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09 August 2020
 
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Results 1 to 20 of 66 for query "R.S. Gonnelli". (0.00 sec.)

[    1    2    3    4    ]   Next
1.
Intrinsic surface depression of the order parameter under mixed (s+id)-wave pair symmetry and its effect on the critical current of high-Tc SIS Josephson junctions
G. A. Ummarino; R. S. Gonnelli; C. Bravi; V. A. Stepanov ( INFM-Dipartimento di Fisica; Politecnico di Torino; Torino; Italy;;
18 Oct 1997
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2.
The irreversibility line of overdoped Bi_{2+x}Sr_{2-(x+y)}Cu_{1+y}O_{6 +- delta} at ultra-low temperatures and high magnetic fields
A. Morello; A. G. M. Jansen; R. S. Gonnelli; S. I. Vedeneev;
22 Jul 1999
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3.
s- and d-wave solution of Eliashberg equations with finite bandwidth
G.A. Ummarino; R.S. Gonnelli;
23 Dec 1999
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4.
Breakdown of Migdal's theorem and intensity of electron-phonon coupling in high-Tc superconductors
G. A. Ummarino; R. S. Gonnelli;
18 Oct 1997
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5.
Evidence for Single-gap Superconductivity in Mg(B_{1-x}C_x)_2 Single Crystals with x=0.132 from Point-Contact Spectroscopy
R.S. Gonnelli; D. Daghero; A. Calzolari; G.A. Ummarino; Valeria Dellarocca; V.A. Stepanov; S.M. Kazakov; J. Jun; J. Karpinski;
10 Jul 2004   /  Phys. Rev. B 71, 060503(R) (2005)
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6.
The Magnetic-field Dependence of the Gaps in a Two-band Superconductor: A Point-contact Study of MgB_2 Single Crystals
R.S. Gonnelli; D. Daghero; A. Calzolari; G.A. Ummarino; Valeria Dellarocca; V.A. Stepanov; J. Jun; S.M. Kazakov; J. Karpinski;
7 Aug 2003   /  Phys. Rev. B 69, 100504(R) (2004)
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7.
Temperature and junction-type dependency of Andreev reflection in MgB2
R.S. Gonnelli; A. Calzolari; D. Daghero; G.A. Ummarino; V.A. Stepanov; P. Fino; G. Giunchi; S. Ceresara; G. Ripamonti;
11 Jul 2001   /  J. Phys. Chem. Solids 63, 2319 (2002)
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8.
Electron-Phonon Coupling Origin of the resistivity in YNi_{2}B_{2}C Single Crystals
R. S. Gonnelli; A. Morello; G. A. Ummarino; V. A. Stepanov; G. Behr; G. Graw; S. V. Shulga; S. -L. Drechsler;
3 Jul 2000
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9.
Resistivity and electron-phonon coupling in YNi$_2$B$_2$C single crystals
R.S. Gonnelli; V.A. Stepanov; A. Morello; G.A. Ummarino; G. Behr; G. Graw; S.V. Shulga; S.-L. Drechsler;
23 Dec 1999
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10.
Solution of real-axis Eliashberg equations with different pair symmetries and tunneling density of states
G.A. Ummarino; R.S. Gonnelli; D. Daghero;
23 Dec 1999   /  Physica C 341-348, 299 (2000)
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11.
Andreev reflection in Au/La_{2-x}Sr_{x}CuO_{4} point-contact junctions: separation between pseudogap and phase-coherence gap
R.S. Gonnelli; A. Calzolari; D. Daghero; L. Natale; G.A. Ummarino; V.A. Stepanov; M. Ferretti;
13 Jul 2001   /  J. Phys. Chem. Solids 63, 2369 (2002)
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12.
Evidence for pseudogap and phase-coherence gap separation by Andreev reflection experiments in Au/La_{2-x}Sr_{x}CuO_4 point-contact junctions
R.S. Gonnelli; A. Calzolari; D. Daghero; L. Natale; G.A. Ummarino; V.A Stepanov; M. Ferretti;
15 Dec 2000   /  Eur. Phys. J. B 22, 411 (2001)
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13.
Real-axis direct solution of the d-wave Eliashberg equations and the tunneling density of states in optimally doped Bi2Sr2CaCu2O{8+x}
G.A. Ummarino; R.S. Gonnelli;
19 Sep 1998
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14.
A Point-Contact Study of the Superconducting Gaps in Al-Substituted and C-Substituted MgB_2 Single Crystals
R.S. Gonnelli; D. Daghero; G.A. Ummarino; A. Calzolari; Valeria Dellarocca; V.A. Stepanov; S.M. Kazakov; J. Jun; J. Karpinski;
10 Jul 2004
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15.
Directional point-contact spectroscopy of MgB2 single crystals in magnetic fields: two-band superconductivity and critical fields
R.S. Gonnelli; D. Daghero; G.A. Ummarino; Valeria Dellarocca; A. Calzolari; V.A. Stepanov; J. Jun; S.M. Kazakov; J. Karpinski;
23 May 2003   /  Physica C 408-410, 796 (2004)
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16.
Point-contact spectroscopy in MgB2 single crystals in magnetic field
D. Daghero; R.S. Gonnelli; G.A. Ummarino; V.A. Stepanov; J. Jun; S.M. Kazakov; J. Karpinski;
23 Sep 2002   /  Physica C 385, 255 (2003)
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17.
Independent determination of the two gaps by directional point-contact spectroscopy in MgB_2 single crystals
R.S. Gonnelli; D. Daghero; G.A. Ummarino; V.A. Stepanov; J. Jun; S.M. Kazakov; J. Karpinski;
19 Sep 2002   /  Supercond. Sci. Technol. 16, 171 (2003)
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18.
Direct evidence for two-band superconductivity in MgB_2 single crystals from directional point-contact spectroscopy in magnetic fields
R.S. Gonnelli; D. Daghero; G.A. Ummarino; V.A. Stepanov; J. Jun; S.M. Kazakov; J. Karpinski;
3 Aug 2002   /  Phys. Rev. Lett. 89, 247004 (2003).
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19.
Josephson effect in MgB_2 break junctions
R.S. Gonnelli; A. Calzolari; D. Daghero; G.A. Ummarino; V.A. Stepanov; G. Giunchi; S. Ceresara; G. Ripamonti;
11 May 2001   /  Phys. Rev. Lett. 87, 097001 (2001)
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20.
3D-melting features of the irreversibility line in overdoped Bi$_2$Sr$_2$CuO$_6$ at ultra-low temperature and high magnetic field
A. Morello; A.G.M. Jansen; R.S. Gonnelli; S.I. Vedeneev;
23 Dec 1999
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