Results 21 to 30 of about 137,065 (303)
Dissipation due to tunneling two-level systems in gold nanomechanical resonators [PDF]
, 2009 We present measurements of the dissipation and frequency shift in nanomechanical gold resonators at temperatures down to 10 mK. The resonators were fabricated as doubly-clamped beams above a GaAs substrate and actuated magnetomotively.
Armour, A. D. +5 more
core +1 more source
Theory of Synthesis of Asymmetrical Delay Line with the Surface Acoustic Wave
Archives of Acoustics, 2019 The aim of this publication is to design a procedure for the synthesis of an IDT (interdigital transducer) with diluted electrodes. The paper deals with the surface acoustic waves (SAW) and the theory of synthesis of the asymmetrical delay line with the ...
Milan ŠIMKO +7 more
doaj +1 more source
IEEE Access, 2022 Software-defined radio dongles are small and inexpensive receivers well known to amateur radio enthusiasts. When connected to an antenna, they enable monitoring of a wide range of the radio spectrum by conditioning the input signal and transferring a ...
Heng Lu +8 more
doaj +1 more source
Frontiers in Mechanical Engineering, 2016 In this work, we use the micro-masonry technique to fabricate nanoplate resonators with integrated electrostatic actuation and capacitive detection in a few steps.
Liviu eNicu +11 more
doaj +1 more source
Experimental demonstrations of high-Q superconducting coplanar waveguide resonators [PDF]
, 2013 We designed and successfully fabricated an absorption-type of superconducting coplanar waveguide (CPW) resonators. The resonators are made from a Niobium film (about 160 nm thick) on a high-resistance Si substrate, and each resonator is fabricated as a ...
Cao, Chunhai +8 more
core +2 more sources
Phonon Josephson Junction with Nanomechanical Resonators [PDF]
, 2016 We study coherent phonon oscillations and tunneling between two coupled nonlinear nanomechanical resonators. We show that the coupling between two nanomechanical resonators creates an effective phonon Josephson junction which exhibits two different ...
Barzanjeh, Shabir, Vitali, David
core +2 more sources
Resonance superfluidity: Renormalization of resonance scattering theory [PDF]
Physical Review A, 2002 15 pages, 10 ...
Kokkelmans S +4 more
openaire +2 more sources
Parametric amplification in single-walled carbon nanotube nanoelectromechanical resonators [PDF]
, 2011 The low quality factor (Q) of Single-walled carbon nanotube (SWNT) resonators has limited their sensitivity in sensing application. To this end, we employ the technique of parametric amplification by modulating the spring constant of SWNT resonators at ...
Wu, Chung-Chiang, Zhong, Zhaohui
core +1 more source
A Compact UWB Antenna with Independently Controllable Notch Bands
Sensors, 2019 A minimally-sized, triple-notched band ultra-wideband (UWB) antenna, useful for many applications, is designed, analyzed, and experimentally validated in this paper.
Amjad Iqbal +4 more
doaj +1 more source
Sensors, 2016 We simulated an efficient method for the sensor array of high-sensitivity single-slot photonic crystal nanobeam cavities (PCNCs) on a silicon platform.
Jian Zhou +4 more
doaj +1 more source