Search results for spintronics

General Physics Dec 12, 2022

Revealing the complexities of the magnetization reversal mechanism with topological data analysis

Spintronic devices and their operation are governed by the microstructures of magnetic domains. These magnetic domain structures undergo complex, drastic changes when an external magnetic field is applied to the system. The ...

Condensed Matter Dec 8, 2022

Single-electron devices could manage heat flow in electronic components

RIKEN physicists have fabricated a nanoscale "heat engine" that uses a property of electrons known as spin as the effective working medium. It is promising for exploring the development of spintronic heat engines capable ...

Nanophysics Nov 11, 2022

The transformation between different topological spin textures

Skyrmions and bimerons are fundamental topological spin textures in magnetic thin films with asymmetric exchange interactions, and they can be used as information carrier for next generation low energy consumption memory, ...

Nanophysics Nov 3, 2022

Novel nanowire fabrication technique paves way for next generation spintronics

As our world modernizes faster than ever before, there is an ever-growing need for better and faster electronics and computers. Spintronics is a new system which uses the spin of an electron, in addition to the charge state, ...

Nanophysics Nov 2, 2022

Magnetic molecules on surfaces: Advances and challenges in molecular nanoscience

In the field of molecular magnetism, the design of devices with technological applications at the nanoscale—quantum computing, molecular spintronics, magnetic cooling, nanomedicine, high-density information storage, etc.—requires ...

Condensed Matter Oct 27, 2022

Theoretical methods for femtomagnetism and ultrafast spintronics

Today's society relies on the processing and storage of large amounts of data. The urgent need for increased data storage capacity and the booming energy consumption of data centers requires the optimization and innovation ...

General Physics Oct 25, 2022

Spintronics: A new tool at BESSY II for chirality investigations

Information on complex magnetic structures is crucial to understand and develop spintronic materials. Now, a new instrument named ALICE II is available at BESSY II. It allows magnetic X-ray scattering in reciprocal space ...

Nanophysics Oct 14, 2022

Liquid crystal templated chiral nanomaterials, a comprehensive review

Chirality is omnipresent in living organisms and nature. Chiral architectures can be found at a variety of hierarchical levels, ranging from atomic and molecular to supramolecular, macroscopic, and galactic scales. However, ...

Nanophysics Oct 3, 2022

Researchers use light to control magnetic fields at nanoscale

In thin, two-dimensional semiconductors, electrons move, spin and synchronize in unusual ways. For researchers, understanding the way these electrons carry out their intricate dances—and learning to manipulate their choreography—not ...

Condensed Matter Sep 28, 2022

Antiferromagnetic materials and their suitability for future data storage applications

Society's increasing use of electronic devices motivates the search for new and better data storage techniques. Magnetic storage devices, such as hard disk drives, have been the mainstays for data storage over the past few ...

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