Publicaciones

• Communication dans un congrès

A High Data Rate, Wide Dynamic Range Envelope Detector for Short Distance Ultra-Low Power WuRx Applications in 2.4 Ghz ISM-Band

Oussama Chafai, Andreas Kaiser, Antoine Frappe, Reiner Welk, Michel Ayraud

An ultra-low power passive Envelope detector (ED) with differential output adapted for short range communication applications in 2.4 GHz ISM-band is introduced in 18 nm FD-SOI technology. A modified unbalanced Dickson ED multistage configuration is proposed alongside a dynamic back gate biasing...

2025 23rd IEEE Interregional NEWCAS Conference (NEWCAS), Jun 2025, Paris, France. pp.588-592, ⟨10.1109/NewCAS64648.2025.11106973⟩. ⟨hal-05354186⟩

• Communication dans un congrès

19 mW/μm² and 24.5 % PAE at 94 GHz for 0.30-μm Transferred InP/GaAsSb DHBT on Si-HR

Abdelmalek Zemour, Malek Zegaoui, Yannick Roelens, Etienne Okada, Pascal Chevalier, Pascal Chevalier, Mohammed Zaknoune

InP HBT technology is a suitable candidate for the future 6G networks that require very high bandwidth. It has already demonstrated high-frequency operation with fmax exceeding 1 THz [1]. However, this performance comes at the cost of aggressive scaling which increases thermal resistance (Rth) due...

• Communication dans un congrès

19 mW/μm² and 24.5 % PAE at 94 GHz for 0.30-μm Transferred InP/GaAsSb DHBT on Si-HR

Abdelmalek Zemour, Malek Zegaoui, Yannick Roelens, Etienne Okada, Pascal Chevalier, Mohammed Zaknoune

InP HBT technology is a suitable candidate for the future 6G networks that require very high bandwidth. It has already demonstrated high-frequency operation with fmax exceeding 1 THz [1]. However, this performance comes at the cost of aggressive scaling which increases thermal resistance (Rth) due...

DRC 2025 | The 83rd Device Research Conference, Jun 2025, Duke University, Durham, North Carolina, United States. ⟨hal-05145163⟩

• Communication dans un congrès

A unified Eshelbian-like determination of defect driving forces

Stefano Giordano, Claudia Binetti, Giuseppe Puglisi, Salvatore Di Stefano

Within the framework of Continuum Mechanics, we present a unified theoretical approach to describe the onset and propagation of defects in solid materials. In this context, the term defect encompasses both changes in the material’s topology—such as fracture propagation, rotation, and volumetric...

1st Hellenic-Italian Conference on Computational Mechanics, Biomechanics and Mechanics of Materials, Vissarion Papadopoulos, NTUA, Greece, President of GRACM Administrative Council; Giovanni Garcea, University of Calabria, Italy, President of GIMC, Jun 2025, Rhodes, Greece. ⟨hal-05106111⟩

• Communication dans un congrès

A multiscale approach to investigate the impact of thermal fluctuations on crack propagation in fracture and decohesion

Claudia Binetti, Giuseppe Florio, Nicola M Pugno, Stefano Giordano, Giuseppe Puglisi

In various physical, biological and technological systems, fracture propagation and decohesion phenomena are widespread. Understanding these processes has broad applications, ranging from classical solid mechanics (e.g., crack propagation) to emerging fields such as advanced materials,...

1st HELLENIC-ITALIAN CONFERENCE ON COMPUTATIONAL MECHANICS, BIOMECHANICS AND MECHANICS OF MATERIALS (1st HICOMP), Institute of Structural Analysis and Antiseismic Research, School of Civil Engineering, National Technical University of Athens, Jun 2025, Island of Rhodes, Greece, Greece. ⟨hal-05119211⟩

• Communication dans un congrès

Electron beam lithography tests on EM Resist’s new 32%-HSQ resist formulation

Yves Deblock, Pascal Tilmant, Anne-Sophie Vaillard, Christophe Boyaval, Saliha Ouendi, Mélanie Brouillard, James Elegbe

2025 Renatech+ Lithography and Etching Days, Jun 2025, Palaiseau, France. ⟨hal-05308260⟩

• Communication dans un congrès

Analysis of PAPR-Aware OFDM Waveforms for Integrated Sensing and Communication

Eya Gourar, Yahia Medjahdi, Laurent Clavier, Abdul Karim Gizzini

This paper addresses the peak-to-average power ratio (PAPR) reduction of Orthogonal Frequency Division Multiplexing (OFDM) waveforms under unit modulus constraint for Integrated Sensing and Communication systems (ISAC). We conduct a comparative analysis of radar and communication performance for...

2025 IEEE 101st Vehicular Technology Conference (VTC2025-Spring), Jun 2025, Oslo, Norway. ⟨hal-05265250⟩

• Communication dans un congrès

Réalisation d’une cellule en verre nanostructurée en HSQ. Infiltration par une vapeur de Césium. Application de physique fondamentale

Yves Deblock, Pascal Tilmant, Anne-Sophie Vaillard, Christophe Boyaval, Saliha Ouendi, Mélanie Brouillard, James Elegbe

2025 Renatech+ Lithography and Etching Days, Jun 2025, Palaiseau, France. ⟨hal-05313283⟩

• Article dans une revue

Optical signatures of no-slip rotation in liquid films: Spiral fringes and frame permittivity effects

Saifollah Rasouli, Reza Shirsavar, Saeid Mollaei, Behnam Shirsavar, Ammar Nejati, Ahmad Amjadi

<div xmlns="http://www.tei-c.org/ns/1.0"><p>Since the discovery of controlled rotation in soap films under electric fields in 2009, the rotation of suspended liquid films has drawn attention across disciplines. While prior studies identified surface charge as a primary driver-...

AIP Advances, 2025, 15, ⟨10.1063/5.0247527⟩. ⟨hal-05158607⟩

• Communication dans un congrès

Development of ScAlN/GaN High Electron Mobility Transistor on silicon substrate for RF applications

Seif El Whibi, Nagesh Bhat, Yassine Fouzi, N. Defrance, Zahia Bougrioua, Jean-Claude de Jaeger, Florian Bartoli, Maxime Hugues, Yvon Cordier, Marie Lesecq

In this work, a 7 nm ScAlN barrier GaN High Electron Mobility Transistor (HEMT) structure is grown on silicon (111) substrate by ammonia-source molecular beam epitaxy (NH3-MBE). On 75 nm T-shaped gate transistor, a saturated current density of 1.35 A/mm at a gate bias of 0V and a transconductance...

Wocsdice Exmatec 2025, Jun 2025, Cadiz, Spain. ⟨hal-05467212⟩