12th Oct 2005 - “Nanotechnology facts: From Energy to Environmental and Medicinal fields” addressed by Dr.Jorge Ascencio, Instituto Mexicano del Petroleo, Mexico
19th Oct 2005 – “Simulaciones de Nanoestructuras” to be delivered by Dr. Sergio Mejia-Rosales, Profesor-Investigador, Facultad de Ciencias Fisico-Matematicas Universidad Autonoma de Nuevo Leon.
2nd Nov 2005 - “Nanotubos de Carbón – Síntesis y Caracterización”, delivered by Dra. Oxana V. Kharissova, Profesor-Investigador, Facultad de Ciencias Físico-Matemáticas Universidad Autónoma de Nuevo León
National and International seminars & conference.
- Symposium F.9, “Advances in Functional semiconducting Materials” XXV International Materials Research Congress, IMRC-2015, Aug 14-19, Cancún, México.
- Symposium 7A, “Advances in Functional semiconducting Materials” XXIV International Materials Research Congress, IMRC-2015, Aug 16-20, Cancún, México.
- Symposium C: Solar PV (Photovoltaics) Materials, Manufacturing and Reliability, International conference on Materials for Advanced Technologies of the MRS Singapore (ICMAT2015 &IUMRS2015) 28th June to 3rd July 2015, Singapore
- Symposium 7A, “Advances in Functional semiconducting Materials” XXIII International Materials Research Congress, IMRC-2014, Aug 17-21, Cancún, México.
- Global Photovoltaic Conference, International Symposium on Photovoltaics (ISP 2014) November 10-11, BEXCO, Busan, Korea
- International Conference on Microelectronics and Plasma technology, ICMAP 2014, July 8-11, Gunsan, Korea
- Symposium-7D, “Advances in Functional Semiconducting Materials” XXII International Materials Research Congress, IMRC-2013, Aug 11th to 15th, Cancun, México.
- Organizing committe, 4th Mexican Workshop on nanostructured Materials, 19-22 March 2013, Puebla, Mexico.
- Section 7-7 Nanotech for fuel cell and solar cell, BIT`s 2nd Annual World Congress of Nano-S & T 2012, Qingdao, China
- Symposium 9 on, “Advances in Semiconducting materials” IMRC2012, Aug 14 to 18, 2012, Cancun, Mexico.
- Symposium 9 on, “Advances in Semiconducting materials” IMRC2011, Aug 16 to 20, 2011, Cancun, Mexico.
- Workshop on Nanostructured Materials, July 9 to 11, 2011, at Coimbatore Institute of technology, Coimabtore, India.
- Symposium 9 on, “Advances in Semiconducting materials” IMRC2010, Aug 15 to 19, 2010, Cancun, Mexico.
- Symposium 13 on, “Advances in Semiconducting materials” IMRC2009, Aug 16 to 20, 2009, Cancun, Mexico.
- Workshop on Nanostructured Materials, June 11 to 13, 2008, at Cinvestav, Mexico.
- Symposium 19 on, “Advances in Semiconducting materials” IMRC2008, Aug 17 to 21, 2008, Cancun, Mexico.
- Symposium 19 on, “Advances in Semiconducting materials” IMRC2007, Oct 26 to 1st Nov 2007, Cancun, Mexico.
- Symposium 6 “Materials Characterization”, IMRC-2007, at Cancun, Mexico
- “Nanostructured materials and fuel cells” from 5th to 8th June 2007, atITESM- Campus Monterrey
- Symposium 6“Materials Characterization”, IMRC-2006, at Cancun, Mexico.
- Joint Organizing Secretary (International), Nanotec 2006, Coimbatore Institute of Technology, June 23 & 24, 200, Coimbatore, India6.
- Symposium 7 “Materials Characterization”, IMRC-2005, at Cancun, Mexico.
- One day seminar on “Impact of nanotechnology on Industries and in economy” Dr.Georg Wagner , Founder, NTC (Nano Tec Coatings) GMBH®, 3PPrdPP June 2005, ITESM-Campus Monterrey.
- Session in Symposium 2 of International Materials Research Conference at 2004,Cancun, Mexico.
- Symposium II organized by XII International Materials Research Conference at 2004 Cancun, Mexico.
- International Conference on the Physics, Chemistry and Engineering of Solar Cells (SCELL-2004), May 13-15th 2004, Badajoz (Spain)
- International workshop on the present status of Hydrogen held on 20PPthPP and 21PPstPP August, 2003 at IMP, Mexico.
- Symposium II organized by XII International Materials Research Conference at 2003, Cancun, Mexico.
- First International workshop on nano-structure materials for new energy systems, conversions and applications, two day seminar organized on Feb 27-28, 2003, at IMP, Mexico.
- One day seminar on “Measurement techniques for thin film Characterization” in the Department of Physics -3rd March 2000- a program sponsored by CSIR (Council for Scientific and Industrial research, Government of India) New Delhi. Forty two participants (University Lectures and Research Scholars) from South India attended the seminar.
- International Symposium on Solar Hydrogen Fuel cells –6, organized by XII International Materials Research Conference at 2002, Cancun, Mexico.