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Affichage de 3721 à 3730 sur 16095

Article dans une revue

Harnessing polymer grafting to control the shape of plasmonic nanoparticles

Ying Zhou, Liting Yan, Tanmoy Maji, Gaëtan Lévêque, Manos Gkikas, George Fytas

Matrix-free polymer grafted nanoparticles (NPs) are single component polymer nanocomposites (PNCs) for which the often reported severe aggregation of the conventional PNCs can be suppressed. For a given particle core, the size and shape of the polymer grafted nanoparticles can be controlled by the…

Journal of Applied Physics, 2020, 127 (7), pp.074302. ⟨10.1063/1.5140459⟩. ⟨hal-03142228⟩

Communication dans un congrès

[Invited] Graphene-based nanocomposites for sensing and biomedical applications

Rabah Boukherroub

International Conference on Engineering Sciences & Technologies for Environmental Care – ESTEC-2020, CSIR-North East of Science & Technology, Feb 2020, Assam, India. ⟨hal-04619991⟩

Article dans une revue

Synthesis of lead-free (Bi0,5Na0,5)TiO3 thin film by RF magnetron sputtering: Impact of Na on the properties of film

Ahmad Hamieh, Freddy Ponchel, Sophie Barrau, Denis Remiens

This work concerns the growth of (Bi0,5Na0,5)TiO3 on Si/SiO2/LNO by RF magnetron sputtering. We observed, for the first time on BNT thin films, reactions that destroy the film. This behavior is associated to sodium or sodium oxide segregation. After an extensive description of the sodium impact…

Ferroelectrics, 2020, Ferroelectrics, 556 (1), pp.79-86. ⟨10.1080/00150193.2020.1713345⟩. ⟨hal-02557080⟩

Article dans une revue

MnOx thin film based electrodes: Role of surface point defects and structure towards extreme enhancement in specific capacitance

Amine Achour, Abdelouadoud Guerra, Fatsah Moulaï, Mohammad Islam, Toufik Hadjersi, Iftikhar Ahmad, Shahid Parvez, Rabah Boukherroub, Jean- Jacques Pireaux

Materials Chemistry and Physics, 2020, 242, pp.122487. ⟨10.1016/j.matchemphys.2019.122487⟩. ⟨hal-03090055⟩

Article dans une revue

Tensor cross-view quadratic discriminant analysis for kinship verification in the wild

Oualid Laiadi, Abdelmalik Ouamane, Abdelhamid Benakcha, Abdelmalik Taleb-Ahmed, Abdenour Hadid

This paper presents a new Tensor Cross-view Quadratic Discriminant Analysis (TXQDA) method based on the XQDA method for kinship verification in the wild. Many researchers used metric learning methods and have achieved reasonably good performance in kinship verification, none of these methods looks…

Neurocomputing, 2020, 377, pp.286-300. ⟨10.1016/j.neucom.2019.10.055⟩. ⟨hal-03321539⟩

Chapitre d'ouvrage

Making Computer Materials Real: The Predictive Power of First-Principles Molecular Dynamics

Carlo Massobrio, Mauro Boero, Sébastien Le Roux, Guido Ori, Assil Bouzid, Évelyne Martin

Elena V. Levchenko; Yannick J. Dappe; Guido Ori. Theory and Simulation in Physics for Materials Applications, 296 (chapitre 1), pp.3-21, 2020, ISBN 978-3-030-37789-2 ; e-ISBN 978-3-030-37790-8. ⟨10.1007/978-3-030-37790-8_1⟩. ⟨hal-02551137⟩

Communication dans un congrès

Optimization of deep rib high speed phase modulators on 300mm industrial Si-photonics platform

Stephane Monfray, Sébastien Cremer, Nathalie Vulliet, Emmanuel Dubois, Florian Domengie, Sebastien Jan, Francoise Baille, Frederic Boeuf

This paper highlights the optimization of Deep Rib High Speed Phase Modulators for 400G applications thanks to the optimal choice of structure and implants through a Design Of Experiment analysis, including the proposal of a new Deep Rib HSPM with Z-implants. Results show 1,6dB gain in OMA (Optical…

SPIE Photonics Europe, Conference 11364 - Applications of Photonic Technology - Integrated Photonics Platforms: Fundamental Research, Manufacturing and Applications, Apr 2020, Strasbourg, France. 1136403, 8 p., ⟨10.1117/12.2554725⟩. ⟨hal-03092725⟩