Magnetic recording media having a magnetic layer, wherein the magnetic
layer comprises a continuous matrix material and a separate portion that
is different from the matrix is disclosed. The matrix comprises a
non-ferromagnetic material that is non-ferromagnetic in a bulk state. The
separate portion comprises a ferromagnetic material and comprises
substantially none of at least one component of the non-ferromagnetic
material. One embodiment is a dual magnetic layer recording media
including a lower magnetization (Ms), exchange decoupled magnetic bottom
layer; and a high Ms, high magnetic anisotropy (Ku), magnetic top layer
having exchange decoupled grains. This media enables reduced total
magnetic layer thickness and higher signal, while maintaining high Ku and
low media noise.