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Search results for quantum Hall

Superconductivity May 5, 2023

The exciting possibilities of tiny, twisted superconductors

Transporting energy is costly. When a current runs through conductive materials, some of the energy is lost due to resistance as particles within the material interact—just notice the warmth from your phone or laptop. This ...

Nanomaterials Apr 25, 2023

Fabrication and applications of van der Waals heterostructures

The explosion of two-dimensional layered materials (2DLMs) with various unique properties provides basic building blocks for van der Waals heterostructures (vdWHs). The vdWHs integrated with various stacking alignments of ...

General Âé¶¹ÒùÔºics Apr 18, 2023

Teasing strange matter from the ordinary

In a unique analysis of experimental data, nuclear physicists have made the first-ever observations of how lambda particles, so-called "strange matter," are produced by a specific process called semi-inclusive deep inelastic ...

Condensed Matter Apr 18, 2023

Experiments show that edges are not needed to realize an unusual quantum effect

RIKEN physicists have created an exotic quantum state in a device with a disk-like geometry for the first time, showing that edges are not required. This demonstration opens the way for realizing other novel electronic behavior. ...

Optics & Photonics Apr 12, 2023

Backscattering protection in integrated photonics is impossible with existing technologies, says study

The field of integrated photonics has taken off in recent years. These microchips utilize light particles (photons) in their circuitry as opposed to the electronic circuits that, in many ways, form the backbone of our modern ...

Optics & Photonics Apr 4, 2023

New quantum sensing method holds promise for improving greenhouse gas detection

An innovative new technique to detect and characterize molecules with greater precision has been proposed, paving the way for significant advances in environmental monitoring, medical diagnostics, and industrial processes.

Optics & Photonics Mar 31, 2023

Bringing angular momentum to holograms and metasurfaces

Holography, invented by Gabor, provides an approach for recording and reconstructing the complete information (i.e. intensity and phase) of the light from an object. Since its invention, holographic-related technologies have ...

General Âé¶¹ÒùÔºics Mar 29, 2023

Experiment finds gluon mass in the proton

Nuclear physicists may have finally pinpointed where in the proton a large fraction of its mass resides. A recent experiment carried out at the U.S. Department of Energy's Thomas Jefferson National Accelerator Facility has ...

Condensed Matter Mar 21, 2023

Surprise in the quantum world: Disorder leads to ferromagnetic topological insulator

Magnetic topological insulators are an exotic class of materials that conduct electrons without any resistance at all and so are regarded as a promising breakthrough in materials science. Researchers from the Cluster of Excellence ...

Optics & Photonics Mar 20, 2023

Quantum engineering meets nanoscale data processing: Unleashing the power of light-driven conductivity control

Over the past few decades, the field of data processing and transferring technology has advanced at a rapid pace. This growth can be attributed to Moore's Law, which predicts that the number of transistors on a microchip ...

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