Publications

• Communication dans un congrès

[Invited] Quantized optical absorption in quasi-2D semiconductors: Theory, comparison with experiments and open questions

Christophe Delerue, P. Tim Prins, Daniel Vanmaekelbergh, Zeger Hens

nanoGe Fall Meeting, NGFM20, Oct 2020, Barcelone, Spain. ⟨hal-02977041⟩

• Communication dans un congrès

Molecular beam epitaxial growth of 2D boron nitride on Ni substrates

Jawad Hadid, Ivy Colambo, Alexandre Plaud, Christophe Boyaval, Nicolas Nuns, Pavel Dudin, Jose Avila, Ingrid Stenger, Annick Loiseau, Julien Barjon, Xavier Wallart, Dominique Vignaud

Graphene 2020, Oct 2020, Grenoble, France. ⟨hal-04485837⟩

• Communication dans un congrès

Graphene field-effect transistors with velocity saturation

David Mele, Q. Wilmart, M. Boukhicha, H. Graef, D. Fruleux, A. Schmitt, J. Palomo, M. Rosticher, T. Taniguchi, K. Watanabe, V. Bouchiat, E. Baudin, J.M. Berroir, G. Feve, E. Bocquillon, Emiliano Pallecchi, B. Placais

Graphene2020, Oct 2020, Grenoble, France. ⟨hal-03467761⟩

• Communication dans un congrès

[Keynote] Polymer/Graphene Composites for Biomedical Applications

Rabah Boukherroub

Webinar “100 Years of Polymer Science: Looking back & the future ahead”, Centre of Excellence in Polymers Applied Chemistry Department, Faculty of Technology & Engineering.; The Maharaja Sayajirao University of Baroda, Oct 2020, Vadodara, India. ⟨hal-04620355⟩

• Article dans une revue

Fusing transformed deep and shallow features (FTDS) for image-based facial expression recognition

Fares Bougourzi, Fadi Dornaika, K. Mokrani, Abdelmalik Taleb-Ahmed, Yassine Ruichek

In this paper, we propose combining between the transformed hand-crafted and deep features using PCA to recognize the six-basic facial expressions from static images. To evaluate our approach, we use three popular databases (CK+, CASIA and MMI). We introduce the use of the Pyramid Multi Level (PML…

Expert Systems with Applications, 2020, 156, pp.113459. ⟨10.1016/j.eswa.2020.113459⟩. ⟨hal-03321560⟩

• Article dans une revue

Self-organized synchronization of mechanically coupled resonators based on optomechanics gain-loss balance

P. Djorwe, Yan Pennec, Bahram Djafari-Rouhani

We investigate self-organized synchronization in a blue-detuned optomechanical cavity that is mechanically coupled to an undriven mechanical resonator. By controlling the strength of the driving field, we engineer a mechanical gain that balances the losses of the undriven resonator. This gain-loss…

Physical Review B, 2020, 102 (15), 155410, 10 p. ⟨10.1103/PhysRevB.102.155410⟩. ⟨hal-03321540⟩

• Article dans une revue

Properties of nanocrystalline silicon probed by optomechanics

Daniel Navarro-Urrios, Martín F Colombano, Jeremie Maire, Emigdio Chávez-Ángel, Guillermo Arregui, Néstor E Capuj, Arnaud Devos, Amadeu Griol, Laurent Bellieres, Alejandro Martínez, Kestutis Grigoras, Teija Häkkinen, Jaakko Saarilahti, Tapani Makkonen, Clivia M Sotomayor-Torres, Jouni Ahopelto

Nanocrystalline materials exhibit properties that can differ substantially from those of their single crystal counterparts. As such, they provide ways to enhance and optimize their functionality for devices and applications. Here, we report on the optical, mechanical and thermal properties of…

Nanophotonics, 2020, 9 (16), pp.4819-4829. ⟨10.1515/nanoph-2020-0489⟩. ⟨hal-03039777⟩

• Article dans une revue

In-situ graphene modified self-supported boron-doped diamond electrode for Pb(II) electrochemical detection in seawater

Jingxuan Pei, Xiang Yu, Zhiqiang Zhang, Jing Zhang, Songbo Wei, Rabah Boukherroub

Applied Surface Science, 2020, 527, pp.146761. ⟨10.1016/j.apsusc.2020.146761⟩. ⟨hal-03089828⟩

• Article dans une revue

The impact of dislocations on AlGaN/GaN Schottky diodes and on gate failure of high electron mobility transistors

Sven Besendörfer, Elke Meissner, F Medjdoub, Joff Derluyn, Jochen Friedrich, Tobias Erlbacher

GaN epitaxially grown on Si is a material for power electronics that intrinsically shows a high density of dislocations. We show by Conductive Atomic Force Microscopy (C-AFM) and Defect Selective Etching that even for materials with similar total dislocation densities substantially different…

Scientific Reports, 2020, 10 (1), 17252, 12 p. ⟨10.1038/s41598-020-73977-2⟩. ⟨hal-03028120⟩

• Poster de conférence

Prototype of micro-hand based soft micro-transducers for medical application

Lauréline Seurre, Vadim Becquer, Sofiane Ghenna, Caroline Soyer, Sébastien Grondel, Giao T.M. Nguyen, Cedric Plesse, Frederic Vidal, Eric Cattan

1st Annual Meeting GDR 2088 BIOMIM, BIOMIM 2020, Oct 2020, Nice, France. . ⟨hal-03585726⟩