An exchange spring magnet is a magnetic material with high coercivity and high saturation properties derived from the exchange interaction between a hard magnetic material and a soft magnetic material, respectively.

Oct 4, 2023 · The top five cited articles of exchange-spring magnet, based in Nd2Fe14B, SmCo5 and Mn-Al-C, in both nanocomposites and thin films were analyzed, and their magnetic properties were summarized.

Nov 28, 2002 · Here we report the fabrication of exchange-coupled nanocomposites using nanoparticle self-assembly. In this approach, both FePt and Fe 3 O 4 particles are incorporated as nanometre-scale...

Sep 21, 2020 · The present study explores magnetite coated M-type ferrite nanocomposites synthesised via a hydrothermal and coprecipitation method, and investigates the mechanical and magnetic properties of warm compressed high-performance exchange-coupled nanocomposites in an epoxy matrix.

1 day ago · Organic diradical dications, due to reduced intermolecular interactions, exhibit a greater tendency to adopt high spin states in the solid phase compared to their neutral diradical counterparts. This characteristic makes them promising candidates for applications involving organic electronics. We present a theoretical study of a recently synthesized sulfur-based diradical dication, a unique ...

Dec 18, 2024 · The exchange coupling between the FePt and Py layers at the interface was confirmed through the observation of spring-back behavior in the magnetization curves, indicating the formation of a spatially twisted magnetic structure in the bilayer.

It is proposed that permanent magnets can be made of composite materials consisting of two suitably dispersed ferromagnetic and mutually exchange-coupled phases, one of which is hard magnetic in order to provide a high coercive field, while the other may be soft magnetic, just providing a high saturation J/sub s/, and should envelop the hard ...

The antiferromagnet/ferromagnet interfaces give rise to the exchange bias e ect. The application of soft and hard ff ferromagnetic lms causes exchange-spring-like behavior, while the fi choice of the Co/Pd multilayers provides large out-of-plane magnetic anisotropy.

The DX28 disc is very powerful and must be handled with care. This mighty disc can, and will, pinch quite hard if not treated with respect. The incredible strength of these discs makes them …

There is a full DRX114 DX spare magnet assembly that was successfully vertically cold tested and trained to operating current. (25 years ago) The DRX114 was inspected and tested warm.