Semenov, A.; Engel, A.; Hübers, H.-W.; Il'in, K.; … - In: The European Physical Journal B - Condensed Matter and … 47 (2005) 4, pp. 495-501
We have studied supercurrent-assisted formation of the resistive state in nano-structured disordered superconducting Nb(N) films after absorption of a single optical to near-infrared photon. The efficiency of the resistive state formation has a pronounced spectral cut-off; corresponding threshold...
