Publicaciones

• Communication dans un congrès

Design and Modeling of a Dual-Driving PMUT with Increased Round-Trip Sensitivity

Leming He, Ning Lv, Yan Wang, Wei-Jiang Xu, Junyan Ren

Piezoelectric micromachined ultrasonic transducers (PMUTs) are fabricated with Micro-Electro-Mechanical Systems (MEMS) processes. They have advantages such as high uniformity and density, high flexibility in array configuration, and compatibility with integrated circuits. However, the transmitting/...

2023 IEEE International Symposium on Applications of Ferroelectrics (ISAF), Jul 2023, Cleveland, United States. pp.1-4, ⟨10.1109/ISAF53668.2023.10265682⟩. ⟨hal-04268574⟩

• Chapitre d'ouvrage

Feynman’s Frameworks on Nanotechnology in Historiographical Debate

Raffaele Pisano, Andrea Durlo

Handbook for the Historiography of Science, Springer International Publishing, pp.441-478, 2023, Historiographies of Science, ⟨10.1007/978-3-030-99498-3_26-1⟩. ⟨hal-04511950⟩

• Article dans une revue

Modeling HgTe Complex Optical Index from Bulk to Nanocrystal Layers

Bilal Chehaibou, Claire Abadie, Yoann Prado, Xiang Zhen Xu, Grégory Vincent, Bruno Gallas, Gabriel Mugny, Arthur Arnaud, Emmanuel Lhuillier, Christophe Delerue

Journal of Physical Chemistry C, 2023, 127 (28), pp.13789-13799. ⟨10.1021/acs.jpcc.3c01837⟩. ⟨hal-04169002⟩

• Communication dans un congrès

Numerical and Experimental Anaysis of Massive MIMO Channel Characteristics in a Rectangular Highway Tunnel at 5.9 GHz

Esteban Egea-Lopez, Jose-Maria Molina-Garcia-Pardo, Martine Lienard, Pierre Laly, Pierre Degauque

To increase channel capacity, MIMO techniques are often used, and now, with the development of the 5G technique, massive transmitting arrays become to be widely implemented. For vehicular communication, the dedicated frequency band is around 5.9 GHz, and, to our knowledge, there are very few...

2023 27th International Conference on Circuits, Systems, Communications and Computers (CSCC), Jul 2023, Rhodes (Rodos) Island, Greece. pp.277-282, ⟨10.1109/CSCC58962.2023.00052⟩. ⟨hal-04434569⟩

• Communication dans un congrès

[Invited] Tunable topological protection from auxeticity and nonlinearity

Maryam Morvaridi, Federico Bosia, Michele Brun, Vinicius Dal Poggetto, Antonio Gliozzi, Marco Miniaci, Nicola Pugno, Giorgio Carta

The dynamic response of an elastic porous material with a periodic distribution of elongated holes is considered. The presence of the cuts makes the effective behavior auxetic and guarantees the presence of multiple Dirac points in the dispersion diagram. By perturbing the microstructure,...

13th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META23, Session 2A28 - Symposium V: Phononics and Acoustic Metamaterials, Jul 2023, Paris, France. ⟨hal-04278753⟩

• Communication dans un congrès

Strain sensors based on Fano resonance in plasmomechanical system

Najat Ahmidayi, W. D’orsonens, Thomas Maurer, Gaëtan Lévêque

Due to their unique plasmonic and mechanical properties, plasmomechanical systems have become thoroughly investigated for strain sensing applications. The realization of strain sensors with high performance requires plasmonic resonances with high quality Factor (Q) such as Fano resonances (FR). In...

13th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META23, Jul 2023, Paris, France. ⟨hal-04278736⟩

• Communication dans un congrès

[Invited] Topological Tamm states based on flat band symmetry inversion

Soufyane Khattou, Amina Rezzouk, Madiha Amrani, Mohamed El Ghafiani, El Houssaine El Boudouti, Abdelkrim Talbi, Bahram Djafari-Rouhani

We study topological Tamm states at the interface between two comb-like photonic or phononic crystals based on a new mechanism of band inversion symmetry due to the existence of flat bands. Several arguments such as the Zak phase or the phase of the reflection coefficients support the topological...

13th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META23, Session 2A44 Symposium II: New Trends in Nanophotonics and Advanced Materials, Jul 2023, Paris, France. ⟨hal-04278791⟩

• Communication dans un congrès

[Invited] Quasi-Bound States in the Continuum for Acoustic and Elastic Waves

Marc Marti-Sabaté, Junfei Li, Bahram Djafari-Rouhani, Steven Cummer, Daniel Torrent Marti

We study the localization of flexural and acoustic waves in metasurfaces by means of clusters of scatterers. We show that when the scatterers are placed regularly in the perimeter of a circumference these structures form a resonator which quality factor grows up exponentially with the number of...

13th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META23, Session 1A5 Symposium V: Phononics and Acoustic Metamaterials, Jul 2023, Paris, France. ⟨hal-04278678⟩

• Communication dans un congrès

Exceptional points and skin modes in non-Hermitian elastic phononic beams

Yabin Jin, Runcheng Cai, Wenxin Zhong, Timon Rabczuk, Xiaoying Zhuang, Yan Pennec, Bahram Djafari-Rouhani

Exceptional points and skin effect are two hallmarks of non-Hermitian systems combining gain and loss. We demonstrate these phenomena for flexural waves in phononic beams based on applied forces with feedback control. The non-Hermiticity is realized either by means of applying piezoelectric patches...

13th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META23, Jul 2023, Paris, France. ⟨hal-04278712⟩

• Communication dans un congrès

Performance of PTS reduction technique using a Stepped-Carrier OFDM scheme for JARC applications

Didem Aydogan, Charles Tatkeu, Yassin El Hillali

Orthogonal Frequency Division Multiplexing (OFDM) is a promising option for integrating radar sensing and vehicular communication in the frequency range of 77-81GHz. Although recent publications emphasize benefits of OFDM for achieving reliable radar detection and efficient vehicular communication...

2023 AEIT International Conference on Electrical and Electronic Technologies for Automotive (AEIT AUTOMOTIVE), Jul 2023, Modena, Italy. pp.1-6, ⟨10.23919/AEITAUTOMOTIVE58986.2023.10217240⟩. ⟨hal-04278250⟩