Zobrazeno 1 - 10
of 103
pro vyhledávání: '"Ekinci, K. L."'
Autor:
Ma, M., Welles, N., Svitelskiy, O., Yanik, C., Kaya, I. I., Hanay, M. S., Paul, M. R., Ekinci, K. L.
Publikováno v:
Applied Physics Letters 125(8), 083505 (2024)
Even a relatively weak drive force is enough to push a typical nanomechanical resonator into the nonlinear regime. Consequently, nonlinearities are widespread in nanomechanics and determine the critical characteristics of nanoelectromechanical system
Externí odkaz:
http://arxiv.org/abs/2408.13429
Autor:
Gress, H., Barbish, J., Yanik, C., Kaya, I. I., Erdogan, R. T., Hanay, M. S., González, M., Svitelskiy, O., Paul, M. R., Ekinci, K. L.
Publikováno v:
Physical Review Applied, 20(4), p.044061 (2023)
Brownian motion imposes a hard limit on the overall precision of a nanomechanical measurement. Here, we present a combined experimental and theoretical study of the Brownian dynamics of a quintessential nanomechanical system, a doubly-clamped nanomec
Externí odkaz:
http://arxiv.org/abs/2311.00776
Autor:
Ti, C., McDaniel, J. G., Liem, A., Gress, H., Ma, M., Kyoung, S., Svitelskiy, O., Yanik, C., Kaya, I. I., Hanay, M. S., Gonzalez, M., Ekinci, K. L.
Publikováno v:
Applied Physics Letters, 121(2), p.023506
The oscillatory dynamics of nanoelectromechanical systems (NEMS) is at the heart of many emerging applications in nanotechnology. For common NEMS, such as beams and strings, the oscillatory dynamics is formulated using a dissipationless wave equation
Externí odkaz:
http://arxiv.org/abs/2207.11411
Autor:
Ti, C., Ari, A. B., Karakan, M. C., Yanik, C., Kaya, I. I., Hanay, M. S., Svitelskiy, O., Gonzalez, M., Seren, H., Ekinci, K. L.
Piezoresistive strain gauges allow for electronic readout of mechanical deformations with high fidelity. As piezoresistive strain gauges are aggressively being scaled down for applications in nanotechnology, it has become critical to investigate thei
Externí odkaz:
http://arxiv.org/abs/2109.09459
Autor:
Ma, Monan, Ekinci, K. L.
Publikováno v:
Journal of Applied Physics; 8/21/2023, Vol. 134 Issue 7, p1-13, 13p
Single-crystal diamond nanomechanical resonators are being developed for countless applications. A number of these applications require that the resonator be operated in a fluid, i.e., a gas or a liquid. Here, we investigate the fluid dynamics of sin
Externí odkaz:
http://arxiv.org/abs/1511.02940
Here, we study noisy transitional flows in imperfect millimeter-scale channels. For probing the flows, we use microcantilever sensors embedded in the channel walls. We perform experiments in two nominally identical channels. The different set of impe
Externí odkaz:
http://arxiv.org/abs/1503.00588
Publikováno v:
Journal of Fluid Mechanics / Volume 734 / November 2013, R1 (12 pages)
Direct and noninvasive measurement of the pressure distribution in test sections of a micro-channel is a challenging, if not an impossible, task. Here, we present an analytical method for extracting the pressure distribution in a deformable micro-cha
Externí odkaz:
http://arxiv.org/abs/1309.6331
Dynamic Interactions between Oscillating Cantilevers: Nanomechanical Modulation using Surface Forces
Autor:
Basarir, O., Ekinci, K. L.
Publikováno v:
Appl. Phys. Lett. 103, 083505 (2013)
Dynamic interactions between two oscillating micromechanical cantilevers are studied. In the experiment, the tip of a high-frequency cantilever is positioned near the surface of a second low-frequency cantilever. Due to the highly nonlinear interacti
Externí odkaz:
http://arxiv.org/abs/1309.2541
Publikováno v:
Phys. Rev. Lett. 108, 084501 (2012)
We present an experimental study of a confined nanoflow, which is generated by a sphere oscillating in the proximity of a flat solid wall in a simple fluid. Varying the oscillation frequency, the confining length scale and the fluid mean free path ov
Externí odkaz:
http://arxiv.org/abs/1111.4418