28 citations · 72 across the 5 of their papers we have counts for
5 papers
Mean-acoustic fields exerted on a subwavelength axisymmetric particle
Everton B. Lima, Glauber T. Silva
The acoustic radiation force produced by ultrasonic waves is the "workhorse" of particle manipulation in acoustofluidics. Nonspherical particles are also subjected to a mean torque…
Raman-acoustofluidic integrated system for single-cell analysis
Harrisson D. A. Santos, Amanda E. Silva, Giclênio C. Silva +8
Confocal Raman microscopy offers a particular pathway for monitoring chemical "fingerprints" of intracellular components like the cell membrane, organelles, and nucleus. Neverthele…
Nonlinear interaction of acoustic waves with a spheroidal particle: radiation force and torque effects
Everton B. Lima, JosE P. Leao-Neto, Alisson S. Marques +3
The nonlinear interaction of a time-harmonic acoustic wave with an anisotropic particle gives rise to the radiation force and torque effects. These phenomena are at the heart of th…
Acoustic spin transfer to a subwavelength spheroidal particle
Jose H. Lopes, Everton B. Lima, Jose P. Leao-Neto +1
We demonstrate that the acoustic spin of a first-order Bessel beam can be transferred to a subwavelength (prolate) spheroidal particle at the beam axis in a viscous fluid. The indu…
Subwavelength beam focusing using a ball-shaped lens for ultrasound imaging
Victor H. S. Santos, Everton B. Lima, Andre L. Baggio +2
Ultrasonic superresolution images can be generated by means of (super) focusing acoustic beams to subwavelength dimensions or using algorithm-based methods. Here, we demonstrate th…