CALZOLARI, ANDREA

CALZOLARI, ANDREA  

011689  

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Point-contact Andreev-reflection spectroscopy in segregation-free Mg1-xAlxB2 single crystals up to x = 0.32 / Daghero, Dario; Delaude, Debora; Calzolari, Andrea; Tortello, Mauro; Ummarino, Giovanni; Gonnelli, Renato; Stepanov, V. A.; Zhigadlo, N. D.; Katrych, S; Karpinski, J.. - In: JOURNAL OF PHYSICS. CONDENSED MATTER. - ISSN 0953-8984. - 20:(2008), pp. 085225-1-085225-12. [10.1088/0953-8984/20/8/085225] 1-gen-2008 DAGHERO, DarioDELAUDE, DEBORACALZOLARI, ANDREATORTELLO, MAUROUMMARINO, GiovanniGONNELLI, Renato + -
Effect of Heavy Al Doping on MgB2: A Point-Contact Study of Crystals and Polycrystals / Gonnelli, Renato; Calzolari, Andrea; Daghero, Dario; Delaude, Debora; Tortello, Mauro; Ummarino, Giovanni; V. A., Stepanov; N. D., Zhigadlo; J., Karpinski; P., Manfrinetti. - In: JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM. - ISSN 1557-1939. - 20:(2007), pp. 555-558. [10.1007/s10948-007-0270-3] 1-gen-2007 GONNELLI, RenatoCALZOLARI, ANDREADAGHERO, DarioDELAUDE, DEBORATORTELLO, MAUROUMMARINO, Giovanni + -
Point-Contact Spectroscopy in Mn-Doped MgB2 Single Crystals: Effects of Magnetic Impurities in a Two-Band Superconductor / Daghero, Dario; Calzolari, Andrea; Tortello, Mauro; Ummarino, Giovanni; Gonnelli, Renato; Stepanov, V. A; Zhigadlo, N; Rogacki, K; Karpinski, J.. - In: JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM. - ISSN 1557-1939. - STAMPA. - 20:7-8(2007), pp. 523-526. [10.1007/s10948-007-0281-0] 1-gen-2007 DAGHERO, DarioCALZOLARI, ANDREATORTELLO, MAUROUMMARINO, GiovanniGONNELLI, Renato + -
Point-contact study of the role of non-magnetic impuritiesand disorder in the superconductivity of MgB2 / Daghero, Dario; Calzolari, Andrea; Delaude, Debora; Gonnelli, Renato; Tortello, Mauro; Ummarino, Giovanni; Stepanov, V. A.; Zhigadlo, N. D.; Karpinski, J; Putti, M.. - In: PHYSICA. C, SUPERCONDUCTIVITY. - ISSN 0921-4534. - 460-462:(2007), pp. 975-976. [10.1016/j.physc.2007.03.189] 1-gen-2007 DAGHERO, DarioCALZOLARI, ANDREADELAUDE, DEBORAGONNELLI, RenatoTORTELLO, MAUROUMMARINO, Giovanni + -
A point-contact study of the superconducting gaps in Al-substituted and C-substituted MgB2 single crystals / Gonnelli, Renato; Daghero, Dario; Ummarino, Giovanni; Calzolari, Andrea; Dellarocca, Valeria; Stepanov, V. A.; Kazakov, S. M.; Jun, J.; Karpinski, J.. - In: JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS. - ISSN 0022-3697. - 67:(2006), pp. 360-364. [10.1016/j.jpcs.2005.10.065] 1-gen-2006 GONNELLI, RenatoDAGHERO, DarioUMMARINO, GiovanniCALZOLARI, ANDREADELLAROCCA, Valeria + -
Andreev-reflection measurements in RuSr2GdCu2O8 / Calzolari, Andrea; Daghero, Dario; Gonnelli, Renato; Ummarino, Giovanni; Stepanov, V. A.; Masini, R.; MARIA ROBERTA, Cimberle; Ferretti, M.. - In: JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS. - ISSN 0022-3697. - 67:(2006), pp. 597-600. [10.1016/j.jpcs.2005.10.073] 1-gen-2006 CALZOLARI, ANDREADAGHERO, DarioGONNELLI, RenatoUMMARINO, Giovanni + -
Effect of magnetic impurities in a two-band superconductor: A point-contact study of Mn-substituted MgB2 single crystals / Gonnelli, Renato; Daghero, Dario; Ummarino, Giovanni; Calzolari, Andrea; Tortello, Mauro; Stepanov, V. A; Zhigadlo, N. D; Rogacki, K; Karpinski, J.; Bernardini, F.; Massidda, S.. - In: PHYSICAL REVIEW LETTERS. - ISSN 0031-9007. - STAMPA. - 97:3(2006), pp. 037001-1-037001-4. [10.1103/PhysRevLett.97.037001] 1-gen-2006 GONNELLI, RenatoDAGHERO, DarioUMMARINO, GiovanniCALZOLARI, ANDREATORTELLO, MAURO + PRL_97_037001_2006.pdf
Effect of the magnetic field on the gaps of MgB2: A directional point-contact study / Daghero, Dario; Gonnelli, Renato; Ummarino, Giovanni; Calzolari, Andrea; Dellarocca, Valeria; Stepanov, V. A.; Kazakov, S. M.; Jun, J.; Karpinski, J.. - In: JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS. - ISSN 0022-3697. - STAMPA. - 67:1-3(2006), pp. 424-427. [10.1016/j.jpcs.2005.10.029] 1-gen-2006 DAGHERO, DarioGONNELLI, RenatoUMMARINO, GiovanniCALZOLARI, ANDREADELLAROCCA, Valeria + -
Point-contact spectroscopy in neutron-irradiated Mg11B2 / Daghero, Dario; Calzolari, Andrea; Ummarino, Giovanni; Tortello, Mauro; Gonnelli, Renato; Stepanov, V. A.; Tarantini, C; Manfrinetti, P; Lehmann, E.. - In: PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS. - ISSN 1098-0121. - 74:(2006), pp. 174519-1-174519-11. [10.1103/PhysRevB.74.174519] 1-gen-2006 DAGHERO, DarioCALZOLARI, ANDREAUMMARINO, GiovanniTORTELLO, MAUROGONNELLI, Renato + -
Evidence for one-gap superconductivity in Mg(B1−xCx)2 single crystals at x=0.132 by point-contact spectroscopy / Gonnelli, Renato; Daghero, Dario; Ummarino, Giovanni; Calzolari, Andrea; Tortello, Mauro; Stepanov, V. A.; Zhigadlo, N; Kazakov, S. M.; Karpinski, J.. - In: JOURNAL OF SUPERCONDUCTIVITY. - ISSN 0896-1107. - 18:(2005), pp. 681-685. [10.1007/s10948-005-0058-2] 1-gen-2005 GONNELLI, RenatoDAGHERO, DarioUMMARINO, GiovanniCALZOLARI, ANDREATORTELLO, MAURO + -
Evidence for Single-gap Superconductivity in Mg(B1-xCx)2 Single Crystals with x=0.132 from Point-Contact Spectroscopy / Gonnelli, Renato; Daghero, Dario; Calzolari, Andrea; Ummarino, Giovanni; Dellarocca, Valeria; Stepanov, V. A.; Kazakov, S. M.; Zhigadlo, N.; Karpinski, J.. - In: PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS. - ISSN 1098-0121. - STAMPA. - 71:6(2005), pp. 060503(R)-1-060503(R)-4. [10.1103/PhysRevB.71.060503] 1-gen-2005 GONNELLI, RenatoDAGHERO, DarioCALZOLARI, ANDREAUMMARINO, GiovanniDELLAROCCA, Valeria + PRB_71_060503R_2005.pdf
The superconducting gaps of C-substituted and Al-substituted MgB2 single crystals by point-contact spectroscopy / Daghero, Dario; Gonnelli, Renato; Calzolari, Andrea; Ummarino, Giovanni; Dellarocca, Valeria; Stepanov, V. A.; Zhigadlo, N.; Kazakov, S. M.; Karpinski, J.. - In: PHYSICA STATUS SOLIDI C. - ISSN 1610-1634. - 2:(2005), pp. 1656-1661. [10.1002/pssc.200460807] 1-gen-2005 DAGHERO, DarioGONNELLI, RenatoCALZOLARI, ANDREAUMMARINO, GiovanniDELLAROCCA, Valeria + -
Andreev-reflection spectroscopy of the gap in ZrB12 single crystals / Daghero, Dario; Gonnelli, Renato; Ummarino, Giovanni; Calzolari, Andrea; Dellarocca, Valeria; V. A., Stepanov; V. B., Filippov; Y. B., Paderno. - In: SUPERCONDUCTOR SCIENCE & TECHNOLOGY. - ISSN 0953-2048. - STAMPA. - 17:5(2004), pp. S250-S254. [10.1088/0953-2048/17/5/030] 1-gen-2004 DAGHERO, DarioGONNELLI, RenatoUMMARINO, GiovanniCALZOLARI, ANDREADELLAROCCA, Valeria + -
Directional point-contact spectroscopy of MgB2 single crystals in magnetic fields: two-band superconductivity and critical fields / Gonnelli, Renato; Daghero, Dario; Calzolari, Andrea; Ummarino, Giovanni; Dellarocca, Valeria; Stepanov, V. A.; Jun, J; Kazakov, S. M.; Karpinski, J.. - In: PHYSICA. C, SUPERCONDUCTIVITY. - ISSN 0921-4534. - 408-410:(2004), pp. 796-797. [10.1016/j.physc.2004.03.135] 1-gen-2004 GONNELLI, RenatoDAGHERO, DarioCALZOLARI, ANDREAUMMARINO, GiovanniDELLAROCCA, Valeria + -
Magnetic-field dependence of the gaps in a two-band superconductor: a point-contact study of MgB2 single crystals / Gonnelli, Renato; Daghero, Dario; Calzolari, Andrea; Ummarino, Giovanni; Dellarocca, Valeria; Stepanov, V. A.; Jun, J.; Kazakov, S. M.; Karpinski, J.. - In: PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS. - ISSN 1098-0121. - STAMPA. - 69:(2004), pp. 100504-1-100504-4. [10.1103/PhysRevB.69.100504] 1-gen-2004 GONNELLI, RenatoDAGHERO, DarioCALZOLARI, ANDREAUMMARINO, GiovanniDELLAROCCA, Valeria + -
Point-contact spectroscopy in MgB2: from fundamental physics to thin-film characterization / Gonnelli, Renato; Daghero, Dario; Calzolari, Andrea; Ummarino, Giovanni; Dellarocca, Valeria; V. A., Stepanov; S. M., Kazakov; J., Karpinski; C., Portesi; E., Monticone; V., Ferrando; C., Ferdeghini. - In: SUPERCONDUCTOR SCIENCE & TECHNOLOGY. - ISSN 0953-2048. - STAMPA. - 17:5(2004), pp. S93-S100. [10.1088/0953-2048/17/5/001] 1-gen-2004 GONNELLI, RenatoDAGHERO, DarioCALZOLARI, ANDREAUMMARINO, GiovanniDELLAROCCA, Valeria + -
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 + -
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 + -
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 + -
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 + -