B. J. Baelus, Vortex matter in mesoscopic superconductors, 2002.

P. G. De-gennes, Superconductivity of Metals and Alloys, 1966.

M. Tinkham, Introduction to Superconductivity (second edition) (McGraw-Hill International Editions, 1996.

W. J. Yeh, L. Chen, F. Xu, B. Bi, and &. P. Yang, Persistent current in Ba-Y-Cu-O in liquid nitrogen, Physical Review B, vol.36, issue.4, p.2414, 1987.
DOI : 10.1103/PhysRevB.36.2414

J. Bardeen, L. N. Cooper, and &. J. Schrieffer, Theory of Superconductivity, Physical Review, vol.108, issue.5, p.1175, 1957.
DOI : 10.1103/PhysRev.108.1175

E. Maxwell, Isotope Effect in the Superconductivity of Mercury, Physical Review, vol.78, issue.4, p.477, 1950.
DOI : 10.1103/PhysRev.78.477

E. Helfand and &. N. Werthamer, . II, Physical Review, vol.147, issue.1, p.288, 1966.
DOI : 10.1103/PhysRev.147.288

N. R. Hohenberg and &. N. Werthamer, Anisotropy and Temperature Dependence of the Upper Critical Field of Type-II Superconductors, Physical Review, vol.153, issue.2, p.493, 1967.
DOI : 10.1103/PhysRev.153.493

W. H. Butler, Upper Critical Field of Nb: Calculated Temperature Dependence and Anisotropy, Physical Review Letters, vol.44, issue.23, p.1516, 1980.
DOI : 10.1103/PhysRevLett.44.1516

T. Kita and &. M. Arai, in type-II superconductors: Basic formalism and model calculations, Physical Review B, vol.70, issue.22, p.224522, 2004.
DOI : 10.1103/PhysRevB.70.224522

J. Schelten, &. W. Ullmaier, and . Schmatz, Neutron diffraction by vortex lattlices in superconducting Nb and Nb0.73Ta0.27, Physica Status Solidi (b), vol.44, issue.2, p.619, 1971.
DOI : 10.1002/pssb.2220480219

M. Trauble and &. U. Essmann, Ein hochaufl??sendes Verfahren zur Untersuchung magnetischer Strukturen von Supraleitern, physica status solidi (b), vol.78, issue.2, p.813, 1966.
DOI : 10.1002/pssb.19660180235

U. Yaron, P. L. Gammel, A. P. Ramirez, D. A. Huse, D. J. Bishop et al., Microscopic coexistence of magnetism and superconductivity in ErNi2B2C, Nature, vol.382, issue.6588, p.236, 1996.
DOI : 10.1038/382236a0

V. G. Kogan, A. Gurevich, J. H. Cho, D. C. Johnston, M. Xu et al., Nonlocal electrodynamics and low-temperature magnetization of clean high-?? superconductors, Physical Review B, vol.54, issue.17, p.12386, 1996.
DOI : 10.1103/PhysRevB.54.12386

A. D. Klironomos and A. T. Dorsey, Vortex Lattice Structural Transitions: A Ginzburg-Landau Model Approach, Physical Review Letters, vol.91, issue.9, p.97002, 2003.
DOI : 10.1103/PhysRevLett.91.097002

H. Won and K. Maki, -Wave Superconductors, Europhysics Letters (EPL), vol.30, issue.7, p.421, 1995.
DOI : 10.1209/0295-5075/30/7/008
URL : https://hal.archives-ouvertes.fr/in2p3-00025581

T. Champel and V. P. Mineev, under Magnetic Field Parallel to Hexagonal Crystal Axis, Physical Review Letters, vol.86, issue.21, p.4903, 2001.
DOI : 10.1103/PhysRevLett.86.4903
URL : http://hdl.handle.net/2003/19007

J. Akimitsu, Symposium on Transition Metal Oxides, 2001.

M. I. Cohen and &. W. Anderson, Commments on the maximum superconducting temperature , p.17 in : Superconductivity in d-and f-Metals, 1972.

H. Uchiyama, K. M. Shen, S. Lee, A. Damascelli, D. H. Lu et al., from Angle-Resolved Photoemission Spectroscopy, Physical Review Letters, vol.88, issue.15, p.157002, 2002.
DOI : 10.1103/PhysRevLett.88.157002

H. J. Choi, D. Roundy, H. Sun, M. I. Cohen, and &. S. Louie, within the anisotropic Eliashberg formalism, Physical Review B, vol.66, issue.2, p.20513, 2002.
DOI : 10.1103/PhysRevB.66.020513

P. C. Canfield, S. I. Bud-'ko, and &. D. Finnemore, An overview of the basic physical properties of MgB2, Physica C: Superconductivity, vol.385, issue.1-2, pp.1-7, 2003.
DOI : 10.1016/S0921-4534(02)02328-6

R. Prozorov, R. W. Giannetta, S. L. Bud-'ko, and P. C. Canfield, superconducting wires, Physical Review B, vol.64, issue.18, p.180501, 2001.
DOI : 10.1103/PhysRevB.64.180501

F. Giubileo, D. Roditchev, W. Sacks, R. Lamy, D. X. Thanh et al., : A True Bulk Property Or A Proximity Effect?, Physical Review Letters, vol.87, issue.17, p.177008, 2001.
DOI : 10.1103/PhysRevLett.87.177008

P. Szabo, P. Samuely, J. Kacmarcik, T. Klein, J. Marcus et al., by Point-Contact Spectroscopy, Physical Review Letters, vol.87, issue.13, p.137005, 2001.
DOI : 10.1103/PhysRevLett.87.137005
URL : https://hal.archives-ouvertes.fr/hal-00959105

F. Bouquet, R. A. Fisher, N. E. Phillips, D. G. Hinks, and J. D. Jorgensen, : Evidence for a Second Energy Gap, Physical Review Letters, vol.87, issue.4, p.47001, 2001.
DOI : 10.1103/PhysRevLett.87.047001

H. Suhl, B. T. Matthias, and L. R. Walker, Bardeen-Cooper-Schrieffer Theory of Superconductivity in the Case of Overlapping Bands, Physical Review Letters, vol.3, issue.12, p.552, 1959.
DOI : 10.1103/PhysRevLett.3.552

J. R. Carlson and C. B. Satterthwaite, Anomalous Thermal Conductivity in Superconducting Niobium, Physical Review Letters, vol.24, issue.9, p.461, 1970.
DOI : 10.1103/PhysRevLett.24.461

W. H. Butler and P. B. Allen, Superconductivity in d-and f-metals, 1976.

R. Al-jishi and &. M. Dresselhaus, Superconductivity in graphite intercalation compounds, Physical Review B, vol.45, issue.21, p.12465, 1992.
DOI : 10.1103/PhysRevB.45.12465

V. Z. Kresin and &. S. Wolf, oxides, Physical Review B, vol.41, issue.7, p.4278, 1990.
DOI : 10.1103/PhysRevB.41.4278

S. H. Liu and R. A. Klemm, Intralayer versus interlayer pairing in the copper oxide superconductors: The three- and four-layer problems, Physical Review B, vol.45, issue.1, p.415, 1992.
DOI : 10.1103/PhysRevB.45.415

V. Guritanu, W. Goldacker, F. Bouquet, Y. Wang, R. Lortz et al., :???The case for a second energy gap, Physical Review B, vol.70, issue.18, p.184526, 2004.
DOI : 10.1103/PhysRevB.70.184526

E. Boaknin, M. A. Tanatar, J. Paglione, D. Hawthorn, F. Ronning et al., : Evidence for Multiband Superconductivity, Physical Review Letters, vol.90, issue.11, p.117003, 2003.
DOI : 10.1103/PhysRevLett.90.117003

S. Mukhopadhyay, G. Sheet, P. Raychaudhuri, and &. H. Takeya, : Evidence of multiband superconductivity, Physical Review B, vol.72, issue.1, p.14545, 2005.
DOI : 10.1103/PhysRevB.72.014545

H. J. Choi, D. Roudny, H. Sun, M. L. Cohen, and S. G. Louie, The origin of the anomalous superconducting properties of MgB2, Nature, vol.136, issue.6899, p.758, 2002.
DOI : 10.1103/PhysRevLett.3.552

A. Y. Liu, I. I. Mazin, and &. J. Kortus, : Anharmonicity, Two-Phonon Scattering, and Multiple Gaps, Physical Review Letters, vol.87, issue.8, p.87005, 2001.
DOI : 10.1103/PhysRevLett.87.087005

L. Boeri, G. B. Bachelet, E. Cappelluti, and L. Pietronero, and related compounds, Physical Review B, vol.65, issue.21, p.214501, 2002.
DOI : 10.1103/PhysRevB.65.214501

A. A. Golubov and I. I. Mazin, Effect of magnetic and nonmagnetic impurities on highly anisotropic superconductivity, Physical Review B, vol.55, issue.22, p.15146, 1997.
DOI : 10.1103/PhysRevB.55.15146

I. I. Mazin, O. K. Andersen, O. Jepsen, O. V. Dolgov, J. Kortus et al., : Clean or Dirty?, Kuz'menko, and D. van der Marel, p.107002, 2002.
DOI : 10.1103/PhysRevLett.89.107002

E. J. Nicol and &. J. Carbotte, Properties of the superconducting state in a two-band model, Physical Review B, vol.71, issue.5, p.54501, 2005.
DOI : 10.1103/PhysRevB.71.054501

T. M. Mishonov, V. Pokrovsky, and &. H. Wei, described by the weak-coupling two-band BCS model, Physical Review B, vol.71, issue.1, p.12514, 2005.
DOI : 10.1103/PhysRevB.71.012514

J. M. An and W. E. Pickett, : Covalent Bonds Driven Metallic, Physical Review Letters, vol.86, issue.19, p.4366, 2001.
DOI : 10.1103/PhysRevLett.86.4366

I. I. Mazin and V. P. Antropov, Electronic structure, electron???phonon coupling, and multiband effects in MgB2, Physica C: Superconductivity, vol.385, issue.1-2, p.49, 2003.
DOI : 10.1016/S0921-4534(02)02299-2

A. A. Golubov, J. Kortus, O. V. Dolgov, O. Jepsen, Y. Kong et al., in a one- and a two-band model from first-principles calculations, Journal of Physics: Condensed Matter, vol.14, issue.6, p.1353, 2002.
DOI : 10.1088/0953-8984/14/6/320

A. Brinkman, A. A. Golubov, H. Rogalla, O. V. Dolgov, J. Kortus et al., junctions, Physical Review B, vol.65, issue.18, p.180517, 2002.
DOI : 10.1103/PhysRevB.65.180517

A. Nakai, M. Ichioka, K. Machida, and J. , Field Dependence of Electronic Specific Heat in Two-Band Superconductors, Journal of the Physical Society of Japan, vol.71, issue.1, p.23, 2002.
DOI : 10.1143/JPSJ.71.23

A. Gurevich, Enhancement of the upper critical field by nonmagnetic impurities in dirty two-gap superconductors, Physical Review B, vol.67, issue.18, p.184515, 2003.
DOI : 10.1103/PhysRevB.67.184515

A. A. Golubov and A. E. Koshelev, Upper critical field in dirty two-band superconductors: Breakdown of the anisotropic Ginzburg-Landau theory, Physical Review B, vol.68, issue.10, p.104503, 2003.
DOI : 10.1103/PhysRevB.68.104503

R. Cubitt, M. R. Eskildsen, C. D. Dewhurst, J. Jun, S. M. Kazakov et al., Effects of Two-Band Superconductivity on the Flux-Line Lattice in Magnesium Diboride, Physical Review Letters, vol.91, issue.4, p.47002, 2003.
DOI : 10.1103/PhysRevLett.91.047002

T. Mishonov and E. Penev, THERMODYNAMICS OF ANISOTROPIC-GAP AND MULTIBAND CLEAN BCS SUPERCONDUCTORS, International Journal of Modern Physics B, vol.16, issue.24, p.3573, 2002.
DOI : 10.1142/S0217979202012074

J. J. Betouras, V. A. Ivanov, and F. M. Peeters, Ginzburg-Landau theory and effects of pressure on a two-band superconductor: application to MgB $\scriptstyle \mathsf {}$ 2, The European Physical Journal B - Condensed Matter, vol.31, issue.3, p.349, 2003.
DOI : 10.1140/epjb/e2003-00041-7

A. Gurevich and V. M. Vinokur, Interband Phase Modes and Nonequilibrium Soliton Structures in Two-Gap Superconductors, Physical Review Letters, vol.90, issue.4, p.47004, 2003.
DOI : 10.1103/PhysRevLett.90.047004

I. K. Yanson and Y. G. , Naidyuk, e-print : cond-mat/0309693

M. Zehetmayer, M. Eisterer, J. Jun, S. M. Kazakov, J. Karpinski et al., single crystals, Physical Review B, vol.66, issue.5, p.52505, 2002.
DOI : 10.1103/PhysRevB.66.052505

M. R. Eskildsen, M. Kugler, S. Tanaka, J. Jun, S. M. Kazakov et al., Band of Magnesium Diboride, Physical Review Letters, vol.89, issue.18, p.187003, 2002.
DOI : 10.1103/PhysRevLett.89.187003

C. Hu, Numerical Constants for Isolated Vortices in Superconductors, Physical Review B, vol.6, issue.5, p.1756, 1972.
DOI : 10.1103/PhysRevB.6.1756

N. Nakai, P. Miranovic, M. Ichioka, and K. Machida, Reentrant Vortex Lattice Transformation in Fourfold Symmetric Superconductors, Physical Review Letters, vol.89, issue.23, p.237004, 2002.
DOI : 10.1103/PhysRevLett.89.237004

G. Dresselhaus, A. F. Kip, and C. Kittel, Cyclotron Resonance of Electrons and Holes in Silicon and Germanium Crystals, Physical Review, vol.98, issue.2, p.368, 1955.
DOI : 10.1103/PhysRev.98.368

A. Rydh, U. Welp, A. E. Koshelev, W. K. Kwok, G. W. Crabtree et al., single crystals, Physical Review B, vol.70, issue.13, p.132503, 2004.
DOI : 10.1103/PhysRevB.70.132503
URL : https://hal.archives-ouvertes.fr/hal-00957691

M. E. Zhitomirsky and V. H. Dao, Ginzburg-Landau theory of vortices in a multigap superconductor, Physical Review B, vol.69, issue.5, p.54508, 2004.
DOI : 10.1103/PhysRevB.69.054508
URL : https://hal.archives-ouvertes.fr/hal-00007663

S. V. Pokrovsky and V. L. Pokrovsky, Density of states and order parameter in dirty anisotropic superconductors, Physical Review B, vol.54, issue.18, p.13275, 1996.
DOI : 10.1103/PhysRevB.54.13275

M. R. Skokan, R. C. Morris, and W. G. Moulton, in a cesium fluoroxide tungsten bronze, Physical Review B, vol.13, issue.3, p.1077, 1976.
DOI : 10.1103/PhysRevB.13.1077

T. M. Mishonov, E. S. Penev, J. O. Indekeu, and V. L. Pokrovsky, Specific-heat discontinuity in impure two-band superconductors, Physical Review B, vol.68, issue.10, p.104517, 2003.
DOI : 10.1103/PhysRevB.68.104517

Y. Aoki, H. Sugawara, H. Hisatomo, and &. H. Sato, Novel Kondo Behaviors Realized in the Filled Skutterudite Structure, Journal of the Physical Society of Japan, vol.74, issue.1, p.209, 2005.
DOI : 10.1143/JPSJ.74.209

N. Oeschler, P. Gegenwart, F. Weickert, I. Zerec, P. Thalmeier et al., studied by low-temperature thermal expansion and magnetostriction, Physical Review B, vol.69, issue.23, p.235108, 2004.
DOI : 10.1103/PhysRevB.69.235108

H. Kotegawa, M. Yogi, Y. Imamura, Y. Kawasaki, G. Zheng et al., : An Sb Nuclear Quadrupole Resonance Study, Physical Review Letters, vol.90, issue.2, p.27001, 2003.
DOI : 10.1103/PhysRevLett.90.027001

E. M. Chia, M. B. Salamon, H. Sugawara, and H. Sato, : A Penetration Depth Study, Physical Review Letters, vol.91, issue.24, p.247003, 2003.
DOI : 10.1103/PhysRevLett.91.247003

J. C. Tolédano and P. Tolédano, The Landau theory of phase transition, 1987.
DOI : 10.1142/0215

D. Chang, C. Mou, B. Rosenstein, and C. L. Wu, -wave superconductors, Physical Review B, vol.57, issue.13, p.7955, 1998.
DOI : 10.1103/PhysRevB.57.7955
URL : https://hal.archives-ouvertes.fr/hal-01060357

D. F. Agterberg, Square vortex lattices for two-component superconducting order parameters, Physical Review B, vol.58, issue.21, p.14484, 1998.
DOI : 10.1103/PhysRevB.58.14484
URL : http://arxiv.org/abs/cond-mat/9806309

Q. Han and L. Zhang, -wave superconductor with orthorhombic distortion, Physical Review B, vol.59, issue.17, p.11579, 1999.
DOI : 10.1103/PhysRevB.59.11579
URL : https://hal.archives-ouvertes.fr/hal-00908683

V. H. Dao and M. E. Zhitomirsky, Anisotropy of the upper critical field in MgB2: the two-gap Ginzburg-Landau theory, The European Physical Journal B, vol.46, issue.2, p.183, 2005.
DOI : 10.1140/epjb/e2005-00113-8