Publicaciones

• Article dans une revue

Ferroelectric BT–PVDF Composite Thick Films for Electrical Energy Storage

Hicham Ait Laasri, Didier Fasquelle, Amina Tachafine, Jean-Claude Carru, Mohamed Rguiti, Mohamed Elaatmani

Hybrid composites have been elaborated by incorporation of BaTiO3 (BT) inorganic nanoparticles into polyvinylidene fluoride (PVDF) polymer. BT–PVDF composite thick films with different volume fractions of BT (0%, 7%, 15%, and 30%) were deposited by spin-coating onto Pt/SiO2/Si substrates. The...

Journal of Electronic Materials, 2021, Special Section: TMS2020 Advanced Microelectronic Packaging, Emerging Interconnection Technology, and Pb-free Solder., 50 (3), pp.1132-1139. ⟨10.1007/s11664-020-08657-y⟩. ⟨hal-03703168⟩

• Article dans une revue

Laser-induced and space-selective crystallization of yttrium aluminum garnet crystal from SiO 2 /Al 2 O 3 /Y 2 O 3 /KF/Na 2 O/AlF 3 /B 2 O 3 glass system

Azadeh Doosti, Ashkan Keshavarzi, Nazila Safari Yazd, Anne Leriche

Femtosecond laser-induced crystallization in glasses is of interest because of its significant applications in optics and photonics. Micro-YAG crystals produced by controlled crystallization from a glassy matrix is one of the studied material to achieve this goal. In this work, a three-dimensional...

CrystEngComm, 2021, 23 (5), pp.1110-1116. ⟨10.1039/d0ce01165g⟩. ⟨hal-03480455⟩

• Article dans une revue

Assessment of nanostructure, optical, dielectric and modulus response by Bi substitution in La1−xBixNi0.5Ti0.5O3 (x = 0.0–0.2) system

S. Gharbi, R. Dhahri, E. Dhahri, P. Sanguino, B. Costa, R. Barillé, Mohamed Rguiti, E.K. Hlil

Perovskite-type oxides La1-xBixNi0.5Ti0.5O3 (x = 0.0, 0.2) were prepared by the sol–gel method employing the citric acid route and sintered at 820° C. The structural behavior analyzed by X-ray diffraction proved that all the samples have the same crystallographic structure (space group Pnma). The...

The European Physical Journal Plus, 2021, 136 (2), pp.186. ⟨10.1140/epjp/s13360-021-01134-3⟩. ⟨hal-03137289⟩

• Article dans une revue

Use of residual waste glass in an alkali-activated binder – Structural characterization, environmental leaching behavior and comparison of reactivity

Abdelhadi Bouchikhi, Yannick Mamindy-Pajany, Walid Maherzi, Cyrille Albert-Mercier, Hamza El-Moueden, Mahfoud Benzerzour, Arne Peys, Nor-Edine Abriak

Waste glass based geopolymers have a high potential in the future as an eco-friendly inorganic binder. However, limited studies are available on the use of the residue of waste glass recycling in this type of binder. This work investigates the valorization of Residual Waste Glass (RWG) (the final...

Journal of Building Engineering, 2021, 34, pp.101903. ⟨10.1016/j.jobe.2020.101903⟩. ⟨hal-03360292⟩

• Article dans une revue

On Product Minimal Lagrangian Submanifolds in Complex Space Forms

Xiuxiu Cheng, Zejun Hu, Marilena Moruz, Luc Vrancken

In this paper we consider minimal Lagrangian submanifolds in n-dimensional complex space forms. More precisely, we study such submanifolds which, endowed with the induced metrics, write as a Riemannian product of two Riemannian manifolds, each having constant sectional curvature. As the main result...

The Journal of Geometric Analysis, 2021, 31 (2), pp.1934-1964. ⟨10.1007/s12220-019-00328-7⟩. ⟨hal-03722540⟩

• Thèse

Stabilization of some coupled systems involving (thermo-) viscoelastic/elastic transmission problems or telegraph equations in bounded domains or in networks, Stabilisation de quelques systèmes couplés impliquant problèmes de transmission (thermo-) viscoélastiques/élastiques ou équations télégraphiques dans des domaines bornés ou sur réseaux

Alaa Hayek

This thesis is concerned with the stabilization of some coupled systems that involves (thermo-) viscoelastic/elastic transmission problems and telegraph equations in bounded domains or in networks. First, we consider the stability of a system of weakly coupled wave equations with one or two local..., Cette thèse s’intéresse a la stabilisation de certains systèmes couples impliquant des problèmes de transmission (thermo-) viscoélastique/élastique et des équations télégraphiques dans des domaines bornes ou sur réseaux. Dans un premier temps, nous considérons la stabilité d’un système d’équations...

Modeling and Simulation. Université Polytechnique Hauts-de-France; Université Libanaise, 2021. English. ⟨NNT : 2021UPHF0005⟩. ⟨tel-03610018⟩

• Article dans une revue

Four dimensional biharmonic hypersurfaces in nonzero space forms have constant mean curvature

Zhida Guan, Haizhong Li, Luc Vrancken

In this paper, through making careful analysis of Gauss and Codazzi equations, we prove that four dimensional biharmonic hypersurfaces in nonzero space forms have constant mean curvature. Our result gives the positive answer to the conjecture proposed by Balmuş–Montaldo–Oniciuc in 2008 for four...

Journal of Geometry and Physics, 2021, 160, pp.103984. ⟨10.1016/j.geomphys.2020.103984⟩. ⟨hal-03722617⟩

• Proceedings/Recueil des communications

Symmetry and interpolation of estimates for the complex Green operator

Séverine Biard

RIMS Kôkyûroku Bessatsu, 2175, 2021, Topology of pseudoconvex domains and analysis of reproducing kernels. ⟨hal-03917422⟩

• Communication dans un congrès

Hybrid additive/subtractive manufacturing system to prepare dense and complex shape ceramic parts

Qirong Chen, Enrique Juste, Marie Lasgorceix, Fabrice Petit, Anne Leriche

45th International Conference and Expo on Advanced Ceramics and Composites (ICACC 2021), Jan 2021, Online Conference, United States. ⟨hal-04393246⟩

• Article dans une revue

Bone-like ceramic scaffolds designed with bioinspired porosity induce a different stem cell response

Silvia Panseri, Monica Montesi, Dominique Hautcoeur, Samuele Dozio, Shaan Chamary, Eamonn de Barra, Anna Tampieri, Anne Leriche

Abstract Biomaterial science increasingly seeks more biomimetic scaffolds that functionally augment the native bone tissue. In this paper, a new concept of a structural scaffold design is presented where the physiological multi-scale architecture is fully incorporated in a single-scaffold solution...

Journal of Materials Science: Materials in Medicine, 2021, 32 (1), ⟨10.1007/s10856-020-06486-3⟩. ⟨hal-03480401⟩