Publications

• Communication dans un congrès

Crystal facet engineering in Ga-doped ZnO nanowires for mid-IR plasmonics (Conference Presentation)

Vincent Sallet, Corinne Sartel, Said Hassani, Gaelle Amiri, Alain Lusson, Pierre Galtier, Isabelle Lefebvre, Christophe Delerue, Bruno Masenelli

The MOCVD growth of various Ga-doped ZnO (GZO) nanostructures for plasmonics is investigated, such as spontaneous or Au-catalyzed GZO nanowires, and ZnO/ZnO:Ga core/shell 1D structures. Indeed, in degenerate wide bandgap semiconductors such as n-type ZnO, the electron concentration can be tuned,…

SPIE Photonics West, Symposium on Oxide-based Materials and Devices X, Feb 2019, San Francisco, France. pp.72, ⟨10.1117/12.2517470⟩. ⟨hal-03323056⟩

• Communication dans un congrès

Engineering the Ge/Si interface for defect-free III-V multi-junction solar cells on silicon

Youcef A Bioud, Meghan N Beattie, Abderraouf Boucherif, Romain Stricher, Serge Ecoffey, Gilles Patriarche, David Troadec, Ali Soltani, Nadi Braidy, Matthew Wilkins, Christopher E Valdivia, Karin Hinzer, Dominique Drouin, Richard Arès

Reducing the cost of III–V solar cells and enabling their direct integration on silicon can be achieved by depositing a thin, high-quality germanium (Ge) layer on low-cost Si substrates. However, the 4% lattice mismatch between Ge and Si poses a major challenge for direct epitaxial growth, leading…

SPIE Photonics West, SPIE, Feb 2019, San Francisco, CA US, United States. ⟨hal-05314906⟩

• Article dans une revue

Theoretical calculation of the instantaneous friction-induced energy losses in arbitrarily excited axisymmetric mechanical contact systems

Kevin Truyaert, Vladislav Aleshin, Koen van den Abeele, Steven Delrue

Abstract In this paper, we present the theoretical formula for calculating a friction-induced energy loss in a mechanical contact system consisting of two convex axisymmetric bodies subject to arbitrarily varying oblique loading. Non-flat contact geometry engenders a particular regime, partial slip…

International Journal of Solids and Structures, 2019, 158, pp.268-276. ⟨10.1016/j.ijsolstr.2018.09.014⟩. ⟨hal-02366035⟩

• Communication dans un congrès

A porous Ge/Si interface layer for defect-free III-V multi-junction solar cells on silicon

Youcef A. Bioud, Meghan N. Beattie, Abderraouf A Boucherif, Romain Stricher, Serge Ecoffey, Gilles Patriarche, David Troadec, Nadi Braidy, Matthew Wilkins, Christopher E. Valdivia, Karin Hinzer, Dominique A Drouin, Richard A Arès

SPIE OPTO, Feb 2019, San Fransisco, United States. ⟨10.1117/12.2511080⟩. ⟨hal-02073043⟩

• Article dans une revue

First down converter multilayers integration in an industrial Si solar cell process

Lucile Dumont, Julien Cardin, Christophe Labbé, Cédric Frilay, Pierre-Matthieu Anglade, Ing‐song Yu, Maxime Vallet, Patrizio Benzo, Marzia Carrada, Didier Stiévenard, Hocine Merabet, Fabrice Gourbilleau

Down converter SiN x :Yb 3+ /SiN x :Tb 3+ multilayers are deposited by reactive magnetron cosputtering with the objective of optimizing the interaction distance betweenTb 3+ and Yb 3+ ions to favor a better light management in Si solar cells. Those Si‐based multilayers are developed to be…

Progress in Photovoltaics, 2019, 27 (2), pp.152-162. ⟨10.1002/pip.3071⟩. ⟨hal-01867390⟩

• Article dans une revue

Guided wave propagation in functionally graded cylindrical structures with sector cross-sections

Zhang Bo, Yu Jiangong, Jean-Etienne Lefebvre, Wei-Jiang Xu, Zhang Xiaoming, Ming Pingmei

The differential equations governing guided waves in functionally graded cylindrical structures with sector cross-sections are solved by introducing the double orthogonal polynomial series method into the cylindrical coordinate system, and the wave characteristics are subsequently investigated. The…

Mathematics and Mechanics of Solids, 2019, 24 (2), pp.434-447. ⟨10.1177/1081286517742433⟩. ⟨hal-03153238⟩

• Article dans une revue

Efficient reduction of Cr(VI) under visible light irradiation using CuS nanostructures

Sawsen Nezar, Yacine Cherifi, Alexandre Barras, Ahmed Addad, El Hadj Dogheche, Nadia Saoula, Nadia Laoufi, Pascal Roussel, Sabine Szunerits, Rabah Boukherroub

Photoreduction of hexavalent chromium, Cr(VI), identified as carcinogenic and muta-genic element, to Cr(III), believed to be an essential element, using copper sulfide nanostructures (CuS NSs) as photocatalyst was investigated under visible light irradiation (k > 420 nm). The CuS NSs were…

Arabian Journal of Chemistry, 2019, 12 (2), pp.215 - 224. ⟨10.1016/j.arabjc.2018.01.002⟩. ⟨hal-02362414⟩

• Article dans une revue

Core-shell Ni/NiO grafted cobalt (II) complex: An efficient inorganic nanocomposite for photocatalytic reduction of CO2 under visible light irradiation

Pankaj Prajapati, Hari R Singh, Rajkumar Yadav, Anil Sinha, Sabine Szunerits, Rabah Boukherroub, Suman L Jain

Applied Surface Science, 2019, 467-468, pp.370-381. ⟨10.1016/j.apsusc.2018.10.159⟩. ⟨hal-02373232⟩

• Communication dans un congrès

Modélisation de systèmes mobiles coopérant communiquant sûrs de fonctionnement

Barbara Lafarge, Sébastien Grondel, Laurent Cauffriez

First Workshop of the joint research lab, SuferLab, Université Polytechnique des Hauts-de-France, Jan 2019, Valenciennes, France. ⟨hal-02010777⟩

• Poster de conférence

Développement de capteurs interdigités conformables pour le contrôle non destructif de structures

Marc Duquennoy, Mohammadi Ouaftouh, Rafatou Takpara, Christian Courtois, Mohamed Rguiti, Maurice Gonon

Ce travail porte sur la réalisation de capteurs interdigités (IDT) de type SAW (Surface Acoustic Wave) destinés au contrôle santé des structures. L’enjeu est double puisqu'il s'agit premièrement de disposer de capteurs efficaces pour générer des ondes acoustiques de surface afin de…

8ème Colloque Interdisciplinaire en Instrumentation, C2I 2019, Jan 2019, Talence, France. , pp.45-60. ⟨hal-03594978⟩