Semiconductor Physics, Quantum Electronics & Optoelectronics. 2010. V. 13, N 1. P. 036-042.
Ultrasonic assisted nanomanipulations
with atomic force microscope
1V. Lashkaryov Institute of Semiconductor Physics, NAS of Ukraine,
41, prospect Nauky, 03028 Kyiv, Ukraine; e-mail: plyt@microscopy.org.ua
Abstract. Demonstrated experimentally in this work was the possibility of controlled
handling the nanoparticles with the size from 50 up to 250 nm on a semiconductor
surface by using an atomic force microscope under conditions of acoustic excitation. It
has been shown that the selective transport of particles of a certain size is possible owing
to the change of an ultrasonic vibration amplitude. Also in this study, possible
mechanisms in which ultrasound may influence the particle-surface interaction and the
probe-particle (surface) interaction have been analyzed.
Keywords: atomic force microscope, nanoparticle, nanomanipulations, ultrasound.
|