Paper Title
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Authors: M. Pospíšilová, P. Adámek, P. Peterka, V. Kubeček, I. Kašík, V. Matějec
Abstract:Absorption and fluorescence spectra in the range from 350 to 1750 nm of several Tm3+- doped optical performs (rods) for optical fiber...
293
Authors: S. Magalhães, Nikolai A. Sobolev, Nikolay V. Abrosimov, Eduardo Alves
Abstract:In this work we studied the structural properties of SiGe alloys with different Ge molar compositions co-implanted with manganese and...
298
Authors: J.G. Barbosa, Bernardo G. Almeida, João P. Araújo, João Bessa Sousa, Jorge A. Mendes
Abstract:Thin film nanocomposites of cobalt ferrite (CoFe2O4) dispersed in barium titanate (BaTiO3) matrix, have been deposited with different cobalt...
303
Authors: R. Prabakaran, Hugo Aguas, Luís Pereira, E. Elangovan, Elvira Fortunato, Rodrigo Martins, Isabel Ferreira
Abstract:In the present work, the spectroscopic ellipsometry (1.5 - 5.5 eV) was used to investigate the effects of current density induced...
308
Authors: D.C. Leitão, I.G. Trindade, R. Fermento, João P. Araújo, S. Cardoso, P.P. Freitas, João Bessa Sousa
Abstract:In this work, a study of the sensitivity enhancement of spin valve sensors, when located in close proximity to magnetic flux guides, is...
313
Authors: H. Sobreiro, B. Berini, N. Keller, David S. Schmool
Abstract:The all oxide magnetic multilayer system [LaNiO3/SmFeO3]n (for n = 1 and 2), grown on single crystal SrTiO3(100) substrates, has been...
318
Authors: Pedro M.P. Salomé, António F. da Cunha
Abstract:Cu(In,Ga)Se2 (CIGS) thin film semiconductors are among the most attractive materials for thin film solar cell applications. Conversion...
323
Authors: Eugen R. Neagu, M. Carmo Lança, José N. Marat-Mendes
Abstract:The thermally stimulated discharge current (TSDC) method is a very sensitive and a very selective technique to analyze dipole disorientation...
328
Authors: T.M. Seixas, M.A. Salgueiro da Silva, O.F. de Lima, J. Lopez, Hans F. Braun, G. Eska
Abstract:In this work, we present a study of the spin disorder resistivity ( ρm∞) and the electronic specific heat coefficient ( γ) in Gd4(Co1-xCux)3...
333
Authors: João S. Amaral, Mário S. Reis, João P. Araújo, Tânia M. Mendonça, Pedro B. Tavares, Vitor S. Amaral, Joaquim M. Vieira
Abstract:Manganites of general formula ABMnO3 (where A is a trivalent rare-earth ion and B is a divalent dopant) have interesting properties, namely...
338
Showing 61 to 70 of 202 Paper Titles