Superconducting (NdxSmxGd1−2x)Ba2Cu3O7−δ films with x=0, 0.1, 0.25, 0.33 were grown by PLD on STO single crystal substrates. The power-law index n and penetration depth λ are studied by AC susceptibility. During cooling, n in films with x ≠ 0 increases much slower compared with the films with x = 0. The films with x ≠ 0 also tend to have a longer penetration depth. These properties might be related to the higher possibility for disorder in the mixed (Nd,Sm,Gd)BCO films.
|Book series||Journal of Physics: Conference Series (Online)|
|Publication status||Published - 2012|
|Event||26th International Conference on Low Temperature Physics (LT26) - Beijing, China|
Duration: 10 Aug 2011 → 17 Aug 2011
Conference number: 26
|Conference||26th International Conference on Low Temperature Physics (LT26)|
|Period||10/08/2011 → 17/08/2011|