arXiv subjects

E. Macocian

Publications and source records attributed to E. Macocian.

2 recordsLinked to original sources

arXiv2001

Transport Properties Calculation in the Superconducting State for a Quasi-Twodimensional System

We performed a self-consistent calculation of the transport properties of a d-wave superconductor. We used for calculations the T-matrix approximation. The coresponding equations were evaluated numerically directly on the real frequecy axis. We studied the ab-plane charge dynamics in the coherent limit. For the c-axis charge dynamics, we considered both, the coherent and the incoherent limit. We also have calculated the penetration depth in this model.

cond-mat.str-el↗

arXiv2000

Transport Properties Calculation for a Quasi-Bidimensional System using T-Matrix Approximation

We performed a self-consistent calculation using T-Matrix approximation for a quasi-bidimensional system. We calculated the one particle spectrum function A(k,ω) in the presence of strong d-wave attractive interaction. The c-axis charge dynamics was studied by considering incoherent interlayer hopping and ab-plane charge dynamics was studied in the coherent limit. It is shown that the c-axis charge dynamics is mainly governed by the scattering from the in plane fluctuations. We also present results for c-axis and ab-plane resistivity and for thermopower coefficient.

cond-mat.str-el↗