Publicaciones

• Article dans une revue

Exceptional points for crack detection in non-Hermitian beams

Yabin Jin, Wenjun Li, Bahram Djafari-Rouhani, Yan Li, Yanxun Xiang

We study exceptional points (EPs) in parity-time (PT) symmetric non-Hermitian beams and explore their applications in crack detection. The EPs are formed by coupling different beam modes under feedback-controlled forces. The variations of the required non-Hermitian coefficient for the achievement...

Journal of Sound and Vibration, 2024, 572, pp.118162. ⟨10.1016/j.jsv.2023.118162⟩. ⟨hal-04372629⟩

• Article dans une revue

Electromechanical sensitivity of ZnO thin films at high-pressure regime for SAW strain sensor applications

Fahima Arab, Fares Kanouni, Rafik Serhane, Yan Pennec

This paper employs Density Functional Theory (DFT) to investigate the influence of high hydrostatic pressure on the piezo-elastic properties of ZnO with a specific focus on its repercussions for Surface Acoustic Wave (SAW) devices. Our findings reveal a significant enhancement in the piezoelectric...

Materials Today Communications, 2024, 38, pp.107719. ⟨10.1016/j.mtcomm.2023.107719⟩. ⟨hal-04372459⟩

• Article dans une revue

Quantum point-contact sensors: State of the art and prospects

Gennadii Kamarchuk, Olexander Pospelov, Volodymyr Vakula, Eric Faulques

We present generalized information on the new type of universal quantum detectors operating on the basis of Yanson point contacts. The properties and capabilities of quantum point-contact detectors are totally different from those of conventional sensors based on the principle of changing electric...

Sensors and Actuators B: Chemical, 2024, 402, pp.135064. ⟨10.1016/j.snb.2023.135064⟩. ⟨hal-04548686⟩

• Article dans une revue

Engineering and optimization of the SPR device ZnO/Ag/WO3/Ni/2D-Nanomaterials highly sensitive for biomedical processing and detection

Mohamed El Barghouti, Fatima Houari, Abdellatif Akjouj, Abdellah Mir

In this paper, we present a detailed study of the effect of WO3 and Ni films in the presence of BP and BlueP-MDC nanomaterial layers on the sensitivity of a surface plasmon resonance (SPR) following the change in refractive index of the detection medium. Our nanostructure is based on the...

Optical Materials, 2024, 149, pp.115019. ⟨10.1016/j.optmat.2024.115019⟩. ⟨hal-04465252⟩

• N°spécial de revue/special issue

Guest Editorial: Special Issue on Wide and Ultrawide Band Gap Semiconductor Devices for RF and Power Applications

Matteo Meneghini, Geok Ing Ng, Farid Medjdoub, Matteo Buffolo, Shireen Warnock, Digbijoy Nath, Jun Suda, Junxia Shi, Shyh-Chiang Shen

IEEE Transactions on Electron Devices, 71 (3), pp.1340-1343, 2024, ⟨10.1109/TED.2024.3359934⟩. ⟨hal-04493325⟩

• Article dans une revue

Adjusting Ag deposition power to improve corrosion resistance of ITO/Ag/ITO film for gate driver on array

Pingping Zhang, Zhiqiang Zhang, Xiang Yu, Lei Yang, Shuo Zhao, Rabah Boukherroub

Gate Driver on Array (GOA) can fulfil narrow-frame full screen of display device, but may encounter through-hole burnout during operation due to electrochemical corrosion under high-temperature and high-humidity environments. Through-hole burnout originates from vapor that penetrates display...

Vacuum, 2024, 221, pp.112918. ⟨10.1016/j.vacuum.2023.112918⟩. ⟨hal-04374549⟩

• Article dans une revue

Spintronic terahertz emitters with integrated metallic terahertz cavities

Martin Mičica, Adrien Wright, Pierre Koleják, Geoffrey Lezier, Kamil Postava, Jacques Hawecker, Anna de Vetter, Jérôme Tignon, Juliette Mangeney, Henri Jaffrès, Romain Lebrun, Nicolas Tiercelin, Mathias Vanwolleghem, Sukhdeep Dhillon

Spintronic terahertz emitters (STEs), based on optical excitation of nanometer thick ferromagnetic/heavy metal (FM/HM) heterojunctions, have become important sources for the generation of terahertz (THz) pulses. However, the efficiency of the optical-to-THz conversion remains limited. Although...

Nanophotonics, 2024, 13 (10), pp.1899-1907. ⟨10.1515/nanoph-2023-0807⟩. ⟨hal-04509627⟩

• Chapitre d'ouvrage

Briefs on Buonaiuto Lorini's Fortificationi (1609): Geometry, Machines & Mechanics into Engineering During the Renaissance

Raffaele Pisano, Julie Robarts

Explorations in the History and Heritage of Machines and Mechanisms, 47, Springer Nature Switzerland, pp.257-270, 2024, History of Mechanism and Machine Science, ⟨10.1007/978-3-031-54876-5_18⟩. ⟨hal-04511923⟩

• Article dans une revue

COVID-19 Infection Percentage Estimation from Computed Tomography Scans: Results and Insights from the International Per-COVID-19 Challenge

Fares Bougourzi, Cosimo Distante, Fadi Dornaika, Abdelmalik Taleb-Ahmed, Abdenour Hadid, Suman Chaudhary, Wanting Yang, Yan Qiang, Talha Anwar, Mihaela Elena Breaban, Chih-Chung Hsu, Shen-Chieh Tai, Shao-Ning Chen, Davide Tricarico, Hafiza Ayesha Hoor Chaudhry, Attilio Fiandrotti, Marco Grangetto, Maria Ausilia Napoli Spatafora, Alessandro Ortis, Sebastiano Battiato

COVID-19 analysis from medical imaging is an important task that has been intensively studied in the last years due to the spread of the COVID-19 pandemic. In fact, medical imaging has often been used as a complementary or main tool to recognize the infected persons. On the other hand, medical...

Sensors, 2024, 24, ⟨10.3390/s24051557⟩. ⟨hal-04524991⟩

• Article dans une revue

Pearson Correlation and Multiple Correlation Analyses of the Animal Fat S-Parameter

Muhammad Fikri Ikhwan, Wahidah Mansor, Zuhani Ismail Khan, Mohd Khairil Adzhar Mahmood, Aisah Bujang, Kamel Haddadi

<div><p>In specialised food products, the detection and identification of various sources of oils and fats are essential. Consumers are concerned about the adulteration of vegetable oils to avoid health problems and the risk of developing heart disease. There were a few cases where less...

TEM Journal, 2024, 13 (1), pp.155-160. ⟨10.18421/TEM131-15⟩. ⟨hal-04754134⟩