Publications

• Article dans une revue

An effective thermal conductivity model for architected phase change material enhancer: theoretical and experimental investigations

Romain Hubert, Olivier Bou Matar, Jerome Foncin, Philippe Coquet, Dunlin Tan, Hongling Li, Edwin Hang Tong Teo, Thomas Merlet, Philippe Pernod

Phase Change Materials (pcm) have been widely used for thermal energy storage due to their high latent heat of fusion. However, PCMs suffer from their very low thermal conductivity which limits heat spreading around the heat source. Without proper thermal conductivity enhancement, melting would…

International Journal of Heat and Mass Transfer, 2021, 176, pp.121364. ⟨10.1016/j.ijheatmasstransfer.2021.121364⟩. ⟨hal-03501627⟩

• Article dans une revue

First-principles thermal transport in amorphous Ge 2 Sb 2 Te 5 at the nanoscale

Thuy-Quynh Duong, Assil Bouzid, Carlo Massobrio, Guido Ori, Mauro Boero, Évelyne Martin

Achieving a precise understanding of nanoscale thermal transport in phase change materials (PCMs), such as Ge 2 Sb 2 Te 5 (GST), is the key of thermal management in nanoelectronics, photonic and neuromorphic applications using non-volatile memories. By resorting to a first-principles approach to…

RSC Advances, 2021, 11 (18), pp.10747-10752. ⟨10.1039/d0ra10408f⟩. ⟨hal-03169059⟩

• Communication dans un congrès

Plasmonic demultiplexer based on induced transparency resonances: Analytical and numerical study

E.H. El Boudouti, Bahram Djafari-Rouhani, M. Amrani, S. Khattou, A. Noual

We study both analytically and numerically the possibility to realize a simple plasmonic Y-shaped demultiplexer made of an input line and two output lines. Each line consisting of a metal-insulator-metal (MIM) waveguide contains a specific resonator made of two stubs grafted at a given position…

2nd International Conference on Electronic Engineering and Renewable Energy, ICEERE 2020, Apr 2020, Saidia, Morocco. pp.239-247, ⟨10.1007/978-981-15-6259-4_24⟩. ⟨hal-03362261⟩

• Communication dans un congrès

Surface modes in plasmonic stubbed structures

Y. Rezzouk, M. Amrani, S. Khattou, E.H. El Boudouti, Bahram Djafari-Rouhani

We present an analytical and numerical study about the existence of surface localized modes, known as Tamm states, in a one-dimensional (1D) comb-like plasmonic band gap structure. Surface plasmon polaritons (SPPs) waveguides with coupled resonators have been widely studied in recent years, because…

4th International Conference on Materials and Environmental Science, ICMES 2020, Nov 2020, Oujda, Morocco. pp.7752-7755, ⟨10.1016/j.matpr.2021.03.438⟩. ⟨hal-03362272⟩

• Article dans une revue

Plasmonic layer as a localized temperature control element for surface plasmonic resonance-based sensors

Sivaramakrishnan Ganesan, Sophie Maricot, J.F. Robillard, Etienne Okada, Mohamed-Taieb Bakouche, Laurent Hay, Jean-Pierre Vilcot

Surface plasmon resonance (SPR) sensing is a well-established high-sensitivity, label-free and real-time detection technique for biomolecular interaction study. Its primary working principle consists of the measurement of the optical refractive index of the medium that is in close vicinity of the…

Sensors, 2021, 21 (6), pp.2035. ⟨10.3390/s21062035⟩. ⟨hal-03346097⟩

• Communication dans un congrès

Design and manufacture of flexible implantable and energy autonomous neuroelectronic devices

Chakrya-Anna Chhuon, Hélène Moulet, Alexis Vlandas, Philippe Mariage, Marc Faucher, Flavie Braud, A. Cappy, Christel Vanbesien, Virginie Hoel

GDR BioComp PhD Forum 2021, GDR BioComp, Nov 2021, Grenoble (virtual), France. ⟨hal-03450517⟩

• Chapitre d'ouvrage

17 - Interface Response Function in Layered Photonic Materials

Abdellatif Akjouj, L. Dobrzynski, Gaëtan Lévêque, El Houssaine El Boudouti

The interface response theory was presented for any composite material in discrete, continuous, and mixed (partly discrete \textendash partly continuous) spaces (see Chapter 1 of Phononics in Interface Transmission Tutorial Book Series). The aim of this chapter is to show how this theory can be…

Photonics, Part Three: Photonic Materials, Elsevier, pp.439-488, 2021, 978-0-12-819388-4. ⟨10.1016/B978-0-12-819388-4.00028-9⟩. ⟨hal-03360004⟩

• Chapitre d'ouvrage

14 - One-Dimensional Photonic Waveguide for Filtering and Demultiplexing

Yan Pennec, Bahram Djafari-Rouhani, Abdellatif Akjouj, El Houssaine El Boudouti, Gaëtan Lévêque, L. Dobrzynski

In this chapter, we review numerical simulations of light propagation in one-dimensional photonic semiconductor optical waveguides coupled to one or several lateral stubs. In the presence of one stub, we show that the transmission spectrum contains several narrow dips, provided that the boundaries…

Photonics, Part 2: Photonic Circuits, Elsevier, pp.373-391, 2021, 978-0-12-819388-4. ⟨10.1016/B978-0-12-819388-4.00024-1⟩. ⟨hal-03359905⟩

• Article dans une revue

An optimal dimensioning method of a green wall structure for noise pollution reduction

Emmanuel Attal, Bertrand Dubus, Thérèse Leblois, Bernard Cretin

This paper concern the optimization of a multilayered green wall structure including substrate and foliage in order to reduce as much as possible backward noise reflection and forward transmission from the wall. Each component involved in the wall structure is fully characterized experimentally to…

Building and Environment, 2021, 187, pp.107362. ⟨10.1016/j.buildenv.2020.107362⟩. ⟨hal-03309605⟩

• Article dans une revue

Magnetically driven superhydrophobic/superoleophilic graphene-based polyurethane sponge for highly efficient oil/water separation and demulsification

A. Jamsaz, E.K. Goharshadi, Alexandre Barras, M. Ifires, Sabine Szunerits, Rabah Boukherroub

Cost-effective and efficient sorbents with emulsion-breaking capability, especially surfactant-stabilized emulsions, are required to remediate oil spills from water. Herein, in situ growth of magnetic Mn0.01Co0.90Fe3O4 (MCFO) nanoparticles (NPs) on reduced graphene oxide (RGO) was performed to…

Separation and Purification Technology, 2021, 274, pp.118931. ⟨10.1016/j.seppur.2021.118931⟩. ⟨hal-03546306⟩