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Electromechanical conversion efficiency of GaN NWs: critical influence of the NW stiffness, the Schottky nano-contact and the surface charge effects

The piezoelectric nanowires (NWs) are considered as promising nanomaterials to develop high-efficient piezoelectric generators. Establishing the relationship between their characteristics and their piezoelectric conversion properties is now essential to further improve the devices. However, due to their nanoscale dimensions, …

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The film of "C2N, Sculpting Matter" available in English on the CNRS NEWS platform

"To sculpt matter at the nanometre scale, where every dust or tiny vibration can compromise their work, physicists need rooms isolated from any disturbance. We report from the Nanoscience and Nanotechnology Centre, where scientists use one of the largest …

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C2N solidarity with the Russian scientific community

We support the initiative of our Russian colleagues who, in an  open letter already signed by several thousands of scientists, protest against the hostilities launched by the armed …

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Program of Assistance for the Emergency Reception of Scientists in Exile

We welcome in our laboratory students and researchers from Ukraine who wish to continue their activities in the framework of the area of research we are working on*. For researchers, the French …

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Naimul Hassan is a fifth-year Electrical Engineering Ph.D. student at the Erik Jonsson School of Engineering & Computer Science at The University of Texas at Dallas (UTDallas). He received the B.Sc. degree in Electrical and Electronic Engineering …

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