Thèses en cours

• François Housaer, Synthèse de matériaux composites à matrice métallique par métallurgie des poudres. Thèse débutée en 2011. Co-directeurs: Alexandre Legris, Franck Béclin.

Communications récentes

7 communication(s) orale(s), dont 2 invité(e)s. 2 communication(s) par affiche. Liste détaillée.

Publications récentes

18. J. Zou, C. Buckley, H. Shao, G. Ji, K. Zhang, Light-Metal-Based Nanostructures for Energy and Biomedical Applications, Journal of Nanomaterials 2013 pp. 1-2 (2013) [doi: 10.1155/2013/203542]
17. G. Ji, J. P. Morniroli, Electron diffraction characterization of a new metastable Al2Cu phase in an Al–Cu friction stir weld, Journal of Applied Crystallography 46 pp. 430-442 (2013) [doi: 10.1107/S0021889813001635]
16. X. P. Li, M. Yan, G. Ji, M. Qian, Applied Pressure on Altering the Nano-Crystallization Behavior of Al86Ni6Y4.5Co2La1.5 Metallic Glass Powder during Spark Plasma Sintering and Its Effect on Powder Consolidation, Journal of Nanomaterials 2013 pp. 1-6 (2013) [doi: 10.1155/2013/101508]
15. Z. Chen, G. Ji, N. Prud’homme, A. Addad, V. Ji, J. Chevalier, G. Bernard-granger, Stabilization of the tetragonal phase in large columnar zirconia crystals without incorporating dopants, Scripta Materialia 68 pp. 559-562 (2013) [doi: 10.1016/j.scriptamat.2012.11.028]
14. Z. Tan, Z. Li, G. Fan, Q. Guo, X. Kai, G. Ji, L. Zhang, D. Zhang, Enhanced thermal conductivity in diamond/aluminum composites with a tungsten interface nanolayer, Materials & Design 47 pp. 160-166 (2013) [doi: 10.1016/j.matdes.2012.11.061]
13. Z. Tan, Z. Li, G. Fan, X. Kai, G. Ji, L. Zhang, D. Zhang, Fabrication of diamond/aluminum composites by vacuum hot pressing: Process optimization and thermal properties, Composites Part B: Engineering 47 pp. 173-180 (2013) [doi: 10.1016/j.compositesb.2012.11.014]
12. Z. Tan, Z. Li, G. Fan, X. Kai, G. Ji, L. Zhang, D. Zhang, Diamond/aluminum composites processed by vacuum hot pressing: Microstructure characteristics and thermal properties, Diamond and Related Materials 31 pp. 1-5 (2013) [doi: 10.1016/j.diamond.2012.10.008]
11. G. Ji, F. Bernard, S. Launois, T. Grosdidier, Processing conditions, microstructure and mechanical properties of hetero-nanostructured ODS FeAl alloys produced by spark plasma sintering, Materials Science and Engineering: A 559 pp. 566-573 (2013) [doi: 10.1016/j.msea.2012.08.142]
10. J. Zou, H. Sun, X. Zeng, G. Ji, W. Ding, Preparation and Hydrogen Storage Properties of Mg-Rich Mg-Ni Ultrafine Particles, Journal of Nanomaterials 2012 pp. 1-8 (2012) [doi: 10.1155/2012/592147]
9. M. N. Avettand-fenoël, R. Taillard, G. Ji, D. Goran, Multiscale Study of Interfacial Intermetallic Compounds in a Dissimilar Al 6082-T6/Cu Friction-Stir Weld, Metallurgical and Materials Transactions A 43 pp. 4655-4666 (2012) [doi: 10.1007/s11661-012-1277-3]
8. D. Jacob, G. Ji, J. P. Morniroli, A systematic method to identify the space group from PED and CBED patterns part II – practical examples, Ultramicroscopy 121 pp. 61-71 (2012) [doi: 10.1016/j.ultramic.2012.04.015]
7. J. P. Morniroli, G. Ji, D. Jacob, A systematic method to identify the space group from PED and CBED patterns part I - theory, Ultramicroscopy 121 pp. 42-60 (2012) [doi: 10.1016/j.ultramic.2012.04.008]
6. M. N. Avettand-fènoël, R. Taillard, G. Ji, Quality of Interfaces in Cu/Al Dissimilar Friction-Stirred Welds, Materials Science Forum 706-709 pp. 959-964 (2012) [doi: 10.4028/www.scientific.net/MSF.706-709.959]
5. D. Goran, G. Ji, M. N. Avettand-fènoël, R. Taillard, Texture and Microstructure Evolution in Friction Stir Welded Cu-Al Sheets Characterized by EBSD, Materials Science Forum 702-703 pp. 574-577 (2011) [doi: 10.4028/www.scientific.net/MSF.702-703.574]
4. G. Ji, D. Jacob, J. P. Morniroli, The state of order in Fe-Al studied by precession electron diffraction, Philosophical Magazine Letters 91 pp. 57-63 (2011) [doi: 10.1080/09500839.2010.524898]
3. T. Grosdidier, D. Goran, G. Ji, N. Llorca, On the processing of hetero-nanostructured metals for improved strength/ductility balance by ECAE and SPS techniques, Journal of Alloys and Compounds 504S pp. S456-S459 (2010) [doi: 10.1016/j.jallcom.2010.03.035]
2. J. P. Morniroli, P. Stadelmann, G. Ji, S. Nicolopoulos, The symmetry of precession electron diffraction patterns, Journal of Microscopy 237 pp. 511-515 (2010) [doi: 10.1111/j.1365-2818.2009.03311.x]
1. G. Ji, J. P. Morniroli, G. J. Aucherlonie, J. Drnnan, D. Jacob, An efficient approach to characterize pseudo-merohedral twins by precession electron diffraction: application to the LaGaO3 perovskite, Ultramicroscopy 109 pp. 1282-1294 (2009) [doi: 10.1016/j.ultramic.2009.05.014]