Paper Title
Authors: Olena Okhay, Vitor M.X. Bergano, Ai Ying Wu, Paula M. Vilarinho
Abstract:Crystalline (Sr1-1.5xBix)TiO3 (SBiT) thin films (0.002 ≤ x ≤ 0.5) were prepared by sol-gel on Pt/TiO2/SiO2/Si substrates. Cubic monophasic...
Authors: Andrei N. Salak, Nikolai P. Vyshatko, Andréi L. Kholkin, Victor M. Ferreira, Nikolay M. Olekhnovich, Yury V. Radyush, Anatol V. Pushkarev
Abstract:Lead-free relaxor ceramics based on sodium-bismuth titanate, (1-x)(Na1/2Bi1/2)TiO3 - xLa(Mg1/2Ti1/2)O3 [(1-x)NBT-xLMT] (0≤x≤0.25), were...
Authors: Dimitry D. Khalyavin, Ana Maria R. Senos, Pedro Q. Mantas
Abstract:The microstructure development and the dielectric properties of La4Mg3W3O18 layered oxide were investigated. A strong anisotropic grain...
Authors: Nicola Delmonte, Bernard Enrico Watts, Fabrizio Leccabue, Paolo Cova, Giovanni Chiorboli
Abstract:In recent years several ferroelectric thin films have been studied at microwave frequencies; lead zirconate titanate (PZT) and...
Authors: Rob C. Pullar, Chang Lai, Neil McN. Alford
Abstract:The copper-niobates, M2+Cu¬2Nb2O8 (M2+ = Zn, Co, Ni, Mg or Ca) have good microwave dielectric properties when sintered between 985 – 1010oC,...
Authors: Décio Dias, Rui Monteiro, Patrícia Almeida Carvalho, Alberto C. Ferro, Werner Lohwasser
Abstract:The development of solid electrolytic tantalum capacitors with MnO2 as counter electrode has been carried out in order to decrease the...
Authors: Manuel P.F. Graça, Maria Gracinda Ferreira da Silva, Manuel A. Valente
Abstract:The presence of NaNbO3 crystallites in a glass matrix has scientific and technological interest due to their electrical properties and...
Authors: Nikolai A. Sobolev, Marcio A. Oliveira, Vitor S. Amaral, Armando Neves, M. Celeste Carmo, Werner Wesch, Oliver Picht, Elke Wendler, Ute Kaiser, J. Heinrich
Abstract:Ferromagnetism persisting above 375 K and anisotropic ferromagnetic resonance (FMR) spectra have been detected for the first time in Si...
Authors: Ana F.S. Mota de Oliveira, António J. Silvestre, Pedro M. Sousa, Olinda Conde, M. Alexandra Rosa, Margarida Godinho
Abstract:This work reports on the synthesis of CrO2 thin films by atmospheric pressure CVD using chromium trioxide (CrO3) and oxygen. Highly oriented...
Authors: Armandina M. Lima Lopes, João P. Araújo, A.M. Gomes, Tânia M. Mendonça, Pedro B. Tavares, J.G. Correia, Vitor S. Amaral
Showing 51 to 60 of 346 Paper Titles