Publications

• ART

Trap-related frequency dispersion of zero-bias microwave responsivity at low temperature in GaN-based self-switching diodes

E. Perez-Martin, T. Gonzalez, D. Vaquero, H. Sanchez-Martin, Christophe Gaquière, V. J. Raposo, J. Mateos, I. Iniguez-De-La-Torre

The zero-bias microwave detection capability of self-switching diodes (SSDs) based on AlGaN/GaN is analyzed in a wide temperature range, from 10 K to 300 K. The measured responsivity shows an anomalous enhancement at low temperature, while the detected voltage exhibits a roll-off in frequency,…

Nanotechnology, 2020, 31 (40), 405204, 7 p. ⟨10.1088/1361-6528/ab9d44⟩. ⟨hal-03321549⟩

• POSTER

Dynamic characterization of micro/nanostructures wetting using high frequency acoustic waves

Abbas Salhab

Small-scale elastic metrology using high-frequency acoustic waves, Oct 2020, Online workshop only, France. ⟨hal-03591130⟩

• COMM

Heartbeat-based synchronization scheme for the human intranet: modeling and analysis

Robin Benarrouch, Ali Moin, Flavien Solt, Antoine Frappé, Andreia Cathelin, Andreas Kaiser, Jan Rabaey

Sharing a common clock signal among the nodes is crucial for communication in synchronized networks. This work presents a heartbeat-based synchronization scheme for body-worn nodes. The principles of this coordination technique combined with a puncture-based communication method are introduced.…

2020 IEEE International Symposium on Circuits and Systems (ISCAS), Oct 2020, Sevilla, Spain. pp.1-5, ⟨10.1109/ISCAS45731.2020.9180427⟩. ⟨hal-03041574⟩

• COMM

[Invited] Equivalence of three-dimensional acoustic radiation force and torque formulas based on angular spectrum and multipole expansion methods

Zhixiong Gong, Michael Baudoin

Acoustic radiation force (ARF) or torque (ART) can be derived by integrating the time-averaged linear and angular radiation stress tensor (the flux of momentum tensor) over a far-field standard spherical surface including an arbitrarily shaped target. Following this idea, there are three sets of…

179th Meeting of the Acoustical Society of America, Dec 2020, Chicago, United States. pp.2785-2785, ⟨10.1121/1.5147749⟩. ⟨hal-03457489⟩

• COMM

[Invited] Three-dimensional trapping and assembly with synchronized spherical acoustical vortices

Zhixiong Gong, Michael Baudoin

Micro-objects and micro-organisms trapping and assembly with acoustical tweezers would open new horizons in microrobotics and microbiology, e.g., selective cells fusion and aggregation. Our previous work [Gong and Baudoin, Phys. Rev. Appl. 12, 024045 (2019)] demonstrates theoretically in two…

179th Meeting of the Acoustical Society of America, Dec 2020, Chicago, United States. pp.2784-2784. ⟨hal-03457563⟩

• ART

MoS₂-graphene hybrid nanostructures enhanced localized surface plasmon resonance biosensors

Mohamed El Barghouti, Abdellatif Akjouj, Abdellah Mir

We propose a new configuration of a localized surface plasmon resonance (LSPR) biosensor that is based on MoS₂-graphene hybrid structures for ultrasensitive detection of molecules. The performance parameters of the proposed biosensor are defined in terms of absorption and…

• ART

Dimensional and mechanical characterization of metallic thin films based on the measurement of surface acoustic waves dispersion with Slant Stack transform

Tahar Kadi, Marc Duquennoy, Dame Fall, Nikolay Smagin, Bogdan Piwakowski, Mohammadi Ouaftouh, Frédéric Jenot

In this study, an ultrasonic method for characterizing thin films based on the dispersion of the first Rayleigh mode is presented. The principle of surface acoustic waves (SAW) generation using a broadband transducer and their detection is detailed. It is shown that over a frequency range between…

Measurement Science and Technology, 2020, 31 (10), pp.105009. ⟨10.1088/1361-6501/ab94fe⟩. ⟨hal-03182118⟩

• COUV

Control and automation for miniaturized microwave GSG nanoprobing

Alaa Taleb, Denis Pomorski, Christophe Boyaval, S. Arscott, Gilles Dambrine, Kamel Haddadi

The general objective addresses the challenge of the miniaturized microwave characterization of nanodevices. The method is based on a measurement setup that consists of a vector network analyzer (VNA) connected through coaxial cables to miniaturized homemade coplanar waveguide (CPW) probes (one…

Machine Vision and Navigation, Springer International Publishing, pp.751-768, 2020, ⟨10.1007/978-3-030-22587-2_24⟩. ⟨hal-02345340⟩

• ART

Interview Emilien Peytavit

Emilien Peytavit

Electronics Letters, 2020, 56 (17), pp.854-854. ⟨10.1049/el.2020.2183⟩. ⟨hal-03321521⟩

• ART

Copper‐based metal–organic framework decorated by CuO hair‐like nanostructures: Electrocatalyst for oxygen evolution reaction

Mandana Amiri, Zahra Tofighi, Ali Khodayari, Abolfazl Bezaatpour, Shabnam Sohrabnezhad, Vladyslav Mishyn, Rabah Boukherroub, Sabine Szunerits

We report a Cu-based metal–organic framework (MOF) decorated by CuO nanostructures as an efficient catalyst for the oxygen evolution reaction (OER). MIL-53(Cu) was synthesized by a hydrothermal approach using 1,4-bezenedicarboxylic acid as organic precursor and further annealed at 300°C to form CuO…

Applied Organometallic Chemistry, 2020, 34 (10), ⟨10.1002/aoc.5871⟩. ⟨hal-03090019⟩