Search results for spintronics

Optics & Photonics Aug 13, 2025

The first experimental realization of quantum optical skyrmions in a semiconductor QED system

Skyrmions are localized, particle-like excitations in materials that retain their structure due to topological constraints (i.e., restrictions arising from properties that remain unchanged under smooth deformations). These ...

Quantum Physics Aug 8, 2025

Quantum 'Starry Night': Physicists capture elusive instability and exotic vortices

Van Gogh's "The Starry Night" has stirred the souls of art lovers for over a century. Now, its swirling skies may also speak to physicists, as it echoes the patterns of quantum turbulence.

Nanophysics Aug 4, 2025

Scientists capture real-time melting of 2D skyrmion lattices using magnetic fields

What occurs during the melting process in two-dimensional systems at the microscopic level? Researchers at Johannes Gutenberg University Mainz (JGU) have explored this phenomenon in thin magnetic layers.

Analytical Chemistry Aug 1, 2025

High-quality crystals enable new insights into structure–property relationships and multifunctionality

Researchers at Kumamoto University and Nagoya University have developed a new class of two-dimensional (2D) metal-organic frameworks (MOFs) using triptycene-based molecules, marking a breakthrough in the quest to understand ...

General Physics Jul 28, 2025

Hybrid crystal-glass materials from meteorites transform heat control

Crystals and glasses have opposite heat-conduction properties, which play a pivotal role in a variety of technologies. These range from the miniaturization and efficiency of electronic devices to waste-heat recovery systems, ...

Condensed Matter Jul 28, 2025

Laser pulses and nanoscale changes yield stable skyrmion bags for advanced spintronics

A team of researchers at the Max Born Institute and collaborating institutions has developed a reliable method to create complex magnetic textures, known as skyrmion bags, in thin ferromagnetic films. Skyrmion bags are donut-like, ...

General Physics Jul 25, 2025

New theory unifies quantum and relativistic effects in electron spin-lattice interactions

"God does not play dice." This famous remark by Albert Einstein critiqued the probabilistic nature of quantum mechanics. Paradoxically, his theory of relativity has become an essential tool for understanding the behavior ...

Quantum Physics Jul 25, 2025

Researchers uncover a topological excitonic insulator with a tunable momentum order

Topological materials are a class of materials that exhibit unique electronic properties at their boundary (surface in 3D materials; edge in 2D materials) that are robust against imperfections or disturbances and are markedly ...

Condensed Matter Jul 24, 2025

New method decodes the hidden origins of magnetism

We know magnetism as a fundamental force of nature that plays a crucial role in both the natural world and modern technology. It governs the behavior of materials at the atomic level and is essential for the functioning of ...

General Physics Jul 23, 2025

New research fuels the future of data storage: Predicting spin accumulation for faster, greener memory

Researchers from SANKEN (The Institute of Scientific and Industrial Research) at The University of Osaka have developed a new program, "postw90-spin," that enables high-precision calculations of a novel performance indicator ...

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