Publications

• Article dans une revue

Study of the oxidation at the Al2O3 / GaSb interface after NH4OH and HCl / (NH4)2S passivations and O2 plasma post atomic layer deposition process

Y. Lechaux, A. Fadjie-Djomkam, M. Pastorek, X. Wallart, S. Bollaert, Nicolas Wichmann

In this work, the Al2O3/GaSb interface has been studied by x-ray photoelectron spectroscopy in order to improve interfacial and electrical properties of metal–oxide–semiconductor structures based on GaSb. First, different passivations using NH4OH or (NH4)2S were studied with a dilution of 4% and 5…

Journal of Applied Physics, 2018, 124 (17), pp.175302. ⟨10.1063/1.5049571⟩. ⟨hal-02115683⟩

• Article dans une revue

Mesoporous silica nanoparticles in recent photodynamic therapy applications

Bayir Sumeyra, Alexandre Barras, Rabah Boukherroub, Sabine Szunerits, Laurence Raehm, Sebastien Richeter, Jean-Olivier Durand

In this review, the use of mesoporous silica nanoparticles for photodynamic therapy (PDT) applications is described for the year 2017. Since the pioneering work in 2009, nanosystems involving mesoporous silica nanoparticles have gained in complexity with a sophisticated core–shell system able to…

Photochemical & Photobiological Sciences , 2018, 17 (11), pp.1651 - 1674. ⟨10.1039/C8PP00143J⟩. ⟨hal-01931185⟩

• Communication dans un congrès

Actions du GIP-CNFM au sein du comité stratégique de filière

Virginie Hoel

15èmes Journées Pédagogiques du CNFM, JPCNFM 2018, CNFM, Nov 2018, Saint-Malo, France. ⟨hal-03340971⟩

• Communication dans un congrès

[Invited] Novel heterostructures for millimeter-wave GaN devices

R Pecheux, Riad Kabouche, Malek Zegaoui, F Medjdoub

Asia-Pacific Microwave Conference (APMC), Nov 2018, kyoto, Japan. ⟨hal-03287819⟩

• Communication dans un congrès

Blistering of Al2O3/a-SiNx:H stacks: analysis of the submerged part of the iceberg by colored picosecond acoustic microscopy

Fabien Lebreton, Arnaud Devos, Etienne Drahi, Patricia de Coux, Francois Silva, Sergej Filonovich, Pere Roca I Cabarrocas

<div><p>Blistering of Al 2 O 3 /SiN X :H stacks has been regularly reported over the last decade. Despite several studies, it has not been possible to link blistering density and lifetime degradation. In this work we demonstrate the use APiC technique to probe the c-Si/Al 2 O 3…

2017 IEEE 44th Photovoltaic Specialists Conference (PVSC), Jun 2017, Washington DC, United States. pp.464-466, ⟨10.1109/PVSC.2017.8366749⟩. ⟨hal-04779794⟩

• Communication dans un congrès

Synthèse de composites piézoélectriques céramique/polymère pour la réalisation des transducteurs électro-acoustiques

Ahmad Hamieh, Freddy Ponchel, Denis Remiens, Sophie Barrau, Ahmed Addad, Séverine Bellayer

UGéPE 2018, Nov 2018, Villeneuve d'Ascq, France. ⟨hal-04291089⟩

• Communication dans un congrès

[Invited] New 3D design for mobile microbatteries

Pascal Roussel, Thierry Brousse, Christophe Lethien

Advanced Energy Materials World Congress 2018 (AEMWC2018), Nov 2018, Stockholm, Sweden. ⟨hal-02330684⟩

• Article dans une revue

All-digital transmitter architecture based on two-path parallel 1-bit high pass filtering DACs

Fikre Tsigabu Gebreyohannes, Antoine Frappé, Philippe Cathelin, Andreas Kaiser, Andreia Cathelin

This paper presents a novel transmitter architecture which is tailored for low power, all-digital, and high speed implementation. It is based on two-path parallel digital-to-analog converters (DAC) which are driven by 180 • phase-shifted clocks. The architecture operates in high pass mode and…

IEEE Transactions on Circuits and Systems I: Regular Papers, 2018, 65 (11), pp.3956-3969. ⟨10.1109/TCSI.2018.2853992⟩. ⟨hal-01952792⟩

• Article dans une revue

Packet collision analysis when heterogeneous unlicensed IoT technologies coexist

Guillaume Ferré, Eric Pierre Simon

IET Networks, 2018, 7 (6), pp.384-392. ⟨10.1049/iet-net.2018.0026⟩. ⟨hal-02865499⟩

• Article dans une revue

Sputtered LiMn1.5Ni0.5O4 thin films for Li-ion micro-batteries with high energy and rate capabilities

Maxime Hallot, Arnaud Demortière, Pascal Roussel, Christophe Lethien

Energy Storage Materials, 2018, 15, pp.396-406. ⟨10.1016/j.ensm.2018.08.012⟩. ⟨hal-02263488⟩