Professor of Materials Physics at the Universidad Autónoma (Madrid)( 1978-2006).
At present he is research collaborator at UAM, and Professor Emeritus at the EPS- U. San Pablo CEU, Madrid. He worked as Senior Scientist in the PRNC (1962-1975) and as research collaborator in Brookhaven National Laboratory (1964-65).
Previously or simultaneously he was teacher or professor at the universities of Salamanca(1959-62), UPR Mayaguez(1962-75), UPR Río Piedras (1975-76),Puerto Rico, and Barcelona (1976-77).
President Asociacion Espanola Ciencia y Cultura:
Author of books on Phase Transitions, Solid State Spectroscopies, Ferroelectricity, Cosmology, Philosophy and History of Science, and on various other subjects like "Cursillos in Christianity,, " of which there are versions in English, Spanish, Portuguese and Korean.
He was elected member of the Advisory European (1979- ) and International(1981- ) Commitees on Ferroelectricity and Member of the advisory board of the international Journals "Ferroelectrics" and "Phase Transitions."
In 2003 he received the "Cruz de Alfonso X el Sabio", Encomienda de Caballero.
In 2006 he was made Doctor Honoris Causa by the University of the Basque Country, Bilbao (Spain)
He has been privileged to collaborate/publish with four Noble Prize Physics winners: K.A.Müller(Zurich), V.Ginzburg (Moscow) ,J.C.Mather (NASA) and G.F.Smoot (Berkeley).