Search results for quantum Hall

Condensed Matter Jul 26, 2023

Researchers control the anomalous Hall effect and Berry curvature to create flexible quantum magnets

Some of our most important everyday items, such as computers, medical equipment, stereos, generators, and more, work because of magnets. We know what happens when computers become more powerful, but what might be possible ...

Superconductivity Jul 13, 2023

New superconductors can be built atom by atom, researchers show

The future of electronics will be based on novel kinds of materials. Sometimes, however, the naturally occurring topology of atoms makes it difficult for new physical effects to be created. To tackle this problem, researchers ...

Optics & Photonics Jul 6, 2023

Quantum plasmonics with dressing EM fields: Advancing the design of nanoscale integrated circuits

Envision a realm where light can be meticulously controlled and manipulated at minuscule scales, unlocking unprecedented potentials for nanotechnology and quantum information technology. Recent breakthroughs in quantum research ...

Quantum Physics Jun 27, 2023

Researchers make a quantum computing leap with a magnetic twist

Quantum computing could revolutionize our world. For specific and crucial tasks, it promises to be exponentially faster than the zero-or-one binary technology that underlies today's machines, from supercomputers in laboratories ...

Quantum Physics Jun 21, 2023

Study reports first realization of a Laughlin state in ultracold atoms

The discovery of the quantum Hall effects in the 1980s revealed the existence of novel states of matter called "Laughlin states," in honor of the American Nobel prize winner who successfully characterized them theoretically. ...

Condensed Matter May 16, 2023

New material paves the way for more efficient electronics

Researchers from the University of Twente proved that germanene, a two-dimensional material made of germanium atoms, behaves as a topological insulator. It is the first 2D topological insulator that consists of a single element. ...

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 Physics 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. ...

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