Comment on 'Transverse rectification in superconducting thin films with arrays of asymmetric defects' [Appl. Phys. Lett. 91, 062505 (2007)]

摘要

In a recent letter, Gonzalez et al. reported on the transverse rectification effects in a Nb film on top of an array of Cu microtriangles when the current is injected parallel to the triangle reflection symmetry axis and the output voltage drop occurs per