Publications

• ART

Optimization of the inverted perovskite CH3NH3PbI3 planar heterojunction for solar cells applications

M. Kemouche, A. Aissat, S. Nacer, S. Dupont, Jean-Pierre Vilcot

The purpose of our paper is to simulate and optimize the electro-optical characteristics of a reversed Perovskite planar solar cell. Firstly, the synthesis of the CH3NH3PbI3 was exposed. Then, the absorption, reflection and transmission phenomena were studied. The effects of the thicknesses of…

Journal of Ovonic Research, 2024, 20 (5), pp.667-680. ⟨10.15251/JOR.2024.205.667⟩. ⟨hal-04822297⟩

• ART

Determination of the solid surface energy of tellurium dioxide

G. Guisbiers, E. Badradeen, S. Arscott

Tellurium dioxide is an ultra-wide bandgap semiconductor material playing a key role in optoelectronics. However, some of its physico-chemical properties such as the solid surface energy are still unknown. Indeed, the values available in the literature are scarce and contradictory. In this letter,…

Journal of Physics and Chemistry of Solids, 2024, 193, pp.112167. ⟨10.1016/j.jpcs.2024.112167⟩. ⟨hal-04782081v2⟩

• COMM

Microfabricated vapor cell atomic clocks at FEMTO-ST

Clément Carlé, Martin Callejo, Andrei Mursa, Moustafa Abdel Hafiz, Quentin Tanguy, Rémy Vicarini, Jacques Millo, Vincent Maurice, Emmanuel Klinger, Nicolas Passilly, Rodolphe Boudot

The convergence of atomic spectroscopy, MEMS cell technologies and integrated photonics has led to the deployment of high-precision chip-scale atomic devices [1]. In this talk, we will present in-progress studies at FEMTO-ST Institute, France, for the development of microcellbased microwave and…

Hot Vapor Workshop, Sep 2024, Stuttgart, Germany. ⟨hal-04770434⟩

• ART

Radiated Sound and Transmitted Vibration Following the Ball/Racket Impact of a Tennis Serve

Arthur Paté, Maxime Petel, Nesrine Belhassen, Delphine Chadefaux

<div><p>Shock-induced vibrations transmitted from the racket to the tennis player's upper limb have interested researchers, whether for investigating their effect on injury risk, or for designing new equipment. Measuring these vibrations is, however, very challenging in an…

Vibration, 2024, 7, pp.894 - 911. ⟨10.3390/vibration7040047⟩. ⟨hal-04865346⟩

• POSTER

SiC for Sensing in Harsh Environment

Marc Portail, Sylvain Kern, Clément Berger, Cécile Ghouila-Houri, Vincent Guigoz, Daniel Alquier, Ileana Florea, Isabelle Dufour, Abdelkrim Talbi, Philippe Pernod, Jean-François Michaud

International Conference on Silicon Carbide and Related Materials, Sep 2024, Rayleigh, North Carolina, United States. ⟨hal-04922976⟩

• OTHER

Advances in Historical Studies [Editor in Chief 13/4]

Raffaele Pisano

2024. ⟨hal-04859421⟩

• OTHER

Advances in Historical Studies [Editor in Chief 13/3]

Raffaele Pisano

2024. ⟨hal-04746299⟩

• PROCEEDINGS

[Editorial] Welcome to the 21st European Radar Conference

Guido Valerio, A. Jenkins, Kamel Haddadi, O. Latry

It is a great pleasure to welcome you, on behalf of the entire organization team, to Paris for the European Radar Conference (EuRAD), organized from Wednesday 25th to Friday 27th September 2024. The 21st edition of EuRAD will gather researchers, radar professionals, students working in the fields…

21st European Radar Conference Proceedings, EURAD 2024, Sep 2024, Paris, France. 2024, ISBN 9 78-2-87487-079-8. ⟨hal-04840655⟩

• COMM

40 GHz Beam-Steering Two-Elements Array Antenna Using GaN Varactors for Millimeter-Wave Applications

Abdelaziz Hamdoun, Farid Medjdoub, Mohamed Himdi, Olivier Lafond, Malek Zegaoui

A continuously steerable beam patch antenna array employing a classical phase shifter based on GaN HEMTs is presented. Here the GaN HEMTs are used as varactor diodes to achieve the tunability purpose. By controlling the DC bias of these varactors from -2&nbsp;V to 2&nbsp;V, the proposed…

54th European Microwave Conference (EuMC), Sep 2024, Paris, France. pp.900-903, ⟨10.23919/EuMC61614.2024.10732218⟩. ⟨hal-04764675⟩

• COMM

Integration of InP Based Double Heterojunction Bipolar Transistor on Silicon Interposer and Associated RF Characterization

A. Oliveira, O. Valorge, A. Divay, H. Boutry, T. Mourier, F. Berger, C. Dubarry, J. Lugo-Alvarez, Y. Roelens, M. Zaknoune

In this paper, InP/InGaAs Double Heterojunction Bipolar Transistors (DHBTs) dies based on standard process fabrication are transferred onto a Silicon interposer. The chiplet heterogeneous integration is performed with a flip-chip assembly based on Cu-Ni-SnAg μbumps. The validity and performance…

2024 54th European Microwave Conference (EuMC), Sep 2024, Paris, France. pp.768-771, ⟨10.23919/EuMC61614.2024.10732598⟩. ⟨hal-04764934⟩