Publications

Affichage de 6641 à 6650 sur 16440


  • Article dans une revue

Sputtered Titanium Nitride: A Bifunctional Material for Li-Ion Microbatteries

Jeremy Freixas, Étienne Eustache, Pascal Roussel, Charlene Brillard, D. Deresmes, Nicolas Nuns, Nathalie Rolland, Thierry Brousse, C. Lethien

Sputtered TiN bifunctional thin films have been deposited in order to act simultaneously as a current collector for the negative electrode and as a lithium ion diffusion barrier in a Li-ion microbattery fabricated on a silicon wafer. Sputtered parameters have been optimized to reach a dense and…

Journal of The Electrochemical Society, 2015, 162 (4), pp.A493-A500. ⟨10.1149/2.0051504jes⟩. ⟨hal-01725993⟩

  • Article dans une revue

A Phonon Scattering Bottleneck for Carrier Cooling in Lead Chalcogenide Nanocrystals

Pieter Geiregat, Christophe Delerue, Yolanda Justo, Michiel Aerts, Frank Spoor, Dries van Thourhout, Laurens Siebbeles, Guy Allan, Arjan J Houtepen, Zeger Hens

The cooling dynamics of hot charge carriers in colloidal lead chalcogenide nanocrystals is studied by hyperspectral transient absorption spectroscopy. We demonstrate a transient accumulation of charge carriers at a high energy critical point in the Brillouin zone. Using a theoretical study of the…

ACS Nano, 2015, 9 (1), pp.778-788. ⟨10.1021/nn5062723⟩. ⟨hal-02906824⟩

  • Article dans une revue

Comparative Study on the Localized Surface Plasmon Resonance of Boron- and Phosphorus-Doped Silicon Nanocrystals

Shu Zhou, Xiaodong Pi, Zhenyi Ni, Yi Ding, Yingying Jiang, Chuanhong Jin, Christophe Delerue, Deren Yang, Tomohiro Nozaki

ACS Nano, 2015, 9 (1), pp.378-386. ⟨10.1021/nn505416r⟩. ⟨hal-02906826⟩

  • Article dans une revue

Surface Plasmon Resonance (SPR) for the Evaluation of Shear-Force-Dependent Bacterial Adhesion

Sabine Szunerits, Rabah Boukherroub, Florin Oancea, Stefan-Ovidiu Dima, Sebastien G. Gouin, Dimitri Alvarez-Dorta, Aritz Yanguas Serrano, Iban Larroulet, Rostyslav Bilyy, Tetiana Dumych, J. Bouckaert, Oleksandr Zagorodko

The colonization of Escherichia coli (E. coli) to host cell surfaces is known to be a glycan-specific process that can be modulated by shear stress. In this work we investigate whether flow rate changes in microchannels integrated on surface plasmon resonance (SPR) surfaces would allow for…

Biosensors, 2015, 5 (2), pp.276-287. ⟨10.3390/bios5020276⟩. ⟨hal-03172933⟩

  • Article dans une revue

Degradation assessment of LYRA after 5 years on orbit : Technology Demonstration

A. Benmoussa, B. Giordanengo, S. Gissot, I. E. Dammasch, M. Dominique, Jean-François Hochedez, A. Soltani, Nour Eddine Bourzgui, T. Saito, U. Schühle, A. Gottwald, U. Kroth, A. R. Jones

We present a long-term assessment of the radiometric calibration and degradation of the Large Yield Radiometer (LYRA), which has been on orbit since 2009. LYRA is an ultraviolet (UV) solar radiometer and is the first space experiment using aboard a pioneering diamond detector technology. We show…

Experimental Astronomy, 2015, 30 (1), pp.29-43. ⟨10.1007/s10686-014-9437-7⟩. ⟨hal-01102475⟩

  • Article dans une revue

Role of compositional fluctuations and their suppression on the strain and luminescence of InGaN alloys

Konstantinos Pantzas, Gilles Patriarche, David Troadec, Mathieu Kociak, Nikolay Cherkashin, Martin Hÿtch, Julien Barjon, Christian Tanguy, Thomas Rivera, Sundaram Suresh, Abdallah Ougazzaden

Advanced electron microscopy techniques are combined for the first time to measure the composition, strain, and optical luminescence, of InGaN/GaN multi-layered structures down to the nanometer scale. Compositional fluctuations observed in InGaN epilayers are suppressed in these multi-layered…

Journal of Applied Physics, 2015, 117 (5), pp.55705. ⟨10.1063/1.4907210⟩. ⟨hal-01721149⟩

  • Communication dans un congrès

Conception d’un capteur de gaz à transduction électromagnétique à base de nanostructures carbonées sur substrat flexible

Carlos Alberto Paragua Macuri, Kamel Frigui, Stéphane Bila, Dominique Baillargeat, S. Pacchini, P. Coquet, E. Pichonat, H. Happy, H. Hallil, J.L. Lachaud, P. Bahoumina, C. Dejous, D. Rebière

XIXèmes Journées Nationales Microondes (JNM 2015), Jun 2015, Bordeaux, France. ⟨hal-01308539⟩