The influence of randomly distributed point impurities \emph{ and} planar defects on the order and transport in type-II superconductors and related systems is considered theoretically. For planar defects of identical orientation the flux line lattice exhibits a new glassy phase dominated by the planar defects with a finite compressibility, a transverse Meissner effect, large sample to sample fuctuations of the susceptibility and an exponential decay of translational long range order. The flux creep resistivity for currents $J$ parallel to the defects is $\rho(J)\sim \exp-(J_0/J)^{ 3/2}$ . Strong disorder enforces an array of dislocations to relax shear strain.
Categories: cond-mat.dis-nn cond-mat.supr-con