In this study, particle sorting and transportation
in Brownian liquids were explored by
translating an optical standing wave. The
standing wave is produced by crossing two
coherent beams of light, and determining
the resulting period by the angle of the
intersection. Adjusting the period and
velocity of wave ridges allows...
Antibiotin was labeled with colloidal Au
nanoparticles as a method of amplifying the
localized surface plasmon resonance
(LSPR) extinction maximum shift. This shift
allows for the monitoring of binding events
on the surface of nanosphere nithography
(NSL) fabricated silver nanoparticles. A
shift of +2.9 nm was observed for the
colloidal...
There is a continuing need for patterning
multifunctional materials to harness their
features and explore synergy among
diverse properties and phenomena. Soft
lithography, among various patterning
techniques, is a versatile method that can
generate inorganic patterns in a parallel
mode. Experimentation was performed
making use of flexible soft lithography to...
Two-phase multiferroic nanostructures
have the potential to display magnetoelectricity
(ME) through interphase mechanical
coupling. Nanoscale ME-based technology
may lead to the next generation of computer
memory. In this research, soft electron
beam lithography (soft-eBL) was used to
fabricate submicron-sized structures of
cobalt ferrite (magnetostrictive) and barium
titanate (piezoelectric) as bottom...
Oligonucleotide-functionalized gold
nanoparticles (DNA-Au NPs) find
ubiquitous use in various biomolecular
detection schemes due to their unique
chemical and physical properties. This
study investigates the effects of nanoparticle
size and concentration of salt in
solution on the DNA loading of the Au NP
surface. The DNA loading studies are
performed...