Quantum decoherence plays a pivotal role in the dynamical description of the quantum-to- classical transition and is the main impediment to the realization of devices for quantum …
Frequency stability is key to the performance of nanoresonators. This stability is thought to reach a limit with the resonator's ability to resolve thermally induced vibrations. Although …
Carbon nanotube mechanical resonators have attracted considerable interest because of their small mass, the high quality of their surfaces, and the pristine electronic states they host …
Quality factor (Q) is an important property of micro-and nano-electromechanical (MEM/NEM) resonators that underlie timing references, frequency sources, atomic force microscopes …
Mechanical resonators are widely used in sensors, transducers and optomechanical systems, where mechanical dissipation sets the ultimate limit to performance. Over the past …
In its most basic form an oscillator consists of a resonator driven on resonance, through feedback, to create a periodic signal sustained by a static energy source. The generation of …
Mechanical resonators with high quality factors are widely used in precision experiments, ranging from gravitational wave detection and force sensing to quantum optomechanics …
INTRODUCTION Nano-optomechanical systems (NOMS) are very small resonating mechanical devices that have extraordinary sensitivity. The coupling of mechanical motion …
H Ftouni, C Blanc, D Tainoff, AD Fefferman, M Defoort… - Physical Review B, 2015 - APS
We have measured the thermal properties of suspended membranes from 10 to 300 K for two amplitudes of internal stress (about 0.1 and 1 GPa) and for two different thicknesses (50 …