Field effect on the dielectric properties of Sr1-1.5xY xTiO3 ceramics

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2008

Autores

Tkach, A (Autor) Outra; Vilarinho, PM (Autor) Outra; Almeida, A (Autor) FCUP

Ata de Conferência Internacional

Título: 4th IMAPS/ACerS International Conference and Exhibition on Ceramic Interconnect and Ceramic Microsystems Technologies 2008, CICMT 2008

Páginas: 569-577

4th International Conference on Ceramic Interconnect and Ceramic Microsystems Technologies, CICMT 2008

Munich, 21 April 2008 through 24 April 2008

Indexação

Scopus - 0 Citações

Outras Informações

ID Authenticus: P-008-BXE

Abstract (EN): The dielectric response of Sr1-1.5xYxTiO3 (x = 0, 0.005, 0.010, and 0.016) ceramics under ac and dc bias field changing from 0 to 20 kV/cm is reported in a temperature range of 10-300 K. The probable mechanisms underlying the observed polarization variations are discussed. Relative tunability and communication quality factor are calculated and compared for all Y concentrations. The possible use of yttrium doped strontium titanate in microelectronic capacitor components and/or in tunable devices is discussed.

Idioma: Inglês

Tipo (Avaliação Docente): Científica