Publications

Affichage de 1261 à 1270 sur 15871


  • Communication dans un congrès

Synthesis of novel semiconductor polymer based on Azo-anthracene for flexible organic electronics

Abir Moghnieh, Pierre-Edouard Danjou, Khaoula Ferchichi, Yahia Boussoualem, Kirill Kondratenko, Irina Carlescu, Abdelylah Daoudi

This study focuses on the synthesis and characterization of a new semiconducting polymer based on anthracene to use in flexible organic electronic devices. The polymer was obtained by in situ-photo-thermal polymerization process from a firstly synthesized epoxy functional monomer. Thermo-physical…

Third International School of Advanced Materials (InSAM’3 ), Faculty of Sciences and Techniques of Sultan Moulay Slimane University of Beni-Mellal; Executive Committee of the International Symposium on Dielectric Materials and Applications (ISyDMA); Draa Association for Renewable Energies (DAREN), May 2023, Ouarzazate, Morocco. ⟨hal-04606715⟩

  • Article dans une revue

Relation between thermal quenching of photoluminescence and negative capacitance on InGaN/GaN multiple quantum wells in p-i-n structure

Orhan Özdemir, Hanife Baş, Neslihan Ayarcı Kuruoğlu, Kutsal Bozkurt, Mustafa Aydın, Fahrettin Sarcan, Ayşe Erol, Bandar Alshehri, Karim Dogheche, El Hadj Dogheche

Temperature-dependent photoluminescence (PL) and surface photovoltage (SPV) measurements were carried out to detect radiative and non-radiative transitions on InGaN/GaN quantum well (QW) blue light-emitting device (LED). The emissions, peaking at 3.03 eV and 2.89 eV, were present in both PL and SPV…

Journal of Luminescence, 2023, 257, pp.119749. ⟨10.1016/j.jlumin.2023.119749⟩. ⟨hal-03997376⟩

  • Article dans une revue

Investigation of Current Collapse Mechanism on AlGaN/GaN Power Diodes

Martin Doublet, N. Defrance, Etienne Okada, Loris Pace, Thierry Duquesne, Bouyssou Emilien, Arnaud Yvon, Nadir Idir, Jean-Claude de Jaeger

In this paper, a methodology is proposed for studying the current collapse effects of Gallium Nitride (GaN) power diodes and the consequences on the dynamic on-resistance (RON). Indeed, the growing interest of GaN based, high frequency power conversion requires an accurate characterization and a…

Electronics, 2023, 12 (9), pp.2007. ⟨10.3390/electronics12092007⟩. ⟨hal-04107504⟩

  • Article dans une revue

Decentralized fault-tolerant controller based on cooperative smart-wireless sensors in large-scale buildings

Lala Rajaoarisoa, Nacer Kouider M’sirdi, Moamar Sayed-Mouchaweh, Laurent Clavier

The internet of things, based on smart-wireless sensor networks, is more and more used in buildings to monitor and improve their performance in terms of thermal comfort and power consumption. However, a detailed knowledge of the thermal and energy behaviour of the monitored smart building requires…

Journal of Network and Computer Applications (JNCA), 2023, Journal of Network and Computer Applications, 214, pp.103605. ⟨10.1016/j.jnca.2023.103605⟩. ⟨hal-04561576⟩

  • Article dans une revue

Novel mm-Wave Oscillator Based on an Electromagnetic Bandgap Resonator

Enrico Lia, Indra Ghosh, Stephen Hanham, Benjamin Walter, Fuanki Bavedila, Marc Faucher, Andrew Gregory, Leif Jensen, Jan Buchholz, Horst Fischer, Ulrich Altmann, Rüdiger Follmann

This letter introduces a novel millimeter (mm)-wave oscillator concept based on an electromagnetic bandgap (EBG) resonator (also called a photonic crystal resonator). To realize an ultralow phase noise monolithic microwave integrated circuit (MMIC) oscillator, an EBG resonator is developed by…

IEEE Microwave and Wireless Technology Letters, 2023, 33 (6), pp.863-866. ⟨10.1109/LMWT.2023.3268090⟩. ⟨hal-04189186⟩

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