Nanomagnetics News

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Magnetic Double Helices Produce Nanoscale Topological Textures in Magnetic Field

A combination of advanced 3D printing and microscopy has enabled researchers to gain new insights into what happens while taking magnets to three dimensions on the nanoscale, which is 1000 times smaller compared to a strand of human hair.

21 Dec 2021

Biodegradable Flexible Electromagnetic Shielding Graphene Nanomaterial

A biodegradable electromagnetic shielding (EMS) material made of graphene/ silver nanocoating and aluminum film paper has been developed.

8 Dec 2021

Atomic Simulation Reveal Magnetic Characteristics of Cobalt-Iron Nanoparticles

Atomic-level simulations look into how the size of nanoparticles and core-shell distribution influence the magnetization of spherical Co@Fe nanoparticles.

7 Dec 2021

Star Attraction: Magnetism Generated In 2D Organic Material by Star-Like Arrangement of Molecules

A 2D nanomaterial consisting of organic molecules linked to metal atoms in a specific atomic-scale geometry shows non-trivial electronic and magnetic properties due to strong interactions between its electrons.

13 Sep 2021

Researchers Demonstrate 180° Magnetization Reversal by Voltage-Induced Hydrogen Loading into Ferrimagnets

The rapid increase in energy consumption related to digital technologies is a major global challenge. One key problem is the reduction of the energy consumption of magnetic data storage devices, which are used, for example, in large data centers.

6 Aug 2021

New Magnetic, Biodegradable Nanomaterials Could Aid Male Contraception

In today’s world, women have various options for using long-term and reversible contraceptives, but a majority of the options for men are either single-use, namely condoms, or hard to reverse, like vasectomies.

29 Jul 2021

New 2D Magnets Could Make Big Advances in Computing and Electronics

The development of an ultrathin magnet that operates at room temperature could lead to new applications in computing and electronics - such as high-density, compact spintronic memory devices - and new tools for the study of quantum physics.

21 Jul 2021

A World First in Imaging Technology

Monash University has launched world-first technology that can detect magnetic nanoparticles anywhere in the body, enabling enhanced medical applications such as tracking of beneficial CAR-T cells during cancer therapy.

15 Jun 2021

A Nanoscale Switch for Controlling Magnon Interaction

Researchers at the University of California, Riverside, have used a nanoscale synthetic antiferromagnet to control the interaction between magnons -- research that could lead to faster and more energy-efficient computers.

30 Apr 2021

Physicists Probe into the Walker Breakdown Phenomenon in 3D Magnetic Nanowires

Physicists from Russia, Chile, Brazil, Spain, and the UK, have studied how the magnetic properties change in 3D nanowires, promising materials for various magnetic applications, depending on the shape of their cross-section.

26 Feb 2021