We are developing methods for electronic and magnetic functionalization of these nanostructures using a mass-selected FIB, where ions of different species can be separated from liquid metal alloy sources (e.g. Si from AuSi, B and As from PdAsB, and Mn and Ge from MnGe).
In this chapter, we consider the possibilities to control the magnetic states and properties of patterned ferromagnetic nanostructures using shape engineering and local magnetic fields.
Nanodots are popular nanostructures used in LSPR researches.
In particular, the magnetic properties of giant magnetoresistive NiO Co Cu-based symmetric spiNiO Co Cu-basedsymmetricn relation to the modification of interfacespind nanostructure using surface modifier Pb.
These magnetic nanostructures can be useful for a number of applications as detection of magnetic micro- and nanoparticles in micro-fluidic chambers that are fabricated using such materials [8].
In the present work, porous silicon templates with oriented pores grown perpendicular to the sample surface are used to deposit magnetic nanostructures (electrodeposited or immersed) as a three-dimensional arrangement by self-assembly.
The most popular template is anodic alumina oxide (AAO) membrane because of its uniform channel arrays and chemical inertness, which has been widely used for producing magnetic nanostructures, including cobalt ferrite nanodot arrays [13], Fe, Co, and Ni nanowires, nanotubes, and nanoparticles arrays [5, 8, 14 19], FeNi ferromagnetic alloy, CoPt nanotubes [9], and so on.
The use of magnetic nanostructures as theranostic agents is a multiplex task as physiochemical and biochemical properties including excellent magneto-responsive properties, low toxicity, colloidal stability and facile surface engineering capability are all required.
A novel redox-active magnetic nanostructure was synthesized by using a wet chemical method for high-efficiency electrochemical immunoassay of carcinoembryonic antigen (CEA, as a model analyte).
Developing approaches to effectively induce and manipulate magnetism are critical to the use of the magnetic nanostructures in quantum information devices.
