Unique magnetic properties of an Ising nanowire with a spin glass like disorder at the surface

The phase diagram and magnetizations in an Ising nanowire based on the core–shell concept are examined by using the effective-field theory with correlations. The nanowire is constructed from the ferromagnetic core and the spin glass like disordered surface shell. The effects of surface disorder and interlayer coupling between the core and the shell on the magnetic properties are examined. We have found a lot of novel phenomena in them.