Publicaciones

• ART

Wavefront steering of elastic shear vertical waves in solids via a composite-plate-based metasurface

Jun Zhang, Xiaoshi Su, Yan Pennec, Yun Jing, Xiaofeng Liu, Ning Hu

We report a novel approach to control the wavefronts of shear vertical (SV) waves in solids using metasurfaces constituted by a stacked array of composite plates, which are composed of two connecting parts made of different materials. The metasurfaces are connected at two ends to the halfspace...

Journal of Applied Physics, 2018, 124 (16), pp.164505. ⟨10.1063/1.5049515⟩. ⟨hal-03185618⟩

• ART

Impact of unintentional oxygen doping on organic photodetectors

Julie Euvrard, Amelie Revaux, Alexandra Cantarano, Stephanie Jacob, Antoine Kahn, Dominique Vuillaume

Oxygen plasma is a widely used treatment to change the surface properties of organic layers. This treatment is particularly interesting to enable the deposition from solution of poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate) (PEDOT:PSS) on top of the active layer of organic solar cells or...

Organic Electronics, 2018, 54, pp.64-71. ⟨10.1016/j.orgel.2017.12.008⟩. ⟨hal-03183490⟩

• COUV

Near-Infrared Photothermal Heating With Gold Nanostructures

Sabine Szunerits, Rabah Boukherroub

Encyclopedia of Interfacial Chemistry, Elsevier, pp.500-510, 2018, ⟨10.1016/B978-0-12-409547-2.13228-7⟩. ⟨hal-04560962⟩

• COMM

Non Destructive Evaluation of concrete material properties for nuclear power plant survey: results in the laboratory and on the VeRCoRS mock-up

Odile Abraham, Jean François Chaix, V Garnier, Jean-Marie Henault, Jean-Baptiste Legland, Charles Ciccarone, Hognon Sogbossi, Géraldine Villain, Bogdan Piwakowski, J Verdier, Olivier Durand, G Gugole, S Rakotonarivo, Xavier Derobert, R Drelich

Pre-stressed concrete nuclear power plant containment vessel is the third barrier in case of an accident so that quantifying concrete properties with Non Destructive Evaluation (NDE) is a continuing goal. This includes the mapping of the following concrete properties: elastic modulus, water...

NDE/NDT, Structural Materials Technology for Highways and Bridges (SMT) and the International Symposium on Non-Destructive Testing in Civil Engineering (NDT-CE) 2018, Aug 2018, New Brunswick, United States. 9p. ⟨hal-02048420⟩

• ART

Optimization of pentacene double floating gate memories based on charge injection regulated by SAM functionalization

S. Li, David Guérin, Stéphane Lenfant, K. Lmimouni

Pentacene based double nano-floating gate memories (NFGM) by using gold nanoparticles (Au NPs) and reduced graphene oxide (rGO) sheets as charge trapping layers are prepared and demonstrated. Particularly, the NFGM chemically treated by 2,3,4,5,6-pentafluorobenzenethiol (PFBT) self-assembled...

AIP Advances, 2018, 8 (2), pp.025110. ⟨10.1063/1.5010403⟩. ⟨hal-03185609⟩

• ART

Strain-Reduction Induced Rise in Channel Temperature at Ohmic Contacts of GaN HEMTs

Steven Duffy, Brahim Benbakhti, Karol Kalna, Mohammed Boucherta, Wei Zhang, Nour Eddine Bourzgui, Ali Soltani

ABSTRACT Operating temperature distributions in AlGaN/GaN gateless and gated devices are characterized and analyzed using the InfraScope temperature mapping system. For the first time, a substantial rise of channel temperature at the inner ends of ohmic contacts has been observed. Synchrotron...

IEEE Access, 2018, 6, pp.42721-42728. ⟨10.1109/ACCESS.2018.2861323⟩. ⟨hal-02273401⟩

• COMM

A dual-bandwearable exposure meter for personal RF exposure assessment in indoor environments: on-body calibration in a reverberation chamber

Reza Aminzadeh, Arno Thielens, Davy Gaillot, M. Lienard, Sam Agneessens, Patrick van Torre, Matthias van den Bossche, Hendrik Rogier, Martin Roosli, Luc Martens, Wout Joseph

For the first time, a dual band wearable personal distributed exposure meter (DPDE) is designed. The DPDE is calibrated on-body in a reverberation chamber. The meter consists of four nodes including textile antennas operating at 2443 MHz (WiFi 2 GHz) and 2595 MHz (LTE 2600 MHz). The location of the...

2nd URSI Atlantic Radio Science Conference, AT-RASC 2018, May 2018, Gran Canaria, Spain. paper K02-05, 586-589, ⟨10.23919/URSI-AT-RASC.2018.8471583⟩. ⟨hal-03346242⟩

• ART

Design of a thin-plate based tunable high-quality narrow passband filter for elastic transverse waves propagate in metals

J. Zhang, L. H. Zeng, C. L. Hu, W. S. Yan, Yan Pennec, N. Hu

For the elastic SV (transverse) waves in metals, a high-quality narrow passband filter that consists of aligned parallel thin plates with small gaps is designed. In order to obtain a good performance, the thin plates should be constituted by materials with a smaller mass density and Young’s modulus...

AIP Advances, 2018, 8 (3), pp.035323. ⟨10.1063/1.5023517⟩. ⟨hal-03185617⟩

• ART

Spatiotemporal control of DNA-based chemical reaction network via electrochemical activation in microfluidics

Ievgen Kurylo, Guillaume Gines, Yannick Rondelez, Yannick Coffinier, Alexis Vlandas

In recent years, DNA computing frameworks have been developed to create dynamical systems which can be used for information processing. These emerging synthetic biochemistry tools can be leveraged to gain a better understanding of fundamental biology but can also be implemented in biosensors and...

Scientific Reports, 2018, 8, pp.6396. ⟨10.1038/s41598-018-24659-7⟩. ⟨hal-02351559⟩

• COMM

Resolution Improvement Method for Non-Destructive Imaging with Near-Field Scanning Microwave Microscopy

Tianjun Lin, S. Gu, T. Lasri

In this paper we report a resolution enhancement method for non-destructive imaging application with near-field scanning microwave microscopy (NFMM). The technique proposed for the image processing is based on the combination of the position/signal difference (PSD) method and an adaptive robust...

48th European Microwave Conference, EuMC 2018, Sep 2018, Madrid, Spain. pp.1053-1056, ⟨10.23919/EuMC.2018.8541554⟩. ⟨hal-03538367⟩