Desde a descoberta dos supercondutores com alta temperatura crítica, vários trabalhos têm sido efetuados sobre as diferentes propriedades destes materiais. As cerâmicas YBa2Cu3O7-delta mostraram que têm suas propriedades ...

Desde a descoberta dos supercondutores com alta temperatura crítica, vários trabalhos têm sido efetuados sobre as diferentes propriedades destes materiais. As cerâmicas YBa2Cu3O7-delta mostraram que têm suas propriedades ...

Anelastic spectroscopy has been performed on a sample of superconducting oxide SmBa2Cu3O7-delta (SBCO) using a torsion pendulum operating with frequency around 10 Hz. A thermally activated relaxation peak is observed near ...

Anelastic spectroscopy has been performed on a sample of superconducting oxide SmBa2Cu3O7-delta (SBCO) using a torsion pendulum operating with frequency around 10 Hz. A thermally activated relaxation peak is observed near ...

The compound SmBa(2)Cu(3)O(7-delta) (SBCO)-obtained by substituting rare-earth Sm for Y in the well-known and most studied YBa(2)Cu(3)O(6+delta) (YBCO)-is potentially attractive to study in order to understand the ...

The compound SmBa(2)Cu(3)O(7-delta) (SBCO)-obtained by substituting rare-earth Sm for Y in the well-known and most studied YBa(2)Cu(3)O(6+delta) (YBCO)-is potentially attractive to study in order to understand the ...

Since the discovery of the high Tc superconductors, several works have been made about the different properties of these materials. Anelastic spectroscopy experiments are sensitive tools to the study of defects in solids ...