Journal of Nanomedicine & Nanotechnology

Applications of Single-Domain Magnetic Nanoparticles

Amedeo Xu^* Department of Medicine, LV University, China
^*Correspondence: Amedeo Xu, Department of Medicine, LV University, China, Email:

Received: 07-Sep-2021 Published: 28-Sep-2021, DOI: 10.35248/2157-7439.21.12.582

Perspective

Since the pioneering work of assaulter and Wolfforth over six decade’s agony, the behaviour of magnetic single (or mono) domain particles has command monumental fascination. Magnetization reversal in such single domain particles happens usually via coherent rotation of spins. As a consequence of this rotation mechanism, magnetic nanoparticles show high cervicitis, that lie between those of soppy and arduous permanent magnetic materials. The flexibility to manage the magnetism in these styles of particles makes them terribly enticing for applications, as an example, in info storage. Moreover, the analysis on magnetic nanoparticles has raised hopes for applications within the fields of biology and medication, as an example, drug-targeting, cancer medical aid, lymphatic tissue imaging, physiological condition, then forth.

Detailed info on the properties of single domain nanoparticles is required before creating use of those nanoparticles for any applications. Additionally the synthesis of such particles by reproducing is an importance one. The super spins of singledomain particles fluctuate on the timescale modelled inside the Neel-Brown theory. The super spins endure supposed interference in associate degree ensemble of magnetic nanoparticles with dilute concentration, namely, wherever inter-particle interactions area unit negligible. However, in dense ensembles, interaction effects cause collective states like super spin glass and super ferromagnetism. Many reports on these subjects also as on super Para magnetism within the terribly dilute limit are created within the last decade. This special issue focuses on the preparation, characterization, structural and magnetic properties, and numerous doable applications of magnetic nanoparticles. It absolutely was our hope that it'll become a vital international platform for researchers to summarize the foremost recent progress and to exchange ideas within the field of magnetic nanoparticles.

This special issue contains 3 review articles. The article review on progress in the warmth dissipation mechanisms of magnetic nanoparticles under massive magnetic fields. It additionally discusses the potential of magnetic nanoparticles in targeted physiological condition treatment. Outlines realistic models and additionally experimental studies on spin canting in magnetic nanoparticles. The third review paper written by the editors of this special issue provides an in depth review of assorted necessary aspects associated with analysis on magnetic nanoparticles.

The remaining articles during this special issue area unit analysis articles, that gift designated aspects in relation to synthesis, characterization and additionally applications of magnetic nanoparticles. The article explains the synthesis and magnetic properties of nickel and carbon coated nickel by a levitation gas condensation technique. The article shows the study of the magnetic properties of indirect exchange spring-type FePt/M(Cu,C)/Fe trilayered skinny films have studied the preparation of bentonite/ iron chemical compound composites and characterised them by nuclear resonance (NMR) and Mossbauer spectroscopic analysis. The article shows the results on the synthesis of silica-coated Fe3O4 nanoparticles and their application within the detection of unhealthful viruses. Biological properties of iron chemical compound nanoparticles, that area unit obtained in associate degree liquid suspension. The article reports on atomic structure imaging of epitaxial L10-type Copt nanoparticles victimisation with chemicals sensitive high-angle rounded dark-field scanning transmission microscopy.