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Publications [1] B.G. Moore, C.M. Knobler, S. Akamatsu, F. Rondelez, Phase diagram of Langmuir monolayers of pentadecanoic acid : quantitative comparison of surface pressure and fluorescence microscopy results, J. Phys. Chem., 94, 4588 (1990). [2] J. Lucassen, S. Akamatsu, F. Rondelez, Formation, evolution and rheology of twodimensional foams in spread monolayers at the air-water interface, J. Coll. Interface Sci., 144, 434 (1991). [3] S. Akamatsu, F. Rondelez, Fluorescence microscopy evidence for two different LE- LC phase transitions in Langmuir monolayers of fatty acids, J. Physique II (Paris), 1, 1309 (1991). [4] S. Akamatsu, F. Rondelez, Two-dimensional pattern formation in Langmuir monolayers, in Progress in Colloid and Polymer Science, 89, Steinkopff Verlag, Darmstadt, RFA (1992). [5] S. Akamatsu, O. Bouloussa, K. To, F. Rondelez, Two-dimensional dendritic growth in Langmuir monolayers of D-Myristoyl Alanine, Phys. Rev. A, 46, R4504 (1992). [6] K. To, S. Akamatsu, F. Rondelez, Stripe phase in the Gas-Liquid coexistence region of Langmuir monolayers, Europhys. Lett., 21, 343 (1993). [7] S. Akamatsu, M. Ginibre, G. Faivre, Observation expérimentale de la morphologie "en algue" et d’états asymétriques appariés en solidification directionnelle de films minces d’alliages CBr4-C2Cl6, Ann. Phys. Fr., 19, 645 (1994). [8] S. Akamatsu, G. Faivre, T. Ihle, Symmetry-broken fingers and seaweed patterns in thin-film directional solidification of a non-faceted cubic crystal, Phys. Rev. E, 51, 4751 (1995). [9] S. Akamatsu et G. Faivre, Residual-impurity effects in directional solidification : long-lasting recoil of the front and nucleation-growth of gas bubbles, J. Phys. I France, 6, 503 (1996). [10] M. Ginibre, S. Akamatsu, G. Faivre, Experimental determination of the stability diagram of a lamellar eutectic growth front, Phys Rev E, 56, 780 (1997). [11] C. Counillon, L. Daudet, T. Podgorski, M.-C. Jullien, S. Akamatsu, L. Limat, Global drift of a circular array of liquid columns, Europhys. Lett., 40, 37-42 (1997). [12] S. Akamatsu, T. Ihle, Similarity law for the tilt angle of dendrites in directional solidification of non-axially-oriented crystals, Phys. Rev. E, 56, 4479 (1997). [13] S. Akamatsu, G. Faivre, Morphology diagrams in directional solidification of binary alloys, Annales de Physique, Colloque C2, 22, 39 (1997). [14] S. Akamatsu, G. Faivre, Anisotropy-driven dynamics of cellular fronts in directional solidification in thin samples, Phys. Rev. E, 58, 3302 (1998). [15] G. Faivre, S. Akamatsu, Thin-sample directional solidification of transparent alloys, Workshop on Solidification, Zermatt, Juillet 1998 (CD-rom) [16] S. Akamatsu, G. Faivre, Traveling waves, two-phase fingers, and eutectic colonies in thin-sample directional solidification of a ternary eutectic alloy, Phys. Rev. E, 61, 3757 (2000). [17] S. Akamatsu, S. Moulinet, G. Faivre, The formation of Lamellar-eutectic grains in thin samples, Met. Mater. Trans A, 32A, 2039 (2001).
[18] S. Akamatsu, S. Bottin-Rousseau, G. Faivre, La dynamique de solidification des eutectiques lamellaires : des échantillons minces aux systèmes massifs, J. Phys. IV France, 11 (2001). [19] T. Börzsönyi, S. Akamatsu, G. Faivre, Dynamics of a faceted nematic-smectic B front in thin-sample directional solidification, Phys. Rev. E, 65, 011702 (2002). [20] S. Bottin-Rousseau, S. Akamatsu, G. Faivre, Formation of grain subboundaries during directional solidification below the cellular-bifurcation threshold, Phys. Rev. B, 66, 054102 (2002). [21] T. Börzsönyi, S. Akamatsu, Surface effects in nucleation and growth of smectic-B crystals in thin samples, Phys. Rev. E, 66, 051709 (2002). [22] S. Akamatsu, M. Plapp, G. Faivre, A. Karma, Pattern Stability and Trijunction Motion in Eutectic Solidification, Phys. Phys. Rev. E, 66, 30501 (2002). [23] T. Börzsönyi, S. Akamatsu, G. Faivre, Dynamics of a faceted nematic-smectic B front in thin-sample directional solidification, in Interface and Transport Dynamics, ed. H. Emmerich, B. Nestler, et M. Schreckenberg ; Lecture Notes in Computational Science and Engineering Vol. 32, Springer, 2003. [24] S. Akamatsu, M. Plapp, G. Faivre, A. Karma, Overstability of lamellar eutectic growth below the minimum-undercooling spacing, Metal. Mater. Trans. A, 35, 1815 (2004). [25] S. Akamatsu, S. Bottin-Rousseau, G. Faivre, Experimental evidence for a zigzag bifurcation in bulk lamellar eutectic growth, Phys. Rev. Letters, 93, 175701 (2004). [26] S. Akamatsu, S. Bottin-Rousseau, G. Faivre, Stability of lamellar eutectic growth in thick samples, Phil. Mag., 86, 3703 (2006). [27] S. Akamatsu, K. Y. Lee, W. Losert, Control of eutectic solidification microstructures through laser spot perturbations, J. Cryst. Growth, 289, 331 (2006). [28] A. Parisi, M. Plapp, S. Akamatsu, S. Bottin-Rousseau, M. Perrut, G. Faivre, Three-dimensional phase-field simulations of eutectic solidification and comparison to in situ experimental observations, in "Modeling of Casting, Welding, and Advanced Solidification Processes - XI", pp. 417-424, edited by C.-A. Gandin and M. Bellet, The Minerals, Metal and Materials Society, Warrendale, PA (2006). [29] A. J. Pons, A. Karma, S. Akamatsu, M. Newey, A. Pomerance, H. Singer et W. Losert, Feedback control of unstable cellular solidification fronts, Phys. Rev. E , 75, 021602 (2007). [30] S. Akamatsu, S. Bottin-Rousseau, M. Perrut, G. Faivre, V.T. Witusiewicz, L. Sturz , Real-time study of thin and bulk eutectic growth in Succinonitrile-(D)Camphor alloys, J. Cryst. Growth, 299, 418 (2007). [31] S. Bottin-Rousseau, M. Perrut, C. Picard, S. Akamatsu, G. Faivre, An experimental method for the in situ observation of eutectic growth patterns in bulk samples of transparent alloys, J. Cryst. Growth, 306, 465 (2007).
Page 1 and 2: Thèse d’Habilitation à Diriger
Page 3: Stages post-doctoraux : - T. Ihle (
Page 7 and 8: Remerciements Mes principaux remerc
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Chapitre 4 Fronts de solidification
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ciale, proches des préoccupations
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structures eutectiques lamellaires
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4.3.2 Diffusion de la phase - Insta
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4.4 Instabilités secondaires des f
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4.4.2 Défauts dynamiques Au voisin
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Fig.4.17 - Vue à grande échelle d
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Chapitre 5 Etudes en cours - Projet
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Fig.5.2 - Structures de solidificat
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Etudes à venir 1-Stabilité des st
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interfaciale. Le Chap. 3 a claireme
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parois, contraintes thermiques). Da
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Fig.5.8 - Contrôle d’un front ce
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Bibliographie [1] J. Langer, Rev. o
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[51] T. Börzsönyi, S. Akamatsu, P
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[106] J. S. Langer, in Chance and M
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[164] G.A. Chadwick, Prog. in Mater
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The Formation of Lamellar-Eutectic
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