ortiz.. Double-pulse and calibration-free laser-induced breakdown spectroscopy at low-ablative energies” . Opt. Lett. 37, 4591-4593 (2012)
2011
- C. Salto, J.F. Salinas, J.L. Maldonado, G. Ramos-Ortiz, M. Rodríguez, M.A. Meneses-Nava, O. Barbosa García, J.A. Del Oso, M. Ortíz-Gutiérrez. “Performance of OPVs cells with the eutectic alloy Wood’s metal used as cathode and P3HT:PC61BM blend as active layer”. Synthetic Met. 161, 2412-2416 (2011).
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