Publications

Affichage de 671 à 680 sur 16120


  • Article dans une revue

In-situ chemical grafting of aminophenyl and RGD peptide on an equimolar high-entropy HfNbTaTiZr alloy: electrochemical behavior and surface characterization

Farzin Arjmand, Alima Chali, Youssef Snoussi, David Troadec, Gilles Patriarche, Loic Perriere, Jean-Philippe Couzinié, Elisa Peroni, Olivier Monasson, Michel Boissière, Mohamed Mehdi Chehimi, Souad Ammar-Merah, Guy Dirras

The in-situ chemical grafting conditions of aminophenyl on an equimolar high-entropy HfNbTaTiZr alloy were optimized using an experimental design strategy. A fluorescent ArgGlyAsp peptide molecule was also synthesized and mounted on the grafted aryl group layer as a preliminary investigation toward…

Emergent Materials, 2024, ⟨10.1007/s42247-024-00963-z⟩. ⟨hal-04854358⟩

  • Pré-publication, Document de travail

On the importance of Ni-Au-Ga interdiffusion in the formation of a Ni-Au / p-GaN ohmic contact

Jules Duraz, Hassen Souissi, Maksym Gromovyi, David Troadec, Teo Baptiste, Nathaniel Findling, Phuong Vuong, Rajat Gujrati, Thi May Tran, Jean-Paul Salvestrini, Maria Tchernycheva, Suresh Sundaram, Abdallah Ougazzaden, Gilles Patriarche, Sophie Bouchoule

The Ni-Au-Ga interdiffusion mechanisms taking place during rapid thermal annealing (RTA) under oxygen atmosphere of a Ni-Au/p-GaN contact are investigated by high-resolution transmission electron microscopy (HR-TEM) coupled to energy dispersive X-ray spectroscopy (EDX). It is shown that oxygen-…

2025. ⟨hal-04850843⟩

  • Communication dans un congrès

Improvement of LR-FHSS LPWAN Satellite Communication for IoMT

Puput Dani Prasetyo Adi, El Hadj Dogheche, Iyad Dayoub, Kevin Stekelorom, Denis Remiens, Nasrullah Armi

oRaWAN telecommunication improvements continue to be developed to avoid data collisions, data errors, attenuation, and signal interferences. One solution is to use LPWAN with satellite communication. This research seeks to make improvements from the LPWAN side as a data transmission medium as well…

7th International Seminar on Research of Information Technology and Intelligent Systems: Advanced Intelligent Systems in Contemporary Society, ISRITI 2024, Dec 2024, Yogyakarta, Indonesia. pp.126-131, ⟨10.1109/ISRITI64779.2024.10963493⟩. ⟨hal-05072652⟩