Nearly frictionless transport of electrons in CuxBi2Se3

We study the electric-field-driven transport of electrons in superconductors (Cu_xBi₂Se₃) by using the borrowed approach which has been successfully adopted to study the critical transport of other superconductors as well as supersolid helium in very low temperature environment. The critical temperatures related to the nearly frictionless transport of electrons were found to be directly relevant to the superconducting temperature of superconductors (Cu_xBi₂Se₃) after selecting specific activation energies.