Publications

• Communication dans un congrès

[Invited] From research to production: how MBE can unlock GaN-on-Si technology

Fabrice Semond, Stephanie Rennesson, Sébastian Tamariz, Elodie Carneiro, Jash Mehta, F Medjdoub

MBE has several advantages for the epitaxy of GaN-based heterostructures. More specifically, by controlling the interface between the AlN buffer layer and the silicon substrate, ammonia-MBE allows to grow innovative structures on silicon. Epitaxy on silicon necessarily requires a demonstration of…

The International Conference on Molecular Beam Epitaxy (ICMBE 2022), Sep 2022, Sheffield, United Kingdom. ⟨hal-03828770⟩

• Communication dans un congrès

Magnetization rotation-based polarization control of spintronic terahertz emitter

Pierre Kolejak, Geoffrey Lezier, Kamil Postava, Jean-Francois Lampin, Nicolas Tiercelin, Mathias Vanwolleghem

Recently, the terahertz family of sources increased by newly-developed terahertz spintronic emitter (STE), which competes with the traditional in many ways. This30THz-broadband gapless source is versatile due to its low-cost, easy implementation, frequency-independent excitation, and…

22nd Polish-Slovak-Czech Optical Conference on Wave and Quantum Aspects of Contemporary Optics, Sep 2022, Wojanów, Poland. pp.90-90, ⟨10.1117/12.2663659⟩. ⟨hal-03761377⟩

• Communication dans un congrès

Experimental characterization of propagation in vehicular scenarios using the real-time Massive MIMO channel sounder MaMIMOSA

D.P. Gaillot, Pierre Laly, Eric Pierre Simon, N. Dahmouni, G. Delbarre, M. Lienard, J. Molins-Benlliure, M. Cabedo-Fabres, E. Antonino-Daviu, M. Ferrando, A. Mateo Aroca, J-M. Molina-Garcia-Pardo, L. Jofre

XXXVII Simposium Nacional de la Unien Cienteca Internacional de Radio, URSI 2022, Sep 2022, Malaga, Spain. ⟨hal-04543552⟩

• Poster de conférence

RF Electronic conditionning for dynamic strain measurement using SAW resonator sensor.

Othmane Marbouh, Ghizlane Boussatour, Yannick Dusch, Aurelien Mazzamurro, Vincent Maurice, Philippe Pernod, Daniel Laloy, Khalid Ettihir, Olivier Bou Matar, Romain Viard, Abdelmounaïm Tounzi, Abdelkader Benabou, Abdelkrim Talbi

MNE EUROSENSORS, Sep 2022, Leuven (Belgium), Belgium. ⟨hal-04598424⟩

• Poster de conférence

Magnetoelastic coupling in RF Lamb acoustic waveguide based on TbCo2/FeCo nanostructerd thin film deposited on AlN/Diamond membrane.

Aurelien Mazzamurro, Yannick Dusch, Othmane Marbouh, Ghizlane Boussatour, Vincent Mortet, Philippe Pernod, Olivier Bou Matar, Nicolas Tiercelin, Abdelkrim Talbi

This study focuses on the investigation of RF Lamb acoustic waveguide sensitivity to magnetic field in piezomagnetic composite membrane under an applied magnetic field. RF acoustic wave Device was fabricated on AlN/Diamond membrane enabling the excitation of three modes with different polarisation…

MNE EUROSENSORS, Sep 2022, Leuven (Belgique), Belgium. ⟨hal-04598583⟩

• Poster de conférence

SAW resonator based MEMS gas sensor for the detection of volatile organic compounds.

Mohand Salah Moussa, Cécile Ghouila-Houri, Vincent Maurice, Ghizlane Boussatour, Othmane Marbouh, Hatem Dahmani, Aurelien Mazzamurro, Philippe Pernod, Abdelkrim Talbi

MNE EUROSENSORS, Sep 2022, Leuven (Belgique), Belgium. ⟨hal-04598432⟩

• Communication dans un congrès

InSb thin films and selective area MBE grown nanostructures on InP(111)B substrate

Wijden Khelifi, Pierre Capiod, Christophe Coinon, Maxime Berthe, X. Wallart, B. Grandidier, L. Desplanque

The growth of InSb by molecular beam epitaxy on InP(111) substrate is investigated. We observe that a very large Sb/In flux ratio promotes the spreading of InSb, leading a rapid coalescence of initial 2D InSb islands and forming a smooth InSb layer after 100nm deposition. This growth mode is used…

International Conference on Molecular Beam Epitaxy (ICMBE) 2022, Sep 2022, Sheffield - UK, France. ⟨hal-04332162⟩

• Communication dans un congrès

First attempts of WSe2 growth on GaP(111)B substrates by MBE

N. Chapuis, Christophe Coinon, D. Deresmes, G. Patriarche, D. Vignaud, X. Wallart

Few layers WSe2 are grown on GaP(111)B surfaces passivated by selenium. The layers remains 2D at low growth temperature (Tg = 200-250°C) while exhibiting the formation of the metastable 1T’ phase. Medium growth temperatures (400-550°C) lead to a poor crystalline surface quality. In both cases,…

International Conference on Molecular Beam Epitaxy (ICMBE 2022), Sep 2022, Sheffield, United Kingdom. 2 p. ⟨hal-04172997⟩

• Article dans une revue

Understanding the Effect of Ni-Substitution on the Oxygen Evolution Reaction of (100) IrO 2 Surfaces

Gaëtan Buvat, Mohammad Eslamibidgoli, Tianjun Zhang, Sagar Prabhudev, Azza Hadj Youssef, Andreas Ruediger, Sébastien Garbarino, Gianluigi Botton, Peng Zhang, Michael Eikerling, Daniel Guay

The electrolysis process of water is impeded by the slow kinetics of the oxygen evolution reaction (OER). While iridium oxide (IrO2) is considered one of the most efficient metal catalysts for the OER, the adsorption of the OER intermediates at the IrO2 surface is not optimal, the *OH intermediate…

ACS Catalysis, 2022, 12 (17), pp.10961-10972. ⟨10.1021/acscatal.2c02591⟩. ⟨hal-03775351⟩

• Article dans une revue

Probing the Electrochemical Li Insertion–Extraction Mechanism in Sputtered LiNi0.5Mn1.5O4 Thin Film Cathode for Li‐Ion Microbattery

Ankush Bhatia, Clement Leviel, Maxime Hallot, Jean Pierre Pereira-Ramos, Christophe Lethien, Pascal Roussel, Rita Baddour-Hadjean

Due to its great theoretical capacity (147 mAh g−1) and high operating potential (4.7 V vs Li+/Li), Co-free spinel LiNi0.5Mn1.5O4 (LNMO) is one of the most promising thin film cathodes allowing designing Li-ion micro-batteries with a high specific energy. In this work, the Li extraction–insertion…

Advanced Materials Interfaces, 2022, 9 (25), pp.2200733. ⟨10.1002/admi.202200733⟩. ⟨hal-03747992⟩