Academic literature on the topic 'Morphologie de films minces'
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Journal articles on the topic "Morphologie de films minces"
Bornand, V., A. El Bouchikhi, Ph Papet, and E. Philippot. "Influence des paramètres de dépôt sur la morphologie de films minces de tétraborate de lithium obtenus par le procédé “PYROSOL"." Journal de Physique III 7, no. 4 (April 1997): 853–65. http://dx.doi.org/10.1051/jp3:1997161.
Full textAkamatsu, S., M. Ginibre, and G. Faivre. "Observation expérimentale de la morphologie "en algue" et d'états asymétriques appariés en solidification directionnelle de films minces d'alliages CBr4-C2Cl6." Annales de Physique 19, no. 6 (1994): 645–58. http://dx.doi.org/10.1051/anphys:01994001906064500.
Full textLe Dret, Hervé, and Hamdi Zorgati. "Films courbés minces martensitiques." Comptes Rendus Mathematique 339, no. 1 (July 2004): 65–69. http://dx.doi.org/10.1016/j.crma.2004.04.020.
Full textZorgati, Hamdi. "Films courbés minces ferromagnétiques." Comptes Rendus Mathematique 340, no. 1 (January 2005): 81–86. http://dx.doi.org/10.1016/j.crma.2004.10.022.
Full textAngélélis, Céline, and Eric Felder. "Caractérisation mécanique des films minces." Matériaux & Techniques 84, no. 9-10 (1996): 33–37. http://dx.doi.org/10.1051/mattech/199684090033.
Full textAngélélis, Céline, and Eric Felder. "Caractérisation mécanique des films minces." Matériaux & Techniques 84, no. 11-12 (1996): 23–28. http://dx.doi.org/10.1051/mattech/199684110023.
Full textPanatarani, Camellia, Danar Praseptiangga, Putut Ismu Widjanarko, Sundoro Yoga Azhary, Puspita Nurlilasari, Emma Rochima, and I. Made Joni. "Synthesis, Characterization, and Performance of Semi-Refined Kappa Carrageenan-Based Film Incorporating Cassava Starch." Membranes 13, no. 1 (January 12, 2023): 100. http://dx.doi.org/10.3390/membranes13010100.
Full textMarthelot, Joël, Benoît Roman, and José Bico. "Rupture et délamination de films minces." Reflets de la physique, no. 50 (September 2016): 26–29. http://dx.doi.org/10.1051/refdp/201650026.
Full textJellad, A., O. Maciejak, and S. Labdi. "Propriétés tribologiques de films minces nanostructurés." Matériaux & Techniques 93, no. 7-8 (July 2005): 263–69. http://dx.doi.org/10.1051/mattech:2005014.
Full textJellad, Asma. "Identification des propriétés élastoplastiques des films minces de CrN en utilisant la technique de nanoindentation et la modélisation par éléments finis (FEM)." Matériaux & Techniques 111, no. 4 (2023): 403. http://dx.doi.org/10.1051/mattech/2023029.
Full textDissertations / Theses on the topic "Morphologie de films minces"
Al, Mohammad Ahmad. "Structure et morphologie des surfaces d'Al2O3α et des films minces WO3 : application à leurs interactions avec Au." Aix-Marseille 3, 2001. http://www.theses.fr/2001AIX30011.
Full textThis work concerns the study of the oxyde surfaces (preparation, structure, morphology) and their interaction with metallic deposit (granulometry and reactivity). The oxide surfaces which were used are the alumina surfaces and tungsten oxide. We prepared and characterized the crystallographic structure of the substrate surfaces by RHEED, AFM, and AES techniques. We studied the growth of gold deposit on these various surfaces. We studied the influence of the surface atomic structure on the gold deposit growth and investigated the interactions between the surface and the gold atoms. For that we examined gold deposits of various thicknesses, deposited at various temperatures on stoichiometric or reduced surfaces (1012 ) and (0001) of alumina. .
Hamade, Sami. "Influence de pliures plastiques sur la morphologie de cloques et de marches d'interface sur leur propagation." Thesis, Poitiers, 2016. http://www.theses.fr/2016POIT2296/document.
Full textThis study consisted to characterize the influence of plasticity on the shapes of blisters observed on the surface of thin films deposited on substrates using finite element simulations. In the first part, we looked at the possible influence of the plasticity of the film on the morphologies observed experimentally on the surface of gold films. The simulations thus enabled to characterize the destabilization of a circular blister under the effect of an overpressure exerted on the outer surface of the film, leading to the formation of croissant and donut like blisters. To do this, a 3D model including an elasto-plastic law was first considered to describe the buckling of the ductile film. A similar 2D model which is less expensive in numerical computing resources was then used by imposing a plastic folding on the circumference of the blister. The different morphologies of blisters have been then determined as a function of the external overpressure and internal stress. A good agreement was obtained between numerical simulations and experimental observations confirming the role of the overpressure and plasticity in this destabilization. In the second part, the effect on the spread of straight blisters of interface steps resulting from the plastic deformation of the substrate was investigated. From finite element simulations incorporating a cohesive zone model taking into account a modal mixity, the influence of the step heights and their orientations with respect to the compression axis, an orientation related to crystallography, was characterized
Celle, Caroline. "Filmes minces et ultra-minces de polymères amorphe (PS) et semi-cristallin (PCL) : élaboration - structure et morphologie - propriétés particulièes (Tg, Tf, Tc)." Lyon 1, 2005. http://www.theses.fr/2005LYO10265.
Full textVignaud, Guillaume. "Etude par réflectivité et diffusion des rayons X de la mise en ordre et de la morphologie de surface de films minces de copolymères PS-PBMA." Le Mans, 1997. http://www.theses.fr/1997LEMA1017.
Full textToudert, Johann. "Croissance, nanostructure et réponse optique de films minces d'agrégats d'argent dans des matrices diélectriques." Phd thesis, Université de Poitiers, 2005. http://tel.archives-ouvertes.fr/tel-00502443.
Full textChaumin, Midoir Anne. "Magnétisme, structure et morphologie des films minces de cobalt déposés sur des surfaces vicinales de cuivre Cu(1 1 11) et Cu(115)." Paris 12, 2002. http://www.theses.fr/2002PA120033.
Full textMagnetic nanostructures can have properties very different from those of bulk materials. One method to make small objects is to evaporate on a nanostructured substrate like vicinal surfaces with atomic steps. The understanding of magnetic properties of these systems requires a precise determination of their structure and morphology to evaluate the effects of their reduced size and their morphology. We have studied thin cobalt films deposited on Cu(1 1 11) and Cu(115) surfaces by three techniques. Magnetic properties were probed by magneto-optic Kerr effect whereas morphology and cristallographic structure were determined respectively by scanning tunneling microscope and surface EXAFS. The Kerr effects results show an uniaxial magnetic anisotropy with the easy axis along the step edge direction. The anisotropy on the substrate with smaller tenaces (Cu(115)) is larger. The STM experiments show an important evolution of the morphology with the quantity of deposited cobalt. Thanks to EXAFS, we evidenced that from 3 monolayers (ML) of cobalt on Cu(1 1 11) and 5 ML on Cu(115), the structure is nearly the same as for Co/Cu(001) i. E. Face centered tetragonal and we show that the presence of nanow tenaces does not induce any structural anisotropy in the (001) plane. Simulations of magnetic anisotropy which account for missing bonds at the surface and at the step edge (Néel model) and magnetoelastic effects induced by the tetragonalisation show that the uniaxial anisotropy is mainly due to the films morphology and that the structural distortion contribution is very small
Laurent, Jean-Marc. "Influence de la chimie des précurseurs sur la morphologie et les caractéristiques électriques et optiques de films à base de dioxyde d'étain déposés par le procédé pyrosol." Limoges, 1995. http://www.theses.fr/1995LIMO0019.
Full textGuillemin, Yann. "Électrogénération sol-gel de films minces siliceux mésostructurés : méthylation, variations structurales, contrôle morphologique et microlithographie." Thesis, Université de Lorraine, 2012. http://www.theses.fr/2012LORR0249/document.
Full textThanks to an Electro-Assisted Self-Assembly (EASA) cooperative process, the sol-gel electrogeneration of silica thin films from sols containing alkoxysilanes and cationic surfactant molecules (cetyltrimethylammonium: CTAB) allows to obtain mesostructured films exhibiting mesopore channels orthogonal to the substrate. Organized methylated silica thin films with "vertically"-aligned mesopores were electrogenerated by performing a one-step co-condensation between alkoxysilanes and organo-alkoxysilanes in the presence of CTAB. Monitoring mass transport issues inside these thin layers demonstrates that their permeability can be modulated by the -CH3 moieties ratio. The EASA process was then extended to the use of mainly aqueous sols. This permits the electrogeneration of new structures, the control of the porous network orientation and a modulation of the deposited material morphology by changing the CTA+ counter-anion. Various synthesis strategies aiming at increasing the porosity of electrogenerated films were evaluated (use of swelling agents and a triblock copolymer). Some convincing results dealing with the electrogeneration of silica films exhibiting a hierarchical porosity (combination of mesopores with macropores) are also presented. Finally, the last part of this work demonstrates how the EASA process can be applied at the local scale (micrometric) by using a scanning electrochemical microscope as a synthesis tool, thus opening the way to the sol-gel electromicrolithography
Legrand, Jérémy. "Étude de la photoluminescence de films d'AlN dopé erbium (AlN-Er) déposés par PVD magnétron RF." Thesis, Université de Lorraine, 2013. http://www.theses.fr/2013LORR0186/document.
Full textDuring the last decades, rare-earth-doped III-V thin films have been the subject of growing interest and the topic of many studies. Because III-V nitrides possess a direct gap, they are suitable host matrices to allow rare-earth (RE) luminescence. Thereby, by combining the III-V and the RE characteristics, it becomes possible to consider promising applications in the optoelectronic field. In this study, erbium (Er) was chosen because of its emission both in the visible and in the infrared range. In this work, Er-doped AlN thin films were prepared in an experimental PVD sputtering magnetron radiofrequency reactor. During the deposition, an applied negative bias on the substrate allowed to obtain different kinds of crystalline morphology of the deposited layers, which were studied by several characterization techniques such as AFM, DRX, ellipsometry, MEB, MET. Luminescence properties of the films were investigated both experimentally and with an optical model by photoluminescence (light excitation) spectroscopy. Experimental measurements by cathodoluminescence (electronic excitation) spectroscopy were also performed. This thesis aimed to optimize the elaboration process and the material and to get a better understanding of the influence of AlN host matrix crystalline morphology on the erbium luminescence efficiency. The AlN:Er system stood as a model system and the obtained results could be extended to the other RE
Chaumin, Midoir Anne. "Magnétisme, structure et morphologie des films minces de cobalt déposés sur des surfaces vicinales de cuivre Cu(1 1 11) et Cu(1 1 5)." Phd thesis, Université Paris XII Val de Marne, 2002. http://tel.archives-ouvertes.fr/tel-00001977.
Full textBooks on the topic "Morphologie de films minces"
1945-, Mittal K. L., ed. Adhesion aspects of thin films. Utrecht: VSP, 2005.
Find full text1945-, Mittal K. L., and International Symposium on Adhesion Aspects of Thin Films (1st : 1999 : Newark, N.J.), eds. Adhesion aspects of thin films. Utrecht: VSP, 2001.
Find full text1960-, Ayral André, and Rouessac Vincent, eds. Techniques innovantes pour la caractérisation optique microstructurale de couches minces. Paris: CNRS, 2006.
Find full textThe materials science of thin films. Boston: Academic Press, 1992.
Find full text1945-, Mittal K. L., ed. Adhesion measurement of films and coatings. Utrecht, The Netherlands: VSP, 1995.
Find full textMaterials science of thin films: Deposition and structure. 2nd ed. San Diego, CA: Academic Press, 2002.
Find full textKhomchenko, Alexander V. Waveguide spectroscopy of thin films. Amsterdam: Elsevier, 2005.
Find full textK, Jones B., ed. Physical properties of thin metal films. London: Taylor & Francis, 2003.
Find full textOrder in thin organic films. Cambridge [England]: Cambridge University Press, 1994.
Find full textOptical thin films: Users' handbook. New York: Macmillan, 1987.
Find full textConference papers on the topic "Morphologie de films minces"
Hexin, Luan, Zhuang Daming, and Liu Jiang. "Effects of Annealing on CuInGaSe2 Solar Cell Prepared by Magnetron Sputtering." In ASME 2011 International Mechanical Engineering Congress and Exposition. ASMEDC, 2011. http://dx.doi.org/10.1115/imece2011-62458.
Full textKarsliog˘lu, Ramazan, Hatem Akbulut, and Ahmet Alp. "CVD Nano-Crystalline Tin Oxide Coatings on Glass Substrate: The Effect of Substrate Temperature." In ASME 2008 2nd Multifunctional Nanocomposites and Nanomaterials International Conference. ASMEDC, 2008. http://dx.doi.org/10.1115/mn2008-47075.
Full textYung, K. P., J. Wei, and B. K. Tay. "Effects of Catalysts Supporting Layer on Carbon Nanotubes Growth." In ASME 2005 International Mechanical Engineering Congress and Exposition. ASMEDC, 2005. http://dx.doi.org/10.1115/imece2005-80555.
Full textEllinas, Kosmas, Katerina Tsougeni, Angeliki Tserepi, and Evangelos Gogolides. "Hierarchical, Plasma Nanotextured, Superamphiphobic Polymeric Surfaces." In 13th International Conference on Plasma Surface Engineering September 10 - 14, 2012, in Garmisch-Partenkirchen, Germany. Linköping University Electronic Press, 2013. http://dx.doi.org/10.3384/wcc2.30-33.
Full textKerdjoudj, H., V. Moby, N. Berthelemy, J. C. Voegel, P. Menu, and J. F. Stoltz. "Use of Polyelectrolyte Films in Vascular Tissue Engineering." In ASME 2008 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2008. http://dx.doi.org/10.1115/sbc2008-192538.
Full textLiu, Keyin, Yulong Zhao, Qing Yang, Lei Li, Xiaole Fan, and Niancai Peng. "Fabrication of Microfluidic Chips by an Ultrasonic Micromachining With Wet-Etch Smoothing Method on Glass Substrates." In ASME/ISCIE 2012 International Symposium on Flexible Automation. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/isfa2012-7136.
Full textLeung, Linus H., Elmira Khatounabad, and Hani E. Naguib. "Novel Fabrication Technique for 3-Dimensional Electrospun Poly(DL-Lactide-Co-Glycolide) Acid Scaffolds." In ASME 2010 International Mechanical Engineering Congress and Exposition. ASMEDC, 2010. http://dx.doi.org/10.1115/imece2010-39027.
Full textTeshima, Hiromasa, Kohei Kojima, and Yang Ju. "Fabrication of Anodic Aluminum Oxide Template and Cu Nanowire Surface Fastener." In ASME 2013 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/ipack2013-73125.
Full textBalaji, M. A. Sai, Eakambaram Arumugam, P. Baskara Sethupathi, S. Habib Rahmathulla, and H. Sultan Navid. "The Effect of Chopped Steel Fibre Orientation on Frictional Properties in a Phenolic Resin-based Asbestos-free Semimetallic Friction Material." In EuroBrake 2021. FISITA, 2021. http://dx.doi.org/10.46720/8511493eb2021-mds-004.
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