H. Stoll, A. Puzic, B. Van-waeyenberge, P. Fischer, J. Raabe et al., High-resolution imaging of fast magnetization dynamics in magnetic nanostructures, Applied Physics Letters, vol.84, issue.17, p.3328, 2004.
DOI : 10.1063/1.1723698

J. P. Acremann, V. Strachan, S. D. Chembrolu, T. Andrews, J. A. Tyliszczak et al., Time-Resolved Imaging of Spin Transfer Switching: Beyond the Macrospin Concept, Physical Review Letters, vol.96, issue.21, p.217202, 2006.
DOI : 10.1103/PhysRevLett.96.217202

W. Vogel, M. Kuch, J. Bonfim, Y. Camarero, F. Pennec et al., Time-resolved magnetic domain imaging by x-ray photoemission electron microscopy, Applied Physics Letters, vol.82, issue.14, p.2299, 2003.
DOI : 10.1063/1.1564876

M. Perzlmaier, C. H. Buess, V. E. Back, B. Demidov, S. O. Hillebrands et al., Spin-Wave Eigenmodes of Permalloy Squares with a Closure Domain Structure, Physical Review Letters, vol.94, issue.5, p.57202, 2005.
DOI : 10.1103/PhysRevLett.94.057202

K. Hiebert, A. Stankiewicz, and M. R. Freeman, Direct Observation of Magnetic Relaxation in a Small Permalloy Disk by Time-Resolved Scanning Kerr Microscopy, Physical Review Letters, vol.79, issue.6, p.1134, 1997.
DOI : 10.1103/PhysRevLett.79.1134

V. V. Barman, R. J. Kruglyak, A. Hicken, M. Kundrotaite, and . Rahman, Anisotropy, damping, and coherence of magnetization dynamics in a 10 ??m square Ni81Fe19 element, Applied Physics Letters, vol.82, issue.18, p.3065, 2003.
DOI : 10.1063/1.1572969

R. Buess, T. Höllinger, K. Haug, U. Perzlmaier, D. Krey et al., Fourier Transform Imaging of Spin Vortex Eigenmodes, Physical Review Letters, vol.93, issue.7, p.77207, 2004.
DOI : 10.1103/PhysRevLett.93.077207

A. A. Tulapurkar, Y. Suzuki, A. Fukushima, H. Kubota, H. Maehara et al., Spin-torque diode effect in magnetic tunnel junctions, Nature, vol.85, issue.7066, p.339, 2005.
DOI : 10.1038/nature04207

C. Sankey, P. M. Braganca, A. G. Garcia, I. N. Krivorotov, R. A. Buhrman et al., Spin-Transfer-Driven Ferromagnetic Resonance of Individual Nanomagnets, Physical Review Letters, vol.96, issue.22, p.227601, 2006.
DOI : 10.1103/PhysRevLett.96.227601

W. Chen, J. L. Beaujour, G. De-loubens, A. D. Kent, and J. , Spin-torque driven ferromagnetic resonance of Co???Ni synthetic layers in spin valves, Applied Physics Letters, vol.92, issue.1, p.12507, 2008.
DOI : 10.1063/1.2827570

P. C. Zhang, P. E. Hammel, and . Wigen, Observation of ferromagnetic resonance in a microscopic sample using magnetic resonance force microscopy, Applied Physics Letters, vol.68, issue.14, p.2005, 1996.
DOI : 10.1063/1.115619

V. V. Charbois, J. B. Naletov, O. Youssef, and . Klein, Influence of the magnetic tip in ferromagnetic resonance force microscopy, Applied Physics Letters, vol.80, issue.25, p.4795, 2002.
DOI : 10.1063/1.1489475

G. De-loubens, V. V. Naletov, O. Klein, J. B. Youssef, F. Boust et al., Perpendicularly Magnetized Disks, Physical Review Letters, vol.98, issue.12, p.127601, 2007.
DOI : 10.1103/PhysRevLett.98.127601
URL : https://hal.archives-ouvertes.fr/hal-00113175

R. Bailleul, C. Hollinger, and . Fermon, Microwave spectrum of square Permalloy dots: Quasisaturated state, Physical Review B, vol.73, issue.10, p.104424, 2006.
DOI : 10.1103/PhysRevB.73.104424
URL : https://hal.archives-ouvertes.fr/hal-00204995

S. Klein, M. Donovan, G. Dressel, and . Grüner, Microwave cavity perturbation technique: Part I: Principles, International Journal of Infrared and Millimeter Waves, vol.20, issue.12, p.2423, 1993.
DOI : 10.1007/BF02086216

S. Donovan, O. Klein, M. Dressel, K. Holczer, and G. Grüner, Microwave cavity perturbation technique: Part II: Experimental scheme, International Journal of Infrared and Millimeter Waves, vol.14, issue.12, p.2459, 1993.
DOI : 10.1007/BF02086217

S. Bloembergen and . Wang, - and Ferromagnetic Resonance, Physical Review, vol.93, issue.1, p.72, 1954.
DOI : 10.1103/PhysRev.93.72

C. Fletcher, R. C. Lecraw, and E. G. Spencer, Electron Spin Relaxation in Ferromagnetic Insulators, Physical Review, vol.117, issue.4, p.955, 1960.
DOI : 10.1103/PhysRev.117.955

R. Rugar, H. J. Budakian, B. W. Mamin, and . Chui, Single spin detection by magnetic resonance force microscopy, Nature, vol.430, issue.6997, p.329, 2004.
DOI : 10.1038/360563a0

J. Mamin, M. Poggio, C. L. Degen, and D. Rugar, Nuclear magnetic resonance imaging with 90-nm resolution, Nature Nanotechnology, vol.54, issue.5, p.301, 2007.
DOI : 10.1038/nnano.2007.105

V. Klein, V. V. Charbois, C. Naletov, and . Fermon, Measurement of the ferromagnetic relaxation in a micron-size sample, Physical Review B, vol.67, issue.22, p.220407, 2003.
DOI : 10.1103/PhysRevB.67.220407

A. Sidles, J. L. Garbini, K. J. Bruland, D. Rugar, O. Züger et al., Magnetic resonance force microscopy, Reviews of Modern Physics, vol.67, issue.1, p.249, 1995.
DOI : 10.1103/RevModPhys.67.249

O. Holczer, G. Klein, and . Grüner, Solid State Comm, 1991.

G. De-loubens, V. V. Naletov, and O. Klein, Reduction of the spin-wave damping induced by nonlinear effects, Physical Review B, vol.71, issue.18, p.180411, 2005.
DOI : 10.1103/PhysRevB.71.180411

J. Mamin and D. Rugar, Sub-attonewton force detection at millikelvin temperatures, Applied Physics Letters, vol.79, issue.20, p.3358, 2001.
DOI : 10.1063/1.1418256

A. Urban, P. E. Putilin, S. Wigen, M. C. Liou, P. C. Cross et al., Perturbation of magnetostatic modes observed by ferromagnetic resonance force microscopy, Physical Review B, vol.73, issue.21, p.212410, 2006.
DOI : 10.1103/PhysRevB.73.212410

W. Damon and J. R. Eshbach, Magnetostatic modes of a ferromagnet slab, Journal of Physics and Chemistry of Solids, vol.19, issue.3-4, p.308, 1961.
DOI : 10.1016/0022-3697(61)90041-5

A. Kalinikos and A. N. Slavin, Theory of dipole-exchange spin wave spectrum for ferromagnetic films with mixed exchange boundary conditions, Journal of Physics C: Solid State Physics, vol.19, issue.35, p.7013, 1986.
DOI : 10.1088/0022-3719/19/35/014

N. Kakazei, P. E. Wigen, K. Y. Guslienko, V. Novosad, A. N. Slavin et al., Spin-wave spectra of perpendicularly magnetized circular submicron dot arrays, Applied Physics Letters, vol.85, issue.3, p.443, 2004.
DOI : 10.1063/1.1772868

H. Hurdequint, FMR studies of single permalloy layers sandwiched by Au, Journal of Magnetism and Magnetic Materials, vol.310, issue.2, p.2061, 2007.
DOI : 10.1016/j.jmmm.2006.10.1025

P. Labbé and . Bertin, Microwave polarizability of ferrite particles with non-uniform magnetization, Journal of Magnetism and Magnetic Materials, vol.206, issue.1-2, p.93, 1999.
DOI : 10.1016/S0304-8853(99)00537-5

N. Boust and . Vukadinovic, Micromagnetic simulations of vortex-state excitations in soft magnetic nanostructures, Physical Review B, vol.70, issue.17, p.172408, 2004.
DOI : 10.1103/PhysRevB.70.172408

Y. Guslienko, S. O. Demokritov, B. Hillebrands, and A. N. Slavin, Effective dipolar boundary conditions for dynamic magnetization in thin magnetic stripes, Physical Review B, vol.66, issue.13, p.132402, 2002.
DOI : 10.1103/PhysRevB.66.132402

M. Tandon, Y. Beleggia, M. D. Zhu, and . Graef, On the computation of the demagnetization tensor for uniformly magnetized particles of arbitrary shape. Part I: Analytical approach, Journal of Magnetism and Magnetic Materials, vol.271, issue.1, p.9, 2004.
DOI : 10.1016/j.jmmm.2003.09.011