Rl. Merrill et Qm. Si, Andreev bound states and directional dependence of spin injection into d-wave superconductors, PHYSICA C, 341, 2000, pp. 1597-1598
We theoretically study the effect of spin injection into a d-wave supercond
uctor. We establish a correlation between the linear response spin-injectio
n characteristics and Andreev bound states. This in turn leads to a strong
directional dependence of spin injection effects.