DRA. MARISEL DIAZ . B .
Venzuelan Institute of Scientific Research, IVIC Matter Condensed Lab, Apdo 21827, Caracas 1020A, Republic Bolivariana of Venezuela.
PHONE
58-212-504-1585
FAX
+58-212-504-1148
marisel@ivic.ve
Asociated Research of Matter Condensed Lab , Physics Center, IVIC.
EDUCATION
- Physics graduate, Simon Bolivar University , Caracas, Venezuela, 1986.
- PhD in Physics (Graduated with honors), Simon Bolivar University, Caracas, Venezuela.1991.
PROJECTS
-Magnetic studies in samples of oil well field (New method of exploration). In colaboratión with Dra. M.Aldana and l Dr. V. Costanzo, USB
-Transport of nanocontacts in colaboratiion with Dr. Ernesto Medina Physics Center, IVIC and with Dr. J.L. Costa-Krämer, del CSIC , Madrid, Spain .
SCIENTIFIC SOCIETIES
- Venezuelan Asociation for the Advance of Science, AsoVAC.
-Venezuelan
Physics Society, SVF.
LAST PUBLICATIONS
1-E. Medina, M. Díaz, N. León, C. Guerrero, A. Hasmy, P.A. Serena and J.L. Costa-Krämer, “Ionic Shell and Subshell Structures in Aluminum and Gold Nanocontacts”, Phys. Rev. Lett. 91, 026802 (2003). Seleccionado para: Virtual Journal of Nanoscale Science & Technology 8, Issue 3, July 21 (2003).
2-M. Díaz, M. Aldana, V. Costanzo-Alvarez y P. Silva, “Susceptibilidad Magnética y RPE aplicados al estudio de Yacimientos Petroleros”, Ciencia 11, 209 (2003).
3- R.C. Ayala Calvo, G.A. Bayona, M. Aldana, V. Costanzo-Alvarez, M. Díaz, D. García, M. Hernández y F. Ortega, “Caracterización en Superficie de Yacimientos de Hidrocarburos Usando Susceptibilidad Magnética (SM) y Concentración de Materia Orgánica Extraíble (MOE) en los Llanos Orientales de Colombia”, Memorias del 3er Convención Técnica de la ACGGP, 1-9 (2004).
4- R.C. Ayala Calvo, G.A. Bayona, M. Aldana, V. Costanzo-Alvarez, M. Díaz, D. García, M. Hernández y F. Ortega, “Caracterización en Superficie de Yacimientos de Hidrocarburos Usando Susceptibilidad Magnética (SM) y Concentración de Materia Orgánica Extraíble (MOE) en Pozos de los Llanos Orientales de Colombia”, Memorias del XII Congreso Venezolano de Geofísica, 1-8 (2004).
5-J.L. Costa-Krämer, F. Briones, J.F. Fernández, A.C. Caballero, M. Villegas, M. Díaz, M.A. García and A. Hernando, “Nanostructure and magnetic properties of the MnZnO system, a room temperature magnetic semiconductor?”, Nanotechnology 16, 214 (2005).
6-J.L. Costa-Krämer, M. Díaz and P.A. Serena, “Magnetic field effects on total and partial conductance histograms in Cu and Ni nanowires”, Appl. Phys. A 81, 1539 (2005).
7-A. Hasmy, A.J. Pérez-Jiménez, J.J. Palacios, P. García-Mochales, J.L. Costa-Krämer, M. Díaz, E. Medina and P.A. Serena, “Ballistic resistivity in aluminum nanocontacts”, Phys. Rev. B. 72, 245405 (2005). Seleccionado para: Virtual Journal of Nanoscale Science & Technology 12, Issue 25, December 19 (2005).
8-A. M. Otamendi, M. Díaz, V. Costanzo-Álvarez, M. Aldana and A. Pilloud, “EPR stratigraphy applied to the study of two marine sedimentary sections in southwestern Venezuela”, Phys. Earth Planet. Inter. 154, 243 (2006).
9-M. Díaz, M. Aldana, S.M. Jiménez, P. Sequera and V. Costanzo-Alvarez, “EPR and EOM studies in well samples from some Venezuelan oil fields: correlation with magnetic authigenesis”, Rev. Mex. Fís. S 52 (3), 63 (2006).
10-M. Díaz, J.L. Costa-Krämer and P.A. Serena, “Partial versus total conductance histograms: a tool to identify magnetic effects in nanocontacts”, J. Magn. Magn. Mater. 305, 497 (2006).
11-V. Costanzo-Alvarez, M. Aldana, M. Díaz, G. Bayona and C. Ayala, “Hydrocarbon-induced magnetic contrasts in some Venezuelan and Colombian oil wells”, Earth, Planets and Space, aceptado para publicación (2006).
update: November 12- 2006, by lillaran@ivic.ve
Dra Maridel Diaz