Publications

• ART

High-Sensitivity Sensor Using C 60 -Single Molecule Transistor

Abdelghaffar Nasri, Aimen Boubaker, Bilel Hafsi, Wassim Khaldi, Adel Kalboussi

IEEE Sensors Journal, 2018, 18 (1), pp.248-254. ⟨10.1109/JSEN.2017.2769803⟩. ⟨hal-04422347⟩

• ART

Resolving the Controversial Existence of Silicene and Germanene Nanosheets Grown on Graphite

Wenbing Peng, Tao Xu, Pascale Diener, Louis Biadala, Maxime Berthe, Xiaodong Pi, Yves Borensztein, Alberto Curcella, Romain Bernard, Geoffroy Prévot, B. Grandidier

The highly oriented pyrolytic graphite (HOPG) surface, consisting of a dangling bond-free lattice, is regarded as a potential substrate for van der Waals heteroepitaxy of two-dimensional layered materials. In this work, the growth of silicon and germanium on HOPG is investigated with scanning…

ACS Nano, 2018, 12 (5), pp.4754-4760. ⟨10.1021/acsnano.8b01467⟩. ⟨hal-03037862v2⟩

• ART

Cation discrimination in organic electrochemical transistors by dual frequency sensing

Sébastien Pecqueur, Dominique Vuillaume, David Guérin, F. Alibart

In this work, we propose a strategy to sense quantitatively and specifically cations, out of a single organic electrochemical transistor (OECT) device exposed to an electrolyte. From the systematic study of six different chloride salts over 12 different concentrations, we demonstrate that the…

Organic Electronics, 2018, 57, pp.232-238. ⟨10.1016/j.orgel.2018.03.020⟩. ⟨hal-02133797⟩

• ART

Controlled modification of electrochemical microsystems with polyethylenimine/reduced graphene oxide using electrophoretic deposition: Sensing of dopamine levels in meat samples

Karima Kahlouche, Roxana Jijie, Ioana Hosu, Alexandre Barras, Reda Yahiaoui, Tijani Gharbi, Guillaume Herlem, Ferhat Marhoun, Sabine Szunerits, Rabah Boukherroub

Microsystems play an important role in many biological and environmental applications. The integration of electrical interfaces into such miniaturized systems provides new opportunities for electrochemical sensing where high sensitivity and selectivity towards the analyte are requested. This can be…

Talanta, 2018, 178, pp.432 - 440. ⟨10.1016/j.talanta.2017.09.065⟩. ⟨hal-02131420⟩

• ART

Multimodal imaging technology by integrated scanning electron, force, and microwave microscopy and its application to study microscaled capacitors

Olaf C Haenssler, Sergej Fatikow, Didier Theron

Extracting simultaneously multimodal nanoscale specimen information, by an integrated microscopy technology, is in the focus of this report. The combination of multiple imaging techniques allows for obtaining complementary and often unique datasets of samples under test. An instrumental setup…

Journal of Vacuum Science & Technology B, Nanotechnology and Microelectronics, 2018, 36 (2), pp.022901. ⟨10.1116/1.5006161⟩. ⟨hal-03022536⟩

• ART

Performance evaluation of an IMDD optical OFDM-CDMA system

Sofien Mhatli, Hichem Mrabet, Elias Giacoumidis, Iyad Dayoub

In this paper, we propose a modulation technique for passive optical networks that harnesses two-dimensional prime hop system optical code division multiplexing access (OCDMA) and optical orthogonal frequency-division multiplexing (OFDM) for intensity modulation with direct-detection (IMDD) to…

Applied optics, 2018, 57 (7), pp.1569-1574. ⟨10.1364/AO.57.001569⟩. ⟨hal-03185117⟩

• ART

Efficient functional cyst formation of biliary epithelial cells using microwells for potential bile duct organisation in vitro

Astia Rizki-Safitri, Marie Shinohara, Yasushi Miura, Mathieu Danoy, Minoru Tanaka, Atsushi Miyajima, Yasuyuki Sakai

Establishing a bile duct in vitro is valuable to obtain relevant hepatic tissue culture systems for cellbased assays in chemical and drug metabolism analyses. The cyst constitutes the initial morphogenesis for bile duct formation from biliary epithelial cells (BECs) and serves the main building…

Scientific Reports, 2018, 8 (1), pp.11086. ⟨10.1038/s41598-018-29464-w⟩. ⟨hal-03185611⟩

• ART

Sunlight-driven water-splitting using two-dimensional carbon based semiconductors

Pawan Kumar, Rabah Boukherroub, Karthik Shankar

Journal of Materials Chemistry A, 2018, 6 (27), pp.12876-12931. ⟨10.1039/C8TA02061B⟩. ⟨hal-02375191⟩

• ART

Structural determination of bilayer graphene on SiC(0001) using synchrotron radiation photoelectron diffraction

I. Razado-Colambo, J. Avila, D. Vignaud, S. Godey, X. Wallart, D P Woodruff, M.C. Asensio

In recent years there has been growing interest in the electronic properties of ‘few layer’ graphene films. Twisted layers, different stacking and register with the substrate result in remarkable unconventional couplings. These distinctive electronic behaviours have been attributed to structural…

Scientific Reports, 2018, 8 (1), pp.10190. ⟨10.1038/s41598-018-28402-0⟩. ⟨hal-04438362⟩

• COMM

Nano-structured top contact with low optical polarization dependence for THz generation using photodiodes

Sara Bretin, Maximilien Billet, Emilien Peytavit, Francois Vaurette, Christophe Coinon, X. Wallart, Jean-Francois Lampin, Malek Zegaoui, Guillaume Ducournau, Mohammed Zaknoune

Uni-travelling carrier photodiode (UTC-PD) with different top optical and electrical accesses are proposed towards optical polarization sensitivity reduction. With the optimized structure, only 1 percent dependence in optical polarization is obtained while ensuring good RF access. Measurements up…

43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Sep 2018, Nagoya, Japan. ⟨10.1109/IRMMW-THz.2018.8510466⟩. ⟨hal-03286176⟩