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ABSTRACT:
SUBMITTER: Keskekler A
PROVIDER: S-EPMC7889630 | biostudies-literature | 2021 Feb
REPOSITORIES: biostudies-literature
Keşkekler Ata A Shoshani Oriel O Lee Martin M van der Zant Herre S J HSJ Steeneken Peter G PG Alijani Farbod F
Nature communications 20210217 1
Mechanical sources of nonlinear damping play a central role in modern physics, from solid-state physics to thermodynamics. The microscopic theory of mechanical dissipation suggests that nonlinear damping of a resonant mode can be strongly enhanced when it is coupled to a vibration mode that is close to twice its resonance frequency. To date, no experimental evidence of this enhancement has been realized. In this letter, we experimentally show that nanoresonators driven into parametric-direct int ...[more]