Kim, Chulki Prada, Marta Platero, Gloria Blick, Robert H. 2024-01-20T11:03:22Z 2024-01-20T11:03:22Z 2021-09-04 2013-11-05 0031-9007 https://pubs.kist.re.kr/handle/201004/127448 We demonstrate the transition of a coupled electron shuttle from a stable to a strongly nonlinear response at room temperature. Within this transition we observe the coupled shuttle's response to change from Coulomb controlled to conventional field emission. This parametric process is fully reversible and occurs within a broad frequency range. In combination, the large current and wide frequency band enable energy harvesting applications. The experimental data and the numerical calculations both indicate that the source of the nonlinearity is given by the electromechanical coupling of electron shuttling. English AMER PHYSICAL SOC COULOMB-BLOCKADE SOLAR-CELLS Realizing Broadbands of Strong Nonlinear Coupling in Nanoelectromechanical Electron Shuttles Article 10.1103/PhysRevLett.111.197202 1 PHYSICAL REVIEW LETTERS, v.111, no.19 PHYSICAL REVIEW LETTERS 111 19 scie scopus 000326536800006 2-s2.0-84887035691 Physics, Multidisciplinary Physics Article COULOMB-BLOCKADE SOLAR-CELLS NEMS Coulomb blockade electron shuttles