130 citations · 392 across the 8 of their papers we have counts for
8 papers
Strong-coupling d-wave superconductivity in PuCoGa_5 probed by point contact spectroscopy
D. Daghero, M. Tortello, G. A. Ummarino +7
A century on from its discovery, a complete fundamental understanding of superconductivity is still missing. Considerable research efforts are currently devoted to elucidating mech…
Large conductance modulation of gold thin films by huge charge injection via electrochemical gating
D. Daghero, F. Paolucci, A. Sola +5
By using an electrochemical gating technique with a new combination of polymer and electrolyte, we were able to inject surface charge densities n_2D as high as 3.5 \times 10^15 e/c…
Single crystals of LnFeAsO1-xFx (Ln=La, Pr, Nd, Sm, Gd) and Ba1-xRbxFe2As2: growth, structure and superconducting properties
J. Karpinski, N. D. Zhigadlo, S. Katrych +12
A review of our investigations on single crystals of LnFeAsO1-xFx (Ln=La, Pr, Nd, Sm, Gd) and Ba1-xRbxFe2As2 is presented. A high pressure technique has been applied for the growth…
Point-contact spectroscopy in MgB2 single crystals in magnetic field
D. Daghero, R. S. Gonnelli, G. A. Ummarino +4
We present the results of a spectroscopic study of state-of-the-art MgB2 single crystals, carried out by using a modified point-contact technique. The use of single crystals allowe…
Possible d+id scenario in La_{2-x}Sr_{x}CuO_4 by point-contact measurements
D. Daghero, R. S. Gonnelli, G. A. Ummarino +1
We analyze the results of point-contact measurements in La_{2-x}Sr_{x}CuO_{4} (LSCO) previously reported as a clear evidence of the separation between gap and pseudogap in this cop…
Temperature and junction-type dependency of Andreev reflection in MgB2
R. S. Gonnelli, A. Calzolari, D. Daghero +6
We studied the voltage and temperature dependency of the dynamic conductance of normal metal-MgB2 junctions obtained either with the point-contact technique (with Au and Pt tips) o…