H. A. Atwater and A. Polman, Plasmonics for improved photovoltaic devices, Nature Materials, vol.14, issue.3, pp.205-213, 2010.
DOI : 10.1557/PROC-1002-N03-05

M. L. Brongersma, N. J. Halas, and P. Nordlander, Plasmon-induced hot carrier science and technology, Nature Nanotechnology, vol.4, issue.1, pp.25-34, 2015.
DOI : 10.1038/ncomms2728

H. Chalabi and M. L. Brongersma, Plasmonics: Harvest season for hot electrons, Nature Nanotechnology, vol.8, issue.4, pp.229-230, 2013.
DOI : 10.1021/nn300111t

C. Clavero, Plasmon-induced hot-electron generation at nanoparticle/metal-oxide interfaces for photovoltaic and photocatalytic devices, Nature Photonics, vol.51, issue.2, pp.95-103, 2014.
DOI : 10.3131/jvsj2.51.172

S. Lal, S. E. Clare, and N. Halas, Nanoshell-Enabled Photothermal Cancer Therapy: Impending Clinical Impact, Accounts of Chemical Research, vol.41, issue.12, pp.1842-1851, 2008.
DOI : 10.1021/ar800150g

X. Huang, S. Neretina, and M. A. El-sayed, Gold Nanorods: From Synthesis and Properties to Biological and Biomedical Applications, Advanced Materials, vol.17, issue.126, pp.4880-4910, 2009.
DOI : 10.1088/0957-4484/17/17/024

K. Awazu, A Plasmonic Photocatalyst Consisting of Silver Nanoparticles Embedded in Titanium Dioxide, Journal of the American Chemical Society, vol.130, issue.5, pp.1676-1680, 2008.
DOI : 10.1021/ja076503n

S. Mukherjee, on Au, Nano Letters, vol.13, issue.1, pp.240-247, 2012.
DOI : 10.1021/nl303940z

S. Linic, P. Christopher, and D. B. Ingram, Plasmonic-metal nanostructures for efficient conversion of solar to chemical energy, Nature Materials, vol.3, issue.12, pp.911-921, 2011.
DOI : 10.1021/jp953720e

M. W. Knight, H. Sobhani, P. Nordlander, and N. J. Halas, Photodetection with Active Optical Antennas, Science, vol.6, issue.12, pp.702-704, 2011.
DOI : 10.1103/PhysRevB.6.4370

F. P. Garc?a-de-arquer, A. Mihi, D. Kufer, and G. Konstantatos, Photoelectric Energy Conversion of Plasmon-Generated Hot Carriers in Metal???Insulator???Semiconductor Structures, ACS Nano, vol.7, issue.4, pp.3581-3588, 2013.
DOI : 10.1021/nn400517w

W. A. Tisdale, Hot-Electron Transfer from Semiconductor Nanocrystals, Science, vol.78, issue.19, pp.1543-1547, 2010.
DOI : 10.1103/PhysRevLett.78.4649

L. V. Besteiro and A. Govorov, Amplified Generation of Hot Electrons and Quantum Surface Effects in Nanoparticle Dimers with Plasmonic Hot Spots, The Journal of Physical Chemistry C, vol.120, issue.34, pp.19329-19339, 2016.
DOI : 10.1021/acs.jpcc.6b05968

A. Giugni, Hot-electron nanoscopy using adiabatic compression of surface plasmons, Nature Nanotechnology, vol.38, issue.7, pp.845-852, 2013.
DOI : 10.1103/PhysRev.38.45

S. Link and M. A. El-sayed, Spectral Properties and Relaxation Dynamics of Surface Plasmon Electronic Oscillations in Gold and Silver Nanodots and Nanorods, The Journal of Physical Chemistry B, vol.103, issue.40, pp.8410-8426, 1999.
DOI : 10.1021/jp9917648

M. I. Stockman, Nanofocusing of Optical Energy in Tapered Plasmonic Waveguides, Physical Review Letters, vol.28, issue.13, p.137404, 2004.
DOI : 10.1063/1.1526162

M. Van-exter and A. Lagendijk, Ultrashort Surface-Plasmon and Phonon Dynamics, Physical Review Letters, vol.34, issue.1, pp.49-52, 1988.
DOI : 10.1103/PhysRevB.34.4129

S. Dilhaire, G. Pernot, G. Calbris, J. M. Rampnoux, and S. Grauby, Heterodyne picosecond thermoreflectance applied to nanoscale thermal metrology, Journal of Applied Physics, vol.110, issue.11, p.114314, 2011.
DOI : 10.1063/1.3504213
URL : https://hal.archives-ouvertes.fr/hal-00668320

O. Lozan, Anomalous Light Absorption around Subwavelength Apertures in Metal Films, Physical Review Letters, vol.112, issue.19, p.193903, 2014.
DOI : 10.1038/nphoton.2011.285
URL : https://hal.archives-ouvertes.fr/hal-00993223

H. Harutyunyan, Anomalous ultrafast dynamics of hot plasmonic electrons in nanostructures with hot spots, Nature Nanotechnology, vol.119, issue.9, pp.770-775, 2015.
DOI : 10.1021/jp512105m

E. Verhagen, A. Polman, and L. Kuipers, Nanofocusing in laterally tapered plasmonic waveguides, Optics Express, vol.16, issue.1, pp.45-57, 2008.
DOI : 10.1364/OE.16.000045

E. D. Palik, Handbook of Optical Constants of Solids, 1985.

P. Lalanne, J. P. Hugonin, and J. C. Rodier, Theory of Surface Plasmon Generation at Nanoslit Apertures, Physical Review Letters, vol.18, issue.26, p.263902, 2005.
DOI : 10.1088/1464-4258/2/1/309

J. Yang, J. P. Hugonin, and P. Lalanne, Near-to-Far Field Transformations for Radiative and Guided Waves, ACS Photonics, vol.3, issue.3, pp.395-402, 2016.
DOI : 10.1021/acsphotonics.5b00559
URL : https://hal.archives-ouvertes.fr/hal-01381759

J. C. Lagarias, J. A. Reeds, M. H. Wright, and P. Wright, Convergence Properties of the Nelder--Mead Simplex Method in Low Dimensions, SIAM Journal on Optimization, vol.9, issue.1, pp.112-147, 1998.
DOI : 10.1137/S1052623496303470

C. Voisin, D. Fatti, N. Christofilos, D. Vallée, and F. , Ultrafast Electron Dynamics and Optical Nonlinearities in Metal Nanoparticles, The Journal of Physical Chemistry B, vol.105, issue.12, pp.2264-2280, 2001.
DOI : 10.1021/jp0038153
URL : https://hal.archives-ouvertes.fr/hal-01550656

C. K. Sun, F. Vallée, L. H. Acioli, E. P. Ippen, and J. G. Fujimoto, Femtosecond investigation of electron thermalization in gold, Physical Review B, vol.68, issue.16, pp.12365-12368, 1993.
DOI : 10.1103/PhysRevLett.68.2838

B. Desiatov, I. Goykhman, and U. Levy, Direct Temperature Mapping of Nanoscale Plasmonic Devices, Nano Letters, vol.14, issue.2, pp.648-652, 2014.
DOI : 10.1021/nl403872d

J. Hohlfeld, Electron and lattice dynamics following optical excitation of metals, Chemical Physics, vol.251, issue.1-3, pp.237-258, 2000.
DOI : 10.1016/S0301-0104(99)00330-4

R. H. Groeneveld, R. Sprik, and A. Lagendijk, Femtosecond spectroscopy of electron-electron and electron-phonon energy relaxation in Ag and Au, Physical Review B, vol.124, issue.17, p.11433, 1995.
DOI : 10.1049/el:19880867

C. Kittel, Introduction to Solid State Physics 8th edn, 2005.

A. M. Brown, R. Sundararaman, P. Narang, W. A. Goddard, and H. A. Atwater, phonon coupling and optical response of hot electrons in plasmonic metals, Physical Review B, vol.4, issue.7, p.75120, 2016.
DOI : 10.1016/0039-6028(73)90359-2

A. M. Brown, Ultrafast Carrier Dynamics in Plasmonic Nanoparticles, Physical Review Letters, vol.4, issue.8, p.87401, 2017.
DOI : 10.1063/1.4948245

A. Manjavacas, J. G. Liu, V. Kulkarni, and P. Nordlander, Plasmon-Induced Hot Carriers in Metallic Nanoparticles, ACS Nano, vol.8, issue.8, pp.7630-7638, 2014.
DOI : 10.1021/nn502445f

A. O. Govorov and H. Zhang, Kinetic Density Functional Theory for Plasmonic Nanostructures: Breaking of the Plasmon Peak in the Quantum Regime and Generation of Hot Electrons, The Journal of Physical Chemistry C, vol.119, issue.11, pp.6181-6194, 2015.
DOI : 10.1021/jp512105m

R. Méjard, Energy-Resolved Hot-Carrier Relaxation Dynamics in Monocrystalline Plasmonic Nanoantennas, ACS Photonics, vol.3, issue.8, pp.1482-1488, 2016.
DOI : 10.1021/acsphotonics.6b00033

O. Demichel, Dynamics, Efficiency, and Energy Distribution of Nonlinear Plasmon-Assisted Generation of Hot Carriers, ACS Photonics, vol.3, issue.5, pp.791-795, 2016.
DOI : 10.1021/acsphotonics.5b00726

J. P. Hugonin, P. Lalanne, D. Villar, I. Matias, and I. R. , Fourier modal methods for modeling optical dielectric waveguides, Optical and Quantum Electronics, vol.65, issue.1-3, pp.107-119, 2005.
DOI : 10.1364/OE.10.000024

L. Piatkowski, N. Accanto, and N. Van-hulst, Ultrafast Meets Ultrasmall: Controlling Nanoantennas and Molecules, ACS Photonics, vol.3, issue.8, pp.1401-1414, 2016.
DOI : 10.1021/acsphotonics.6b00124

T. V. Teperik, P. Nordlander, J. Aizpurua, and A. G. Borisov, Quantum effects and nonlocality in strongly coupled plasmonic nanowire dimers, Optics Express, vol.21, issue.22, pp.27306-27325, 2013.
DOI : 10.1364/OE.21.027306

J. B. Khurgin and A. Boltasseva, Reflecting upon the losses in plasmonics and metamaterials, MRS Bulletin, vol.35, issue.08, pp.768-779, 2012.
DOI : 10.1103/PhysRevB.4.3321

M. Moskovits, The case for plasmon-derived hot carrier devices, Nature Nanotechnology, vol.37, issue.1, pp.6-8, 2015.
DOI : 10.1039/b706023h

K. Ertel, Time-resolved two-photon photoemission spectroscopy of HOPG and Ag nanoparticles on HOPG, Applied Physics B: Lasers and Optics, vol.68, issue.3, pp.439-445, 1999.
DOI : 10.1007/s003400050646

G. Hartland, Optical Studies of Dynamics in Noble Metal Nanostructures, Chemical Reviews, vol.111, issue.6, p.3858, 2011.
DOI : 10.1021/cr1002547

C. Sun, F. Vallée, L. H. Acioli, E. P. Ippen, and J. G. Fujimoto, Femtosecond-tunable measurement of electron thermalization in gold, Physical Review B, vol.68, issue.20, p.15337, 1994.
DOI : 10.1103/PhysRevLett.68.2838

|. Doi-groeneveld, R. H. Sprik, R. Lagendijk, and A. , 1656 | DOI: 10.1038/s41467-017-01802-y | www.nature.com/naturecommunications 46 Femtosecond spectroscopy of electron-electron and electron-phonon energy relaxation in Ag and Au, NATURE COMMUNICATIONS NATURE COMMUNICATIONS | Phys. Rev. B, vol.8, issue.51, pp.10-11433, 1038.

I. Goykhman, B. Desiatov, J. Khurgin, J. Shappir, and U. Levy, Locally Oxidized Silicon Surface-Plasmon Schottky Detector for Telecom Regime, Nano Letters, vol.11, issue.6, pp.2219-2224, 2011.
DOI : 10.1021/nl200187v

C. Scales, I. Breukelaar, R. Charbonneau, and P. Berini, Infrared Performance of Symmetric Surface-Plasmon Waveguide Schottky Detectors in Si, Journal of Lightwave Technology, vol.29, issue.12, pp.1852-1860, 2011.
DOI : 10.1109/JLT.2011.2147279