M. Achter and R. Smoluchowski, Diffusion in grain boundaries and their structure, Journal of Applied Physics, vol.22, issue.10, pp.1260-1264, 1951.

A. Albou, A. Borbely, C. Maurice, and J. H. Driver, Orientationdependent recovery in strongly deformed Al-0.1% Mn crystals. Philosophical Magazine, vol.91, pp.3981-4000, 2011.
URL : https://hal.archives-ouvertes.fr/hal-00856298

L. Allais, M. Bornert, T. Bretheau, and D. Et-caldemaison, Experimental characterization of the local strain field in a heterogeneous elastoplastic material, Acta Metallurgica et Materialia, vol.42, issue.11, pp.3865-3880, 1994.
URL : https://hal.archives-ouvertes.fr/hal-01579363

M. Ashby and H. J. Frost, Kinetics of Inelastic Deformation Above 0 K. Constitutive Equations in Plasticity, pp.117-147, 1975.

M. Ashby and R. Verrall, Diffusion-accommodated flow and superplasticity, Acta metallurgica, vol.21, issue.2, pp.149-163, 1973.

R. L. Bell and T. G. Et-langdon, An Investigation of Grain-Boundary Sliding during Creep, Journal of Material Science, vol.2, issue.4, pp.313-323, 1967.

T. Bieler, P. Eisenlohr, C. Zhang, H. Phukan, and M. Crimp, Grain boundaries and interfaces in slip transfer. Current Opinion in Solid State and Materials Science, Slip Localization and Transfer in Deformation and Fatigue of Polycrystals, vol.18, pp.212-226, 2014.

M. Biscondi, Modèles théotiques de la structure des joints de grains. les modèles de structure des joints de grains et leur utilisation, Journal de Physique Colloques, vol.36, issue.C4, pp.4-57, 1975.

F. Bookstein, Principal Warps : Thin-Plate splines and the decomposition of deformations, IEEE Transaction on Pattern Analysis and Machine Intelligence, vol.11, issue.6, pp.567-585, 1989.

M. Bornert, Microstructural morphology and mechanical behaviour ; experimental characterizations, bounds and generalized self-consistent estimates, 1996.
URL : https://hal.archives-ouvertes.fr/tel-00113078

. Thèse, Ecole Nationale des Ponts et Chaussées

M. Bourcier, Etude multi-échelle des mécanismes de déformation ductile de polycristaux synthétiques de chlorure de sodium, 2012.

M. Bourcier, M. Bornert, A. Dimanov, E. Heripre, and J. L. Raphanel, Multiscale experimental investigation of crystal plasticity and grain boundary sliding in synthetic halite using digital image correlation, Journal of Geophysical Research-Solid Earth, vol.118, issue.2, pp.511-526, 2013.
URL : https://hal.archives-ouvertes.fr/hal-00870345

F. Brisset, Microscopie électronique à balayage et microanalyses, 2012.

J. M. Burgers, Some considerations on the fields of stress connected with dislocations in a regular crystal lattice. I, Selected Papers of JM Burgers, pp.335-389, 1995.

J. M. Burgers, Proc. Kon. Ned. Akad. Wetensch, vol.42, pp.239-378, 1939.

J. Cahn, Transitions and phase equilibria among grain boundary structures, Journal de Physique Colloques, vol.43, issue.C6, pp.6-199, 1982.
URL : https://hal.archives-ouvertes.fr/jpa-00222300

R. Cahn, Slip and polygonization in aluminium, Journal of the Institute of Metals, vol.79, issue.9, pp.129-158, 1951.

D. Caillard and J. Martin, Glide of dislocations in non-octahedral planes of fcc metals : a review, International Journal of Materials Research, vol.100, issue.10, pp.1403-1410, 2009.

M. Carrard and J. Martin, A study of (001) glide in [112] aluminum single-crystals .2. microscopic mechanism. Philosophical Magazine A-Physics of Condensed Matter Structure and Mechanical Properties, vol.58, pp.491-505, 1988.

N. Chandra and P. Dang, Atomistic simulation of grain boundary sliding and migration, Journal of Materials Science, vol.34, issue.4, pp.655-666, 1999.

R. Coble, A model for boundary diffusion controlled creep in polycrystalline materials, Journal of Applied Physics, vol.34, issue.6, pp.1679-1682, 1963.

A. Couret and D. Caillard, Microscopic observations of glide in non closepacked planes in aluminium, and comparison with magnesium, Acta Metallurgica, vol.36, issue.9, pp.2515-2524, 1988.

M. C. Crussard, Eude des glissements plastiques dans les cristaux d'aluminium (fin), vol.42, pp.321-332, 1945.

A. Dimanov, M. Lavie, G. Dresen, J. Ingrin, and O. Jaoul, Creep of polycrystalline anorthite and diopside, Journal of Geophysical Research : Solid Earth, vol.108, issue.B1, 2003.
URL : https://hal.archives-ouvertes.fr/hal-00494280

A. Bibliographie-dimanov, E. Rybacki, R. Wirth, and G. Et-dresen, Creep and straindependent microstructures of synthetic anorthite-diopside aggregates, Journal of Structural Geology, vol.29, issue.6, pp.1049-1069, 2007.

J. D. Eshelby, Edge dislocations in anisotropic materials, The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science, vol.40, issue.308, pp.903-912, 1949.

B. Fazan, O. D. Sherby, and J. E. Et-dorn, Some observations on grain boundary shearing during creep, Journal of Metals, vol.6, issue.8, pp.919-922, 1954.

J. C. Fisher, Calculation of diffusion penetration curves for surface and grain boundary diffusion, Journal of Applied Physics, vol.22, issue.1, pp.74-77, 1951.

F. Frank, Orientation mapping, Metallurgical Transactions A Physical Metallurgy and Materials Science, vol.19, issue.3, pp.403-408, 1988.

A. Gaye, Micromechanics of halite investigated by 2D and 3D multiscale full field measurements, 2015.
URL : https://hal.archives-ouvertes.fr/tel-01260084

R. Gifkins, Grain rearrangements during superplastic deformation, Journal of Materials Science, vol.13, issue.9, pp.1926-1936, 1978.

S. Harper, Structural processes in creep. Iron and Steel Institute, p.56, 1961.

E. W. Hart, Grain boundary phase transformations, The nature and behavior of grain boundaries, pp.155-170, 1972.

G. Hasson, J. Boos, I. Herbeuval, M. Biscondi, and C. Goux, Theoretical and experimental determinations of grain boundary structures and energies : Correlation with various experimental results, Surface Science, vol.31, pp.115-137, 1972.

R. Heidenreich and W. Shockley, Structure of metals, Report of a Conference on the Strength of Solids, vol.57, 1948.

C. Herring, Diffusional viscosity of a polycrystalline solid, Journal of Applied Physics, vol.21, issue.5, pp.437-445, 1950.

A. H. Heuer, N. J. Tighe, and R. M. Et-cannon, Plastic deformation of finegrained alumina (Al2O3) : II, basal slip and nonaccommodated grain-boundary sliding, Journal of the American Ceramic Society, vol.63, issue.1-2, pp.53-58, 1980.

R. W. Honeycombe, Inhomogenenities in the plastic deformation of metal crystals.1. Occurence of X-ray asterisms, Journal of the Institute of Metals, vol.80, issue.2, pp.45-49, 1951.

D. Hull and D. J. Bacon, Introduction to dislocations, 2001.

P. Jacquet, Recherches expérimentales sur la microstructure de la solution solide cuivre-zinc 6535 polycristalline très faiblement déformée par traction et sur son évolution au recuit entre 200 et 600°C, Acta Metallurgica, vol.2, issue.6, pp.752-769, 1954.

B. Jaoul, Etude de la plasticité et application aux métaux, 2008.

R. Korla and A. H. Chokshi, A Constitutive Equation for Grain Boundary Sliding, An Experimental Approach. Metallurgical and Materials Transactions A Physical Metallurgy and Materials Science, vol.45, issue.2, pp.698-708, 2014.

T. G. Langdon, A unified approach to grain boundary sliding in creep and superplasticity, Acta Metallurgica et Materialia, vol.42, issue.7, pp.2437-2443, 1994.

T. G. Langdon and F. A. Mohamed, A new type of deformation mechanism map for high-temperature creep, Materials Science and Engineering, vol.32, issue.2, pp.103-112, 1978.

L. Hazif, R. Et, P. D. Poirier, and J. , Glissement {110}<110> dans les metaux de structure cubique à faces centrees, Acta Metallurgica, vol.21, issue.7, pp.903-911, 1973.

G. Leibfried, Dislocations and mechanical properties of crystals, 1957.

A. Lens, C. Maurice, and J. Driver, Grain boundary mobilities during recrystallization of Al-Mn alloys as measured by in situ annealing experiments, Material Science and Engineering A-Structural Materials Properties Microstructure and Processing, vol.403, pp.144-153, 2005.
URL : https://hal.archives-ouvertes.fr/emse-00505832

I. Lifshitz, On the theory of diffusion-viscous flow of polycrystalline bodies. Soviet Physics, Journal of Experimental and Theoretical Physics, vol.17, pp.909-920, 1963.

G. Love, Dislocation pipe diffusion, Acta Metallurgica, vol.12, issue.6, pp.731-737, 1964.

W. Ludwig, S. Schmidt, E. M. Lauridsen, and H. F. Et-poulsen, X-ray diffraction contrast tomography : a novel technique for three-dimensional grain mapping of polycrystals. i. direct beam case, Journal of Applied Crystallography, vol.41, issue.2, pp.302-309, 2008.
URL : https://hal.archives-ouvertes.fr/hal-01815409

H. Luthy, R. A. White, and O. D. Sherby, Grain boundary sliding and deformation mechanism maps, Materials Science and Engineering, vol.39, issue.2, pp.211-216, 1979.

T. Matsunaga and E. Sato, Estimation of grain boundary sliding during ambient-temperature creep in hexagonal close-packed metals using atomic force microscope, Scanning Probe Microscopy-Physical Property Characterization at Nanoscale, 2012.

C. Maurice and J. Driver, High temperature plane strain compression of cube oriented aluminium crystals, Acta Metallurgica et Materialia, vol.41, issue.6, pp.1653-1664, 1993.

C. Maurice and J. Driver, Hot rolling textures of fcc metals-part i. experimental results on al single and polycrystals, Acta Materialia, vol.45, issue.11, pp.4627-4638, 1997.

A. Mecif, B. Bacroix, and P. Franciosi, Temperature and orientation dependent plasticity features of Cu and Al single crystals under axial compression .1. Lattice rotation effects and true hardening stages, Acta Materialia, vol.45, issue.1, pp.371-381, 1997.

F. R. Nabarro, Dislocations in a simple cubic lattice, Proceedings of the Physical Society, vol.59, issue.2, p.256, 1947.

F. R. Nabarro, Deformation of single crystals by the motion of single ions, Report of a Conference on the Strength of Solids (Bristol), pp.75-90, 1948.

H. Naziri, R. Pearce, M. H. Brown, and K. Hale, In situ superplasticity experiments in the 1 million volt electron microscope, Journal of Microscopy, vol.97, issue.1-2, pp.229-238, 1973.

E. Orowan, Zur kristallplastizität. i. Zeitschrift für Physik, vol.89, pp.605-634, 1934.

C. E. Pearson, The viscous properties of extruded eutectic alloys of lead-tin and bismuth-tin, Journal of the Institute of Metals, vol.54, issue.1, pp.111-124, 1934.

R. Peierls, The size of a dislocation, Proceedings of the Physical Society, vol.52, issue.1, p.34, 1940.

F. Perocheau and J. Driver, Slip system rheology of Al-1strain compression, International Journal of Plasticity, vol.18, issue.2, pp.185-202, 2002.
URL : https://hal.archives-ouvertes.fr/hal-00297353

J. Poirier, Creep of crystals : high-temperature deformation processes in metals, ceramics and minerals, 1985.

M. Polanyi, Über eine Art Gitterstörung, die einen Kristall plastisch machen könnte, Zeitschrift für Physik, vol.89, issue.9, pp.660-664, 1934.

L. Priester, Les joints de grains, 2012.

R. Quey, D. Piot, and J. H. Driver, Microtexture tracking in hot-deformed polycrystalline aluminium : Experimental results, Acta Materialia, vol.58, issue.5, pp.1629-1642, 2010.
URL : https://hal.archives-ouvertes.fr/emse-00462394

R. Raj and M. Ashby, On grain boundary sliding and diffusional creep, Metallurgical transactions, vol.2, issue.4, pp.1113-1127, 1971.

S. V. Raj, Creep behaviour of Cu-30% Zn at intermediate temaperatures, Journal of Materials Science, vol.26, issue.13, pp.3533-3543, 1991.

W. T. Read and W. Shockley, Dislocation models of crystal grain boundaries, Physical review, vol.78, issue.3, p.275, 1950.

N. Rupin, Déformation à chaud de métaux biphasés : modélisations théo-riques et confrontations expérimentales, 2007.

Y. Saeki and S. Miura, Plastic deformation and prominent cross slip of<100> oriented aluminum single crystals, Transactions of the Japan Institute of Metals, vol.18, issue.12, pp.843-851, 1977.

E. Schmid and W. M. Boas, Kristallplastizität : mit besonderer Berücksich-tung der Metalle, 1935.

Z. Shen, R. Wagoner, and W. Clark, Dislocation pile-up and grain boundary interactions in 304 stainless steel, Scripta Metallurgica, vol.20, issue.6, pp.921-926, 1986.

A. Soula, D. Locq, D. Boivin, Y. Renollet, P. Caron et al., Quantitative evaluation of high temperature deformation mechanisms : a specific microgrid extensometry technique coupled with EBSD analysis, Journal of Materials Science, vol.45, issue.20, pp.5649-5659, 2010.
URL : https://hal.archives-ouvertes.fr/hal-00528037

D. E. Spearot and D. L. Mcdowell, Atomistic modeling of grain boundaries and dislocation processes in metallic polycrystalline materials, Journal of Engineering Materials and Technology, vol.131, issue.4, p.41204, 2009.

S. Strobel, C. Kirkendall, J. Chang, and K. K. Et-berggren, Sub-10 nm structures on silicon by thermal dewetting of platinum, Nanotechnology, vol.21, issue.50, p.505301, 2010.

X. Sun, V. Taupin, C. Fressengeas, and P. Cordier, Continuous description of the atomic structure of grain boundaries using dislocation and generalized-disclination density fields, International Journal of Plasticity, vol.77, pp.75-89, 2016.
URL : https://hal.archives-ouvertes.fr/hal-01515310

G. I. Taylor, The mechanism of plastic deformation of crystals. Part I.-Theoretical, Proc. R. Soc. Lond. A, vol.145, pp.362-387, 1934.

K. Thibault, D. Locq, P. Caron, D. Boivin, Y. Renollet et al., Influence of microstructure on local intra-and intergranular deformations during creep of a nickel-based superalloy at 700 °C, Material Science and Engineering A-Structural Materials Properties Microstructure and Processing, vol.588, p.14, 2013.
URL : https://hal.archives-ouvertes.fr/hal-00934984

C. V. Thompson, Solid-state dewetting of thin films, Annual Review of Materials Research, vol.42, pp.399-434, 2012.

M. A. Tschopp, S. P. Coleman, and D. L. Mcdowell, Symmetric and asymmetric tilt grain boundary structure and energy in Cu and Al (and transferability to other fcc metals). Integrating Materials and Manufacturing Innovation, vol.4, p.11, 2015.

E. E. Underwood, Quantitative stereology for microstructural analysis, Microstructural Analysis, pp.35-66, 1973.

T. Watanabe, Grain boundary sliding and stress concentration during creep, Metallurgical transactions A, vol.14, issue.3, pp.531-545, 1983.

T. Watanabe and P. W. Davies, Grain boundary sliding and intergranular fracture behaviour of copper bicrystals, Philosophical Magazine A, vol.37, issue.5, pp.649-681, 1978.

J. Poirier, Creep of crystals: high-temperature deformation processes in metals, ceramics and minerals, 1985.

M. Bourcier, M. Bornert, A. Dimanov, E. Heripre, and J. L. Raphanel, Multiscale experimental investigation of crystal plasticity and grain boundary sliding in synthetic halite using digital image correlation, Journal of Geophysical Research-Solid Earth, vol.118, issue.2, pp.511-526, 2013.
URL : https://hal.archives-ouvertes.fr/hal-00870345

R. Korla and A. H. Chokshi, A Constitutive Equation for Grain Boundary Sliding: An Experimental Approach, Metallurgical and Materials Transactions A-Physical Metallurgy and Materails Science, vol.45, issue.2, pp.698-708, 2014.

A. Couret and D. Caillard, Microscopic observations of glide in non close-packed planes in aluminium, and comparison with magnesium, Acta Metallurgica, vol.36, issue.9, pp.90197-90203, 1988.

M. A. Sutton, N. Li, D. C. Joy, A. P. Reynolds, and X. Li, Scanning electron microscopy for quantitative small and large deformation measurements part i: Sem imaging at magnifications from 200 to 10,000, Experimental Mechanics, vol.47, issue.6, pp.775-787, 2007.

A. Lens, C. Maurice, and J. Driver, Grain boundary mobilities during recrystallization of Al-Mn alloys as measured by in situ annealing experiments, Material Science and Engineering A-Structural Materials Properties Microstructure and Processing, vol.403, issue.1-2, pp.144-153, 2005.
URL : https://hal.archives-ouvertes.fr/emse-00505832

R. Quey, D. Piot, and J. H. Driver, Microtexture tracking in hot-deformed polycrystalline aluminium: Experimental results, Acta Materialia, vol.58, issue.5, pp.1629-1642, 2010.
URL : https://hal.archives-ouvertes.fr/emse-00462394

A. Albou, A. Borbely, C. Maurice, and J. H. Driver, Orientation-dependent recovery in strongly deformed Al-0.1% Mn crystals, Philosophical Magazine, vol.91, issue.31, pp.3981-4000, 2011.
URL : https://hal.archives-ouvertes.fr/hal-00856298

P. Doumalin, M. Bornert, and J. Crépin, Caractérisation de la répartition de la déformation dans les matériaux hétérogènes, Mécanique & industries, vol.4, issue.6, pp.607-617, 2003.

M. Bornert, F. Bremand, P. Doumalin, J. C. Dupre, M. Fazzini et al., Assessment of Digital Image Correlation Measurement Errors: Methodology and Results, vol.49, issue.3, pp.353-370, 2009.

R. Gifkins, Grain-boundary sliding and its accommodation during creep and superplasticity, Metallurgical Transactions A-Physical metallurgy and materials science, vol.7, pp.1225-1232, 1976.

T. Langdon, A unified approach to grain boundary sliding in creep and superplasticity, Acta Metall et Mater, vol.42, issue.7, pp.2437-2443, 1994.

K. Thibault, D. Locq, P. Caron, D. Boivin, Y. Renollet et al., Influence of microstructure on local intra-and intergranular deformations during creep of a nickel-based superalloy at 700 c, Material Science and Engineering A-Structural Materials, Properties Microstructure and Processing, vol.588, pp.14-21, 2013.

A. Mecif, B. Bacroix, and P. Franciosi, Temperature and orientation dependent plasticity features of Cu and Al single crystals under axial compression .1. Lattice rotation effects and true hardening stages, Acta Materialia, vol.45, issue.1, pp.371-381, 1997.

D. Caillard and J. Martin, Glide of dislocations in non-octahedral planes of fcc metals: a review, International Journal of Materials Research, vol.100, issue.10, pp.1403-1410, 2009.

M. Carrard and J. Martin, A study of (001) glide in [112] aluminum single-crystals .2. microscopic mechanism, Philosophical Magazine A-Physics of Condensed Matter Structure and Mechanical Properties, vol.58, issue.3, pp.491-505, 1988.