%0 Conference Paper %F Oral %T Casimir torque and force on gratings %+ Laboratoire Charles Coulomb (L2C) %+ Théorie du rayonnement matière et phénomènes quantiques %A Antezza, Mauro %F Invité %< sans comité de lecture %Z L2C:21-081 %B Frontiers of Quantum and Mesoscopic Thermodynamics - FQMT2021 %C Prague, Czech Republic %8 2021-07-22 %D 2021 %Z Physics [physics]/Quantum Physics [quant-ph] %Z Physics [physics]/Condensed Matter [cond-mat]/Quantum Gases [cond-mat.quant-gas] %Z Physics [physics]/Physics [physics]/Atomic and Molecular Clusters [physics.atm-clus] %Z Physics [physics]/Physics [physics]/Atomic Physics [physics.atom-ph] %Z Physics [physics]/Physics [physics]/Optics [physics.optics]Conference papers %X We will discuss recent results: (i) on the Casimir torque between two metallic one-dimensionalgratings rotated by an angle θ with respect to each other; and (ii) on the Casimir force occurring between interpenetrating gratings. These findings pave the way to the design of acontactless quantum vacuum torsional spring, and sensors with possible relevance to microand nanomechanical devices. %G English %L hal-03321782 %U https://hal.science/hal-03321782 %~ CNRS %~ L2C %~ MIPS %~ UNIV-MONTPELLIER %~ UM-2015-2021