Scientists use large finite element model to simulate magnetization reversal of Nd-Fe-B magnet

Scientists use large finite element model to simulate magnetization reversal of Nd-Fe-B magnet

Development of tomography-based models. a A series of FIB-SEM images of a thermally deformed Nd-Fe-B magnet. b Image processing, including 2D segmentation and conversion of particle slices into point clouds. …

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Enhanced storage technology: multiferroic nanodots for low-power magnetic storage

Enhanced storage technology: multiferroic nanodots for low-power magnetic storage

BFCO 60 nm nanodots have a single domain structure and are promising for use in high-density and low-power non-volatile magnetic storage devices.Image source: Tokyo Institute of Technology Traditional storage devices …

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Study demonstrates new mechanism for order formation in quantum systems

Study demonstrates new mechanism for order formation in quantum systems

Schematic representation of activity-induced ferromagnetism in quantum active materials. Here, moving atoms with spin exhibit ferromagnetic order (i.e., line up in one direction), like the flock of birds described above. …

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The End of the Quantum Tunnel: Precise Instanton Level Crossing in Quantum Mechanics

The End of the Quantum Tunnel: Precise Instanton Level Crossing in Quantum Mechanics

B. Borel plane: science post physics (2024). DOI: 10.21468/SciPostPhys.16.4.103 In the quantum world, processes can be divided into two different categories. A class of so-called “perturbation” phenomena are relatively easy …

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Exploding stars emit powerful bursts of energy – I’m leading a citizen scientist project to catalog and understand these bright flashes

Gamma ray bursts happen when neutron stars collide or when giant stars explode into black holes, releasing jets of super-energetic photons that look like a narrow beam of a flashlight.

This article was originally published in dialogue. The publication contributed this article to Space.com Expert Voices: Columns and Insights. Amy Lane is an assistant professor of physics at the University …

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Optical barcodes expand range of high-resolution sensors

Optical barcodes expand range of high-resolution sensors

Innovative optical sensing technology developed in the Yang Laboratory in the McKelvey School of Engineering utilizes multi-mode resonance to improve sensing capabilities. By analyzing patterns in the resonant spectrum, innovative …

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Quasi-two-dimensional spin Peierls transition through interstitial anion electrons in K(NH)

Quasi-two-dimensional spin Peierls transition through interstitial anion electrons in K(NH)

Convex hull, projected band structure and partial density of states, with orange dots representing the contribution of interstitial sites. ELF and partial electron density (PED) of energy bands through the …

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