Beilstein J. Nanotechnol.2018,9, 1228–1238, doi:10.3762/bjnano.9.114
using near-fieldlightscattering. The local scattering intensity is correlated with the distance between the particle and waveguide, which is affected by the size of the particle (coating thickness) as well as the interactions between the particle and waveguide (related to the zeta potential of the
coating). Therefore, we report here the use of near-fieldlightscattering using nanophotonic force microscopy (using a NanoTweezerTM instrument, Halo Labs) to determine the changes that occurred in hydrated particle characteristics, which is accompanied by an analytical model. Furthermore, we found that
reaction kinetics at the particle surface.
Keywords: nanoparticle surface properties; nanoparticles; nanophotonic force microscopy; near-fieldlightscattering; superparamagnetic iron oxide; Introduction
Nanotechnology is an increasingly integral part of modern medicine, predominantly in the fields of
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Figure 1:
Optofluidic chip is secured in a chip cassette and is permanently bonded to three optical fibers, w...