English Version

El Dr. Ramos se graduó como físico en 1996 (Universidad Nacional Autónoma de México (1996) y recibió los grados de maestría y doctorado en Ciencias Ópticas por la Universidad de Arizona (Estados Unidos) en los años de 2000 y 2003, respectivamente. En el año del 2004 ingreso como investigador en el Centro de Investigaciones en Óptica (CIO) a través del  Programa de Repatriación de Científicos Nacionales de   CONACYT.

Líneas de Investigación

Óptica no-lineal, electrónica molecular,  biofotónica, celdas solares orgánicas, espectroscopía y óptica ultrarrápida. Desarrollo de nuevos materiales con especial énfasis en materiales orgánicos para aplicaciones en opto-electrónica y fotónica.

publicaciones recientes:

2014

• J. C. Nolasco, G. Ramos-Ortiz, J.L. Maldonado, O. Barbosa-Garcia, B Ecker, E. Von Hauff.Polymer/Cathode interface region limiting the Voc in organic bulk heterojunction solar cells: a quantitative analysis. Appl. Phys. Lett 104, 043308 (2014).
• Oleksiy V. Shulik, Igor A. Sukhoivanov, Gabriel Ramos-Ortiz, Igor V. Guryev, Sergii O. Iakushev, and José Amparo Andrade Lucio.Characterization of all-normal-dispersion microstructured optical fiber via numerical simulation of passive nonlinear pulse reshaping and single-pulse flat-top supercontinuum. Journal of Nanophotonics 8, 083890-2 (2014).
• Zujin Zhao , Bin Chen , Junlong Geng , Zhengfeng Chang , Laura Aparicio-Ixta , Han Nie , Chi Ching Goh , Lai Guan Ng , Anjun Qin , Gabriel Ramos-Ortiz , Bin Liu , and Ben Zhong Tang.Red Emissive Biocompatible Nanoparticles from Tetraphenylethene- Decorated BODIPY Luminogens for Two-Photon Excited Fluorescence Cellular Imaging and Mouse Brain Blood Vascular Visualization. Particle &. Part. Syst. Charact. (en impresión), DOI:  10.1002/ppsc.201300223.
• Cristina C Jiménez, Norberto Farfán, Margarita Romero Ávila, Mario Rodríguez, Laura Aparicio-Ixta, Gabriel Ramos-Ortiz, José Luis Maldonado, Rosa Santillan, Nancy E Magaña-Vergara, Ma Eugenia Ochoa.Synthesis and chemical-optical characterization of novel two-photon fluorescent borinates derived from Schiff bases. Journal of Organometallic Chemistry 755, 33 (2014).

2013

• E. Alba-Rosales, G. Ramos-Ortiz, M. Rodríguez, L. Polo-Parada and G. Gutiérrez-Juárez.In Situ Characterization of Laser Ablation by Pulsed Photoacoustic: The Case of Organic Nanocrystal Synthesis. International Journal of Thermophysics, 34, 1828–1837 (2013).
• Jesús Rodríguez–Romero, Laura Aparicio–Ixta, Mario Rodríguez, Gabriel Ramos–Ortíz, José Luis Maldonado, Arturo Jiménez–Sánchez, Norberto Farfán, Rosa Santillan.Synthesis, chemical–optical characterization and solvent interaction effect of novel fluorene–chromophores with D–A–D structure. Dyes and Pigments 98, 31-41 (2013).
• Rodrigo Chan-Navarro, Víctor M Jiménez-Pérez, Blanca M Muñoz-Flores, HV Dias, Ivana Moggio, Eduardo Arias, Gabriel Ramos-Ortíz, Rosa Santillan, Concepción García, Maria Eugenia Ochoa, Muhammed Yousufuddin, Noemi Waksman.  Luminescent organoboron compounds derived from salicylidenebenzohydrazide: Synthesis, characterization, structure, and photophysical properties. Dyes and Pigments 99, 1036 (2013).
• Arturo Jiménez-Sánchez, Mario Rodríguez, Rémi Métivier, Gabriel Ramos-Ortíz, Jose Luis Maldonado, Netzahualcoyotl Réboles, Norberto Farfán, Keitaro Nakatani, Rosa Santillan. Synthesis and crystal structures of a series of Schiff bases: a photo-, solvato-and acidochromic compound.  New Journal of Chemistry  (Aceptado 2013).

2012

• Laura Aparicio-Ixta, Gabriel Ramos-Ortiz, Juan L. Pichardo-Molina, Jose Luis Maldonado, Mario Rodriguez, Vıctor M. Tellez-Lopez, Daniel Martinez-Fong, Mikhail G. Zolotukhin, Serguei Fomine, Marco. A. Meneses-Nava and Oracio Barbosa-Garcıa.Two-photon excited fluorescence of silica nanoparticles loaded with a fluorene-based monomer and its crossconjugated polymer: their application to cell imaging. Nanoscale, 4, 7751 (2012).
• Mario Rodríguez, José Luis Maldonado, Gabriel Ramos-Ortíz, Oscar Domínguez, Ma. Eugenia Ochoa, Rosa Santillan,Norberto Farfán, Marco Antonio Meneses-Nava,  Oracio Barbosa-García.X-ray diffraction analysis, and chemical–optical characterizations of 3 boron complexes from bidentate ligands. Polyhedron 43, 194–200 (2012).
• Jose-Francisco Salinas, Jose-Luis Maldonado, Gabriel Ramos-Ortız, Mario Rodrıguez, Marco-Antonio Meneses-Nava, Oracio Barbosa-Garcıa, Rosa Santillan, Norberto Farfan.  On the use of Woods metal for fabricating and testing polymeric organic solar cells: An easy and fast method. Solar Energy Materials & Solar Cells 95, 595-601 (2011).
• Rongrong Hu, Jose Luis Maldonado, Mario Rodriguez, Chunmei Deng, Cathy K. W. Jim, Jacky W. Y. Lam, Matthew M. F. Yuen, Gabriel Ramos-Ortiz, and Ben Zhong Tang.Study of Structure-Property Relationships for One-Photon and Two-Photon Excited Aggregation-induced Emission of Tetraphenylethene derivatives. J: Mater. Chem.  22, 232-240 (2012).
• U. Contreras, M. A. Meneses-Nava, O. Barbosa-García, J.L. Maldonado, G. Ramos-Ortiz. Double pulse and calibration free laser-induced breakdown  spectroscopy at low ablative energies. Opt. Lett. 37, 4591-4593 (2012).

2011

• R. Castro-Beltrán, H. Desirena, G. Ramos-Ortiz, E. De la Rosa, G. Lanty, J. S. Lauret, S. Romero–Servin, A. Schülzgen. Third-order nonlinear optical response and pholuminiscence characterization of tellurite glasses with different alkali metal oxides as network modifiers. JOURNAL OF APPLIED PHYSICS 110, 083110 (2011).
• Mario Rodríguez, Gabriel Ramos-Ortíz, José Luis Maldonado, Víctor M. Herrera-Ambriz, Rosa Santillan, Norberto Farfán, Keitaro Nakatani. Structural, thermal and optical characterization of a Schiff base as a new organic material for nonlinear optical crystals and films with reversible noncentrosymmetry. Spectrochimica Acta Part A 79, 1757– 1761 (2011).
• Zujin Zhao, Zhefeng Li, Jacky W. Y. Lam, Jose-Luis Maldonado, Gabriel Ramos-Ortiz, Yang Liu, Wangzhang Yuan, Jianbin Xu, Qian Miao  and Ben Zhong Tang. High hole mobility of 1,2-bis[40-(diphenylamino)biphenyl-4-yl]-1,2-diphenylethene in field effect transistor. Chem. Commun., 2011, 47, 6924–6926 (2011).
• Jose-Francisco Salinas, Jose-Luis Maldonado, Gabriel Ramos-Ortız, Mario Rodrıguez, Marco-Antonio Meneses-Nava, Oracio Barbosa-Garcıa, Rosa Santillan, Norberto Farfan.  On the use of Woods metal for fabricating and testing polymeric organic solar cells: An easy and fast method.  Solar Energy Materials & Solar Cells 95, 595-601 (2011).
• Zujin Zhao , Jacky W. Y. Lam , Carrie Y. K. Chan , Shuming Chen , Jianzhao Liu , Ping Lu  Mario Rodriguez , José-Luis Maldonado , Gabriel Ramos-Ortiz , Herman H. Y. Sung, Ian D. Williams , Huimin Su , Kam Sing Wong , Yuguang Ma , Hoi Sing Kwok , Huayu Qiu, and Ben Zhong Tang . Stereoselective Synthesis, Effi cient Light Emission, and High Bipolar Charge Mobility of Chiasmatic Luminogens. Advanced Materials 23, 5430–5435 (2011).

2010

• G. Ramos-Ortíz, J.L. Maldonado, M.C.G. Hernández, M.G. Zolotukhin, S. Fomine, N. Fröhlich, U. Scherf, F. Galbrecht, E. Preis, M. Salmon, J. Cárdenas,  M.I. Chávez. Synthesis, characterization and third-order non-linear optical properties of novel fluorene monomers and their cross-conjugated polymers. Polymer 51, 2351-2359 (2010).
• Ana C. Muñoz-Muñoz,  Juan L. Pichardo-Molina, Gabriel Ramos-Ortíz, Oracio Barbosa-García, José L. Maldonado, Marco A. Meneses-Nava, Nancy E. Ornelas-Soto, Antonio Escobedo and Pedro L. López-de-Alba. Identification and Quantification of Furanic Compounds in Tequila and Mezcal using Spectroscopy and Chemometric Methods. J. Braz. Chem. Soc. 21, 1077-1087 (2010).
• Yan Wan, Linyin Yan, Zujin Zhao, Xiaonan Ma, Qianjin Guo, Mingli Jia, Ping Lu, Gabriel Ramos-Ortiz, Jose´ Luis Maldonado, Mario Rodrıguez, and Andong Xia. Gigantic Two-Photon Absorption Cross Sections and Strong Two-Photon Excited Fluorescence in Pyrene Core Dendrimers with Fluorene/Carbazole as Dendrons and Acetylene as Linkages. J. Phys. Chem. B 114  11737-11745 (2010).
• Mario Rodríguez,  G. Ramos-Ortiz, Martha I. Alcalá-Salas, J.L. Maldonado,  Karla A. López-Varela, Yliana López, Oscar Domínguez, M.A. Meneses-Nava,  O. Barbosa-Garcia,  Rosa Santillan, Norberto Farfán. One-pot synthesis and characterization of a new series of boronates for the growth of single crystals with nonlinear optical properties. Dyes and Pigments. 87, 76-83 (2010).