Publicaciones

• Thèse

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⟩

• Communication dans un congrès

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⟩

• Poster de conférence

Impact Of Substrate And Post-Annealing Temperatures On The Refractive Index And Crystallinity Of Lead-Free BCTZ Thin Films, Impact du substrat et des températures de recuit post-dépôt sur l'indice de réfraction et la cristallinité des couches minces sans plomb de BCTZ

Yusuf Kerem Bostan, F Jean, Fahrettin Sarcan, E Hut, A Erol, D Remiens, J Teng, E Dogheche

In this study, we investigated the effects of substrate temperature and post-annealing treatment (P.A.T.) on the refractive index of lead-free Ba₀.₈₅Ca₀.₁₅Ti₀.₉Zr₀.₁O₃ (BCTZ) thin films synthesized by magnetron RF sputtering. Our results indicate that both the in-situ substrate temperature and the..., Dans cette étude, nous avons étudié les effets de la température du substrat et du traitement de recuit post-dépôt (P.A.T.) sur l’indice de réfraction des couches minces sans plomb de Ba₀.₈₅Ca₀.₁₅Ti₀.₉Zr₀.₁O₃ (BCTZ) synthétisées par pulvérisation magnétron RF. Nos résultats indiquent que la...

2D Ferroelectrics and Their Perspectives for Neural Networks, Sep 2024, Antibes (06160), France. ⟨hal-05030065⟩

• Poster de conférence

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⟩

• Communication dans un congrès

[Invited workshop] Introduction to neuromorphic circuits

Virginie Hoel

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

• Communication dans un congrès

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⟩

• Communication dans un congrès

Fabrication of silicon based suspended thermometry devices for study of low temperature phononic effects

Jon Canosa Diaz, Hafsa Ikzibane, Boris Brisuda, Carlos Polanco Garcia, Marc Dewitte, Natalio Mingo, Olivier Bourgeois, Emmanuel Dubois, J.F. Robillard

MNE 2024 - 50th International Micro and Nano Engineering conference, Sep 2024, Montpellier, France. ⟨hal-04706340⟩

• Communication dans un congrès

[Invited] Sadi Carnot's Cycle

Raffaele Pisano

Celebration of 200 years since Sadi Carnot's Thermodynamics, 16-18 septembre 2024, Ecole Polytechnique, Sep 2024, Palaiseau (Ecole Polytechnique), France. ⟨hal-04518253⟩

• Pré-publication, Document de travail

Robust DNNs for power allocation problems in cognitive relay networks

Yacine Benatia, Anne Savard, Romain Negrel, E Veronica Belmega

<div><p>In this paper, we investigate deep neural network (DNN)-based power allocation policies maximizing the opportunistic rate of a relay-aided cognitive radio network under a quality of service (QoS) constraint protecting the primary transmission. The full-duplex relay performs...

2024. ⟨hal-04698185⟩

• Article dans une revue

Optimization of Non-Alloyed Backside Ohmic Contacts to N-Face GaN for Fully Vertical GaN-on-Silicon-Based Power Devices

Youssef Hamdaoui, Sofie S T Vandenbroucke, Sondre Michler, Katir Ziouche, Matthias M Minjauw, Christophe Detavernier, Farid Medjdoub

In the framework of fully vertical GaN-on-Silicon device technology development, we report on the optimization of non-alloyed ohmic contacts on the N-polar n+-doped GaN face backside layer. This evaluation is made possible by using patterned TLMs (Transmission Line Model) through direct laser...

Micromachines, 2024, 15, ⟨10.3390/mi15091157⟩. ⟨hal-04722212⟩