Tunneling conductance of SIN junctions with different gap symmetries and non-magnetic impurities by direct solution of real-axis Eliashberg equationsUMMARINO, G. A; GONNELLI, R. S; DAGHERO, D et al.Physica. C. Superconductivity and its applications. 2002, Vol 377, Num 3, pp 292-303Article

Point-contact Andreev-reflection spectroscopy in segregation-free Mg1-xAlxB2 single crystals up to x = 0.32DAGHERO, D; DELAUDE, Debora; CALZOLARI, A et al.Journal of physics. Condensed matter (Print). 2008, Vol 20, Num 8, issn 0953-8984, 085225.1-085225.12Article

Neutron irradiation effects on two gaps in MgB₂FERRANDO, V; AFFRONTE, M; DAGHERO, D et al.Physica. C. Superconductivity. 2007, Vol 456, Num 1-2, pp 144-152, issn 0921-4534, 9 p.Article

ab-plane resistivity and possible charge stripe ordering in strongly underdoped La2-xSrxCuO4 single crystalsGONNELLI, R. S; STEPANOV, V. A; MORELLO, A et al.Physica. C. Superconductivity and its applications. 2000, Vol 341-48, pp 1779-1780, 3Conference Paper

Advanced surface characterization of Ba(Fe_0.92CO_0.08)₂As₂ epitaxial thin filmsDAGHERO, D; PECCHIO, P; LAVIANO, F et al.Applied surface science. 2014, Vol 312, pp 23-29, issn 0169-4332, 7 p.Conference Paper

Point-Contact Andreev-Reflection Spectroscopy in Fe-Based Superconductors: Multigap Superconductivity and Strong Electron―Boson InteractionTORTELLO, M; DAGHERO, D; UMMARINO, G. A et al.Journal of superconductivity and novel magnetism. 2012, Vol 25, Num 5, pp 1297-1301, issn 1557-1939, 5 p.Conference Paper

The determination of the electron-phonon interaction from tunneling data in the two-band superconductor MgB₂DAGHERO, D; GONNELLI, R. S; UMMARINO, G. A et al.Physica. C. Superconductivity. 2004, Vol 408-10, pp 353-354, issn 0921-4534, 2 p.Conference Paper

Huge field-effect surface charge injection and conductance modulation in metallic thin films by electrochemical gatingTORTELLO, M; SOLA, A; SHARDA, Kanudha et al.Applied surface science. 2013, Vol 269, pp 17-22, issn 0169-4332, 6 p.Conference Paper

Point-Contact Andreev-Reflection Spectroscopy in the Fe-based Superconductor LaFeAsO1-xFxTORTELLO, M; DAGHERO, D; UMMARINO, G. A et al.Journal of superconductivity and novel magnetism. 2009, Vol 22, Num 6, pp 553-557, issn 1557-1939, 5 p.Conference Paper

Recent achievements in MgB2 physics and applications : A large-area SQUID magnetometer and point-contact spectroscopy measurementsGONNELLI, R. S; DAGHERO, D; MONTICONE, E et al.Physica. C. Superconductivity. 2006, Vol 435, Num 1-2, pp 59-65, issn 0921-4534, 7 p.Article

Effect of the magnetic field on the gaps of MgB2 : A directional point-contact studyDAGHERO, D; GONNELLI, R. S; UMMARINO, G. A et al.The Journal of physics and chemistry of solids. 2006, Vol 67, Num 1-3, pp 424-427, issn 0022-3697, 4 p.Conference Paper

Evidence for one-gap superconductivity in Mg(B1-xCx)2 single crystals at x = 0.132 by point-contact spectroscopyGONNELLI, R. S; DAGHERO, D; UMMARINO, G. A et al.Journal of superconductivity. 2005, Vol 18, Num 5-6, pp 681-685, issn 0896-1107, 5 p.Conference Paper

Point-contact spectroscopy in Co-doped CaFe₂As₂: nodal superconductivity and topological Fermi surface transitionGONNELLI, R. S; TORTELLO, M; DAGHERO, D et al.Superconductor science & technology (Print). 2012, Vol 25, Num 6, issn 0953-2048, 065007.1-065007.6Article

Effects of isoelectronic Ru substitution at the Fe site on the energy gaps of optimally F-doped SmFeAsODAGHERO, D; TORTELLO, M; UMMARINO, G. A et al.Superconductor science & technology (Print). 2012, Vol 25, Num 8, issn 0953-2048, 084012.1-084012.11Article

Point-contact study of the role of non-magnetic impurities and disorder in the superconductivity of MgB2DAGHERO, D; CALZOLARI, A; DELAUDE, D et al.Physica. C. Superconductivity. 2007, Vol 460-462, Num 2, pp 975-976, issn 0921-4534, 2 p.Conference Paper

Effect of Heavy Al Doping on MgB2 : A Point-Contact Study of Crystals and PolycrystalsGONNELLI, R. S; CALZOLARI, A; DAGHERO, D et al.Journal of superconductivity and novel magnetism. 2007, Vol 20, Num 7-8, pp 555-558, issn 1557-1939, 4 p.Conference Paper

Carbon substitutions in MgB₂ within the two-band eliashberg theoryUMMARINO, G. A; DAGHERO, D; GONNELLI, R. S et al.Physical review B. Condensed matter and materials physics. 2005, Vol 71, Num 13, pp 134511.1-134511.6, issn 1098-0121Article

Critical field of Al-doped MgB2 samples : Correlation with the suppression of the σ-band gapPUTTI, M; FERDEGHINI, C; MONNI, M et al.Physical review B. Condensed matter and materials physics. 2005, Vol 71, Num 14, pp 144505.1-144505.6, issn 1098-0121Article

Directional point-contact spectroscopy of MgB2 single crystals in magnetic fields: two-band superconductivity and critical fieldsGONNELLI, R. S; DAGHERO, D; UMMARINO, G. A et al.Physica. C. Superconductivity. 2004, Vol 408-10, pp 796-798, issn 0921-4534, 3 p.Conference Paper

The Order-Parameter Symmetry and Fermi Surface Topology of 122 Fe-Based Superconductors: A Point-Contact Andreev-Reflection StudyGONNELLI, R. S; TORTELLO, M; HOLZAPFEL, B et al.Journal of superconductivity and novel magnetism. 2013, Vol 26, Num 4, pp 1331-1337, issn 1557-1939, 7 p.Conference Paper

Point-contact Andreev-reflection spectroscopy in ReFeAsO1-xFx (Re = La, Sm): Possible evidence for two nodeless gapsGONNELLI, R. S; DAGHERO, D; TORTELLO, M et al.Physica. C. Superconductivity. 2009, Vol 469, Num 9-12, pp 512-520, issn 0921-4534, 9 p.Article

Andreev-reflection measurements in RuSr2GdCu2O8CALZOLARI, A; DAGHERO, D; GONNELLI, R. S et al.The Journal of physics and chemistry of solids. 2006, Vol 67, Num 1-3, pp 597-600, issn 0022-3697, 4 p.Conference Paper

Evidence for single-gap superconductivity in Mg(B1-xCx)2 single crystals with x=0.132 from point-contact spectroscopyGONNELLI, R. S; DAGHERO, D; CALZOLARI, A et al.Physical review B. Condensed matter and materials physics. 2005, Vol 71, Num 6, pp 060503.1-060503.4, issn 1098-0121Article

Temperature and junction-type dependency of Andreev reflection in MgB2GONNELLI, R. S; CALZOLARI, A; DAGHERO, D et al.The Journal of physics and chemistry of solids. 2002, Vol 63, Num 12, pp 2319-2323, issn 0022-3697, 5 p.Conference Paper

Evidence for pseudogap and phase-coherence gap separation by Andreev reflection experiments in Au/La2-xSrxCuO4 point-contact junctionsGONNELLI, R. S; CALZOLARI, A; DAGHERO, D et al.The European physical journal. B, Condensed matter physics. 2001, Vol 22, Num 4, pp 411-414, issn 1434-6028Article