Navegação Ciências Exatas e da Terra por Assunto "Impedância elétrica"

Resultados 1-2 de 2

    • Stress level in finemet materials studied by impedanciometry 

      Carara, Marcos Andre; Baibich, Mario Norberto; Sommer, Rubem Luis (2002) [Artigo de periódico]
      In this work, a study of the stress relief in Finemet ribbons, Fe73.5Cu1Nb3Si16.5B6, as a function of the annealing temperature is presented. The as melt-spun samples are amorphous and become partially crystallized after ...

    • Tunable asymmetric magnetoimpedance effect in ferromagnetic NiFe/Cu/Co films 

      Silva, Edimilson Felix da; Gamino, Matheus; Andrade, Antonio Marcos Helgueira de; Corrêa, Marcio Assolin; Vázquez Villalabeitia, Manuel; Bohn, Felipe (2014) [Artigo de periódico]
      We investigate the magnetization dynamics through the magnetoimpedance effect in ferromagnetic NiFe/Cu/Co films. We observe that the magnetoimpedance response is dependent on the thickness of the non-magnetic Cu spacer ...