H.B. Achic's scientific contributions

Publication (1)

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We study the superconducting state of a thin film at zero external applied magnetic field under a transport electric current, J a . By taking into account the roughness percentage of its surface R, we show that the value of J a =J c1 at which the first vortex-antivortex (V-Av) pair penetrates the sample, the superconducting-normal transition curren...


... However, it did not lead to any new qualitative features 12,13 . Lastly, Barba-Ortega et al. 14 investigated the influence of a sample's rugosity and found that it influenced both the critical currents and the kinematic vortex velocity. ...