Thermoelectric properties of inversion symmetry broken Weyl semimetal–Weyl superconductor hybrid junctions

We theoretically investigate the thermoelectric properties (electronic contribution) of a hybrid structure comprising an inversion symmetry broken Weyl semimetal (WSM) and intrinsic superconductor (WSC) with $s$-wave pairing, employing Blonder-Tinkham-Klapwijk formulation for noninteracting electrons. Our study unfolds interesting features various relevant physical quantities such as thermal conductance, coefficient, corresponding figure merit. also explore effects interfacial insulating (I) barrier (WSM-I-WSC setup) on response in thin limit. Further, we compute ratio to electrical conductance different temperature regimes find that Wiedemann-Franz law is violated small temperatures (below critical ${T}_{c}$) near points while it saturates Lorentz number, away from points, at all irrespective strength. compare contrast this behavior other Dirac material heterostructures provide detailed analysis transport. can facilitate fabrication mesoscopic devices based WSMs.