Abstract
In this talk, I will discuss the thermoelectric transport in twodimensional topological system which has coexistence ofsuperconductivity(SC) and spin-density wave(SDW). The SC is presumed to beof dx2−y2 + (px + ipy ) type whereas the SDW order parameter is ofBCS symmetry. The Hamiltonian describing such a coexistence phase will beshown to have topological phase in addition to the conventional one. Thetransport properties in such topological system have two distinctcontributions: (i) the surface/edge and (ii) the bulk. The competitionbetween the surface/edge versus the bulk transport is analyzed indifferent parameter regimes and the possibility of enhancing the figure of merit will be discussed.
