Publications

• COMM

A Convolution-Assisted Vision Transformer for the Classification of Pancreatic Ductal Adenocarcinoma

Michael Selasi Dzamesi, Feryal Windal, Karim Hammoudi, Emmanuelle Leteurte, Halim Benhabiles

Many works that require the classification of whole slide images (WSIs) primarily involve classifying patches extracted from the WSIs. The classes from the patches are extrapolated as the class of the WSI. Pathologists, however, consider the surrounding region of a patch before classifying it. We…

8th International Conference on Computing, Control and Industrial Engineering, CCIE2024, Apr 2024, Wuhan, China. pp.170-178, ⟨10.1007/978-981-97-6937-7_20⟩. ⟨hal-04747722⟩

• COMM

Optimization of the melt and quench behavior of phase-change RF switch to improve power handling

Corentin Mercier, Bruno Reig, Stéphane Monfray, Emmanuel Dubois, Alain Fleury, Frederic Gianesello, Vincent Puyal, Ismaël Charlet, J. Lugo-Alvarez, Clémence Hellion, Marjolaine Allain, Joey Denizart, J.F. Robillard

This paper presents two methods to improve the reliability and the melting/quench behavior of phase change materials (PCM) used in radiofrequency (RF) switches. Results show benefits of the addition of an aluminum nitride heat spreading layer and the reduction of the distance between the substrate…

19th European Microwave Integrated Circuits Conference (EuMIC 2024), Sep 2024, Paris, France. pp.222-225, ⟨10.23919/EuMIC61603.2024.10732309⟩. ⟨hal-04718738⟩

• COMM

A Versatile Balun Based on a Power Divider Topology

Lucie Jeannin, Larbi Boukhezar, Olivier Occello, Loïc Vincent, Guillaume Ducournau, Marc Le Roy, André Pérennec, Philippe Ferrari

This paper presents an original balun concept based on a power divider topology. The proposed concept simplifies the design compared to a Marchand balun by eliminating the interconnection problem between the two couplers forming the Marchand balun. Furthermore, the proposed concept is highly…

EuMW 2024, Sep 2024, Paris, France. pp.3-6, ⟨10.23919/EuMC61614.2024.10732152⟩. ⟨hal-04609008⟩

• COMM

Modeling and Simulation of a Piezoelectric-Capacitive Hybrid Micromachined Ultrasonic Transducer

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

2024 IEEE Ultrasonics, Ferroelectrics, and Frequency Control Joint Symposium (UFFC-JS), Sep 2024, Taipei, Taiwan. pp.1-4, ⟨10.1109/UFFC-JS60046.2024.10793600⟩. ⟨hal-04947642⟩

• THESE

Optical and electronic properties of colloidal CdSe nanoplatelets and related heterostructures, Propriétés optiques et électroniques des nanoplaquettes colloidales de CdSe et des hétérostructures associées

Huu Thoai Ngo

Advances in colloidal chemistry have enabled the synthesis of various colloidal nanocrystals (NCs) such as quantum dots (QDs), quantum rings (QRs), nanoplatelets (NPLs) and nanorods (NRs), characterised by quantum confinement effects. Among them, colloidal NPLs (e.g. CdSe, PbSe) stand out for their…, Les progrès en chimie colloïdale ont permis la synthèse de divers nanocristaux colloïdaux (NCs) tels que les boîtes quantiques (QDs), les anneaux quantiques (QRs), les nanoplaquettes (NPLs) et les nanobâtonnets (NRs), caractérisés par des effets de confinement quantique. Parmi eux, les NPLs…

Micro and nanotechnologies/Microelectronics. Université de Lille; Universiteit Gent (1817-..), 2024. English. ⟨NNT : 2024ULILN025⟩. ⟨tel-04876327⟩

• COMM

Two-Frequency Laser Source Stabilized on a Single Fiber Interferometer for Low Phase Noise and Frequency-Stable Millimeter-Wave Generation

Jose-Javier Fernandez-Pacheco, Loïc Morvan, Daniel Dolfi, Guillaume Ducournau

The constant evolution of wireless communication systems, where increasingly greater capacity of data volume management is required, has led many researchers to explore the millimeter-wave terahertz bands (0.1-10 THz). The generation of data signals at such frequencies often rely on optical…

2024 International Topical Meeting on Microwave Photonics (MWP), Sep 2024, Pisa, Italy. pp.1-3, ⟨10.1109/MWP62612.2024.10736297⟩. ⟨hal-04839797⟩

• COMM

Integrated Microwave Photonic Devices Based on Graphene for the Next Generation Wireless Links

Alberto Montanaro, Matteo Tiberi, Alex Boschi, Guillaume Ducournau, Vaidotas Mišeikis, Stefano Soresi, Sara Pascale, Chao Wen, Jincan Zhang, Mario Giovanni Frecassetti, Paola Galli, Henri Happy, Sergio Pezzini, Andrea Ferrari, Marco Romagnoli, Camilla Coletti, Vito Sorianello

2024 International Topical Meeting on Microwave Photonics (MWP), Sep 2024, Pisa, Italy. pp.1-4, ⟨10.1109/MWP62612.2024.10736265⟩. ⟨hal-04839885⟩

• COMM

[Invited workshop] Introduction to neuromorphic circuits

Virginie Hoel

International Conference on Micro- and Nano Engineering (MNE), Sep 2024, Montpellier, France. ⟨hal-04700364⟩

• POSTER

Impact of cavity shape on thermal accelerometer parameters

Valentin Toulme, Soukaina Ben Salk, Marc Faucher, Philippe Combette, Alain Giani

Many kinds of accelerometers have been developed for measuring vibration and shock in different application. Thermal accelerometer, developed for the last fifteen years, present good advantages since it works on thermal convection with no moving parts and could survive very high levels of shock up…

International conference on Micro and Nano Engineering : MNE 2024, Sep 2024, Montpellier, France. . ⟨hal-04800626⟩

• COMM

Evaluation of Self-Heating Effects in AlGaN Channel Heterostructure field-effect Transistors grown on bulk AlN substrate

Jash Mehta, Yannick Guhel, Julien Bassaler, Yvon Cordier, Philippe Ferrandis, Bertrand Boudart, F Medjdoub

European Materials Research Society (EMRS) Fall 2024, Sep 2024, Varsovie, Poland. ⟨hal-04761108⟩