Teresa Pellegrino. Istituto Italiano di Tecnologia, Genova, Italy. Study of iron oxide films. José Luis García-Fierro. Grupo de Energía y Química Sostenibles (EQS). Instituto de Catálisis y Petroleoquímica, CSIC 28049 Madrid, Spain. Study of materials for catalytic applications. Robert Freer. School of Materials, Material Science Centre, University of Manchester, Manchester, U.K. Study of zinc aluminate materials. Roberto Alonso. Physics Department, Fac. Cs. Exactas, Universidad Nacional de la Plata, Argentina. Study of electroceramic materials with dielectric and piezoelectric properties. José de Frutos. Departamento de Electrónica Física, ETSI Telecomunicación (UPM), Madrid, Spain. Study of electroceramic materials with dielectric and piezoelectric properties. O. Rodríguez de la Fuente. Departamento de Física de Materiales, Universidad Complutense de Madrid, Spain. Plasmon surface characterization.