Archivio Istituzionale della RicercaSfoglia per Autore
Hysteretical behaviour of current noise in granular high-Tc superconductors in non-equilibrium thermal conditions
1997 Celasco, M.; Daghero, Dario; Masoero, A.; Mazzetti, Piero; Selvaggini, V.; Stepanescu, Aurelia
ab-plane resistivity and possible charge stripe ordering in strongly underdoped La2-xSrxCuO4 single crystals
2000 Gonnelli, Renato; V. A., Stepanov; A., Morello; Ummarino, Giovanni; Daghero, Dario; Natale, Luca; Francesca, Licci; Ubertalli, Graziano
Real-axis solution of Eliashberg equations in various order-parameter symmetries and tunneling conductance of optimally-doped HTSC
2000 Ummarino, G. A.; Gonnelli, R. S.; Daghero, D.
Temperature and doping dependence of Andreev reflection in Au/La2-XSrχCuO4 point-contact junctions
2000 Gonnelli, R. S.; Calzolari, A.; Daghero, D.; Natale, L.; Ummarino, G. A.; Stepanov, V. A.; Ferretti, M.
Conductance anisotropy in granular high -Tc superconductors in a magnetic field
2000 Daghero, Dario; Mazzetti, Piero; Stepanescu, Aurelia; P., Tura
Real-axis solution of Eliashberg equations in various order-parameter symmetries and the tunneling conductance of optimally-doped HTCS
2000 Ummarino, Giovanni; Gonnelli, Renato; Daghero, Dario
Solution of real-axis Eliashberg equations with different pair symmetries and tunneling density of states
2000 Ummarino, Giovanni; Gonnelli, Renato; Daghero, Dario
Anisotropy of the electrical resistance in high-Tc granular superconductors under magnetic field
2000 Daghero, Dario; Masoero, A.; Mazzetti, Piero; Stepanescu, A.
Possible evidence of charge-stripe ordering in the ab-plane resistivity of strongly underdoped La_(2-x)Sr_(x)CuO_4 single crystals.
2000 Daghero, Dario; Gonnelli, Renato; Morello, A.; Ummarino, Giovanni; Natale, L.; Stepanov, V. A.; Licci, F.; Ubertalli, Graziano
Temperature and doping dependence of Andreev reflection in Au/La_(2-x)Sr_(x)CuO_4 point-contact junctions.
2000 Gonnelli, Renato; Calzolari, Andrea; Daghero, Dario; L., Natale; Ummarino, Giovanni; V. A., Stepanov; M., Ferretti
Josephson effect and Andreev reflection measurements in MgB2 break- junction and point- contact heterostructures
2001 Gonnelli, Renato; A., Calzolari; Daghero, Dario; Ummarino, Giovanni; V. A., Stepanov; G., Giunchi; Fino, Paolo
Josephson effect in MgB2 break junctions
2001 Gonnelli, Renato; Calzolari, Andrea; Daghero, Dario; Ummarino, Giovanni; V. A., Stepanov; G., Giunchi
Evidence for pseudogap and phase-coherence gap separation by Andreev reflection experiments in Au/La2-xSrxCuO4 point-contact junctions.
2001 Gonnelli, Renato; Calzolari, Andrea; Daghero, Dario; Natale, Luca; Ummarino, Giovanni; Stepanov, V. A.; Ferretti, M.
Josephson effect in MgB2 break junctions.
2001 Gonnelli, Renato; Calzolari, Andrea; Daghero, Dario; Ummarino, Giovanni; Stepanov, V. A.; Giunchi, G.; Ceresara, S.; Ripamonti, G.
Electrical anisotropy in high-Tc granular superconductors in a magnetic field
2002 Daghero, Dario; Mazzetti, Piero; Stepanescu, Aurelia; Tura, P.; Masoero, A. .
Direct Evidence for Two-Band Superconductivity in MgB2 Single Crystals from Directional Point-Contact Spectroscopy in Magnetic Fields
2002 Gonnelli, Renato; Daghero, Dario; Ummarino, Giovanni; Stepanov, V. A.; Jun, J.; Kazakov, S. M.; Karpinski, J.
Tunneling conductance of SIN junctions with different gap symmetries and non-magnetic impurities by direct solution of real-axis Eliashberg equations
2002 Ummarino, Giovanni; Gonnelli, Renato; Daghero, Dario
Temperature and junction-type dependency of Andreev reflection in MgB2
2002 Gonnelli, Renato; Calzolari, Andrea; Daghero, Dario; Ummarino, Giovanni; V. A., Stepanov; Fino, Paolo; G., Giunchi; S., Ceresara; G., Ripamonti
Gap measurements in MgB2 break-junction and point-contact heterostructures: test of the two-band models
2002 Gonnelli, Renato; Ummarino, Giovanni; Daghero, Dario; Calzolari, Andrea; Stepanov, V. A.
Doping dependence of the superconducting gap by Andreev reflection in Au/La2-xSrxCuO4 point-contact junctions.
2002 Gonnelli, Renato; Calzolari, Andrea; Daghero, Dario; Natale, Luca; Ummarino, Giovanni; V. A., Stepanov; M., Ferretti
| Citazione | Data di pubblicazione | Autori | File |
|---|---|---|---|
| Hysteretical behaviour of current noise in granular high-Tc superconductors in non-equilibrium thermal conditions / Celasco, M.; Daghero, Dario; Masoero, A.; Mazzetti, Piero; Selvaggini, V.; Stepanescu, Aurelia. - STAMPA. - (1997), pp. 301-304. (Intervento presentato al convegno 14th International Conference on Noise in Physical Systems and 1/f Fluctuations tenutosi a Leuven (Belgium) nel 14-18 luglio 1997). | 1-gen-1997 | DAGHERO, DarioMAZZETTI, PieroSTEPANESCU, Aurelia + | - |
| ab-plane resistivity and possible charge stripe ordering in strongly underdoped La2-xSrxCuO4 single crystals / Gonnelli, Renato; V. A., Stepanov; A., Morello; Ummarino, Giovanni; Daghero, Dario; Natale, Luca; Francesca, Licci; Ubertalli, Graziano. - In: PHYSICA. C, SUPERCONDUCTIVITY. - ISSN 0921-4534. - STAMPA. - 341-348:(2000), pp. 1779-1780. [10.1016/S0921-4534(00)01037-6] | 1-gen-2000 | GONNELLI, RenatoUMMARINO, GiovanniDAGHERO, DarioNATALE, LUCAUBERTALLI, Graziano + | - |
| Real-axis solution of Eliashberg equations in various order-parameter symmetries and tunneling conductance of optimally-doped HTSC / Ummarino, G. A.; Gonnelli, R. S.; Daghero, D.. - In: INTERNATIONAL JOURNAL OF MODERN PHYSICS B. - ISSN 0217-9792. - 14:25-27(2000), pp. 2944-2949. [10.1142/S0217979200003149] | 1-gen-2000 | Ummarino G. A.Gonnelli R. S.Daghero D. | - |
| Temperature and doping dependence of Andreev reflection in Au/La2-XSrχCuO4 point-contact junctions / Gonnelli, R. S.; Calzolari, A.; Daghero, D.; Natale, L.; Ummarino, G. A.; Stepanov, V. A.; Ferretti, M.. - In: INTERNATIONAL JOURNAL OF MODERN PHYSICS B. - ISSN 0217-9792. - 14:29-31(2000), pp. 3472-3479. [10.1142/s0217979200003964] | 1-gen-2000 | Gonnelli R. S.Calzolari A.Daghero D.Ummarino G. A. + | - |
| Conductance anisotropy in granular high -Tc superconductors in a magnetic field / Daghero, Dario; Mazzetti, Piero; Stepanescu, Aurelia; P., Tura. - In: PHILOSOPHICAL MAGAZINE. B. PHYSICS OF CONDENSED MATTER. STATISTICAL MECHANICS, ELECTRONIC, OPTICAL AND MAGNETIC PROPERTIES. - ISSN 1364-2812. - STAMPA. - 80:5(2000), pp. 1039-1045. [10.1080/01418630008221971] | 1-gen-2000 | DAGHERO, DarioMAZZETTI, PieroSTEPANESCU, Aurelia + | - |
| Real-axis solution of Eliashberg equations in various order-parameter symmetries and the tunneling conductance of optimally-doped HTCS / Ummarino, Giovanni; Gonnelli, Renato; Daghero, Dario. - In: INTERNATIONAL JOURNAL OF MODERN PHYSICS B. - ISSN 0217-9792. - STAMPA. - 14:25-27(2000), pp. 2944-2949. [10.1142/S0217979200003149] | 1-gen-2000 | UMMARINO, GiovanniGONNELLI, RenatoDAGHERO, Dario | - |
| Solution of real-axis Eliashberg equations with different pair symmetries and tunneling density of states / Ummarino, Giovanni; Gonnelli, Renato; Daghero, Dario. - In: PHYSICA. C, SUPERCONDUCTIVITY. - ISSN 0921-4534. - STAMPA. - 341-348:1(2000), pp. 299-300. [10.1016/S0921-4534(00)00489-5] | 1-gen-2000 | UMMARINO, GiovanniGONNELLI, RenatoDAGHERO, Dario | - |
| Anisotropy of the electrical resistance in high-Tc granular superconductors under magnetic field / Daghero, Dario; Masoero, A.; Mazzetti, Piero; Stepanescu, A.. - In: PHYSICA. C, SUPERCONDUCTIVITY. - ISSN 0921-4534. - STAMPA. - 341-348:3(2000), pp. 1869-1870. [10.1016/S0921-4534(00)01224-7] | 1-gen-2000 | DAGHERO, DarioMAZZETTI, Piero + | - |
| Possible evidence of charge-stripe ordering in the ab-plane resistivity of strongly underdoped La_(2-x)Sr_(x)CuO_4 single crystals / Daghero, Dario; Gonnelli, Renato; Morello, A.; Ummarino, Giovanni; Natale, L.; Stepanov, V. A.; Licci, F.; Ubertalli, Graziano. - In: INTERNATIONAL JOURNAL OF MODERN PHYSICS B. - ISSN 0217-9792. - STAMPA. - 14:25-27(2000), pp. 2779-2784. [10.1142/S0217979200002892] | 1-gen-2000 | DAGHERO, DarioGONNELLI, RenatoUMMARINO, GiovanniUBERTALLI, Graziano + | - |
| Temperature and doping dependence of Andreev reflection in Au/La_(2-x)Sr_(x)CuO_4 point-contact junctions / Gonnelli, Renato; Calzolari, Andrea; Daghero, Dario; L., Natale; Ummarino, Giovanni; V. A., Stepanov; M., Ferretti. - In: INTERNATIONAL JOURNAL OF MODERN PHYSICS B. - ISSN 0217-9792. - STAMPA. - 14:29-31(2000), pp. 3472-3479. [10.1142/S0217979200003964] | 1-gen-2000 | GONNELLI, RenatoCALZOLARI, ANDREADAGHERO, DarioUMMARINO, Giovanni + | - |
| Josephson effect and Andreev reflection measurements in MgB2 break- junction and point- contact heterostructures / Gonnelli, Renato; A., Calzolari; Daghero, Dario; Ummarino, Giovanni; V. A., Stepanov; G., Giunchi; Fino, Paolo. - STAMPA. - 1:(2001), pp. 23-23. (Intervento presentato al convegno International Symposium on Artificial and Natural Nanostructures (ANN01) tenutosi a Roma nel 10-12 dicembre 2001). | 1-gen-2001 | GONNELLI, RenatoDAGHERO, DarioUMMARINO, GiovanniFINO, Paolo + | - |
| Josephson effect in MgB2 break junctions / Gonnelli, Renato; Calzolari, Andrea; Daghero, Dario; Ummarino, Giovanni; V. A., Stepanov; G., Giunchi. - STAMPA. - (2001), pp. 56-58. | 1-gen-2001 | GONNELLI, RenatoCALZOLARI, ANDREADAGHERO, DarioUMMARINO, Giovanni + | - |
| Evidence for pseudogap and phase-coherence gap separation by Andreev reflection experiments in Au/La2-xSrxCuO4 point-contact junctions / Gonnelli, Renato; Calzolari, Andrea; Daghero, Dario; Natale, Luca; Ummarino, Giovanni; Stepanov, V. A.; Ferretti, M.. - In: THE EUROPEAN PHYSICAL JOURNAL. B, CONDENSED MATTER PHYSICS. - ISSN 1434-6028. - STAMPA. - 22:(2001), pp. 411-414. [10.1007/PL00011150] | 1-gen-2001 | GONNELLI, RenatoCALZOLARI, ANDREADAGHERO, DarioNATALE, LUCAUMMARINO, Giovanni + | - |
| Josephson effect in MgB2 break junctions / Gonnelli, Renato; Calzolari, Andrea; Daghero, Dario; Ummarino, Giovanni; Stepanov, V. A.; Giunchi, G.; Ceresara, S.; Ripamonti, G.. - In: PHYSICAL REVIEW LETTERS. - ISSN 0031-9007. - STAMPA. - 87:9(2001), pp. 097001-1-097001-4. [10.1103/PhysRevLett.87.097001] | 1-gen-2001 | GONNELLI, RenatoCALZOLARI, ANDREADAGHERO, DarioUMMARINO, Giovanni + | 1639277.pdf |
| Electrical anisotropy in high-Tc granular superconductors in a magnetic field / Daghero, Dario; Mazzetti, Piero; Stepanescu, Aurelia; Tura, P.; Masoero, A. .. - In: PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS. - ISSN 1098-0121. - STAMPA. - 66:18(2002), pp. 184514-1-184514-10. [10.1103/PhysRevB.66.184514] | 1-gen-2002 | DAGHERO, DarioMAZZETTI, PieroSTEPANESCU, Aurelia + | 1403497.pdf |
| Direct Evidence for Two-Band Superconductivity in MgB2 Single Crystals from Directional Point-Contact Spectroscopy in Magnetic Fields / Gonnelli, Renato; Daghero, Dario; Ummarino, Giovanni; Stepanov, V. A.; Jun, J.; Kazakov, S. M.; Karpinski, J.. - In: PHYSICAL REVIEW LETTERS. - ISSN 0031-9007. - STAMPA. - 89:24(2002), pp. 247004-1-247004-4. [10.1103/PhysRevLett.89.247004] | 1-gen-2002 | GONNELLI, RenatoDAGHERO, DarioUMMARINO, Giovanni + | 1400882.pdf |
| Tunneling conductance of SIN junctions with different gap symmetries and non-magnetic impurities by direct solution of real-axis Eliashberg equations / Ummarino, Giovanni; Gonnelli, Renato; Daghero, Dario. - In: PHYSICA. C, SUPERCONDUCTIVITY. - ISSN 0921-4534. - STAMPA. - 377:3(2002), pp. 292-303. [10.1016/S0921-4534(01)01205-9] | 1-gen-2002 | UMMARINO, GiovanniGONNELLI, RenatoDAGHERO, Dario | - |
| Temperature and junction-type dependency of Andreev reflection in MgB2 / Gonnelli, Renato; Calzolari, Andrea; Daghero, Dario; Ummarino, Giovanni; V. A., Stepanov; Fino, Paolo; G., Giunchi; S., Ceresara; G., Ripamonti. - In: JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS. - ISSN 0022-3697. - STAMPA. - 63:12(2002), pp. 2319-2323. [10.1016/S0022-3697(02)00229-9] | 1-gen-2002 | GONNELLI, RenatoCALZOLARI, ANDREADAGHERO, DarioUMMARINO, GiovanniFINO, Paolo + | - |
| Gap measurements in MgB2 break-junction and point-contact heterostructures: test of the two-band models / Gonnelli, Renato; Ummarino, Giovanni; Daghero, Dario; Calzolari, Andrea; Stepanov, V. A.. - In: INTERNATIONAL JOURNAL OF MODERN PHYSICS B. - ISSN 0217-9792. - STAMPA. - 16:11-12(2002), pp. 1553-1561. [10.1142/S0217979202011068] | 1-gen-2002 | GONNELLI, RenatoUMMARINO, GiovanniDAGHERO, DarioCALZOLARI, ANDREA + | - |
| Doping dependence of the superconducting gap by Andreev reflection in Au/La2-xSrxCuO4 point-contact junctions / Gonnelli, Renato; Calzolari, Andrea; Daghero, Dario; Natale, Luca; Ummarino, Giovanni; V. A., Stepanov; M., Ferretti. - In: JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS. - ISSN 0022-3697. - STAMPA. - 63:12(2002), pp. 2369-2373. [10.1016/S0022-3697(02)00228-7] | 1-gen-2002 | GONNELLI, RenatoCALZOLARI, ANDREADAGHERO, DarioNATALE, LUCAUMMARINO, Giovanni + | - |
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