Daniel Garcia du LKB, chercheur spécialisé dans les systèmes nano et micro-mécaniques et l’étude de leur bruit fondamentaux donnera un séminaire dans notre laboratoire le vendredi 8 février 2013 à 11h00.
Nanomechanical resonators for applied and fundamental applications
Abstract : The measurement of mechanical displacement is of interest of fundamental and applied studies. In recent years there has been increased interest and tremendous progress to study and observe the motion of a diverse set of mechanical oscillators, ranging from macroscale oscillators to oscillators
which are nanomechanical in nature, such as silicon nitride membranes,
nanotubes and graphene resonators. Applications for these nanomechanical
oscillators can be found in mass spectroscopy and in the measurement of
small forces such as the Casimir force. Moreover these nanomechanical
systems can be used to study more fundamental phenomenon such as the
quantum radiation pressure noise or the coupling between the motion and the
charge of a nanotube. I will discuss these applications and present our
experimental results.
Contact Chercheur : Daniel Garcia - Lab Kastler Brossel (ENS)
Invitation : Dr Herve Rigneault - Mosaic Group - tel : +33 4 91 28 80 49 - herve.rigneault@fresnel.fr
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