Mutually unbiased maximally entangled bases in Cd ⊗ Ckd

We study maximally entangled bases in bipartite systems C-d circle times C-kd (K is an element of Z(+)) which are mutually unbiased. By systematically constructing maximally entangled bases, we present an approach in constructing mutually unbiased maximally entangled bases. In particular, five maximally entangled bases in C-2 circle times C-4 and three maximally entangled bases in C-2 circle times C-4 that are mutually unbiased are presented.