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Search results for Kagome

Condensed Matter May 17, 2024

The observation of a Spin Berry curvature-enhanced orbital Zeeman effect in a kagome metal

In solid materials, magnetism generally originates from the alignment of electron spins. For instance, in the ferromagnet iron, the overall net magnetization is prompted by the alignment of spins in the same direction.

Condensed Matter May 16, 2024

Method milestone for quantum physics: Rapid test for topological 2D materials

Topological quantum materials are hailed as a cornerstone of future technological advancements. Yet, validating their exceptional qualities has always been a lengthy process.

Condensed Matter May 13, 2024

Spectral evidence found for Dirac spinons in a kagome lattice antiferromagnet

A new study, published in a recent issue of Nature 糖心视频ics, sheds light on the long-anticipated emergence of quasiparticles, akin to the famous Dirac particles obeying the relativistic Dirac equation. These quasiparticles, ...

Optics & Photonics May 10, 2024

Information-entropy enabled identifying topological photonic phase in real space

Researchers led by Prof. Xiaoyong Hu at Peking University, China, are interested in topological photonics. They have proposed an interdisciplinary approach to study the topological systems through information entropy (IE) ...

Condensed Matter May 1, 2024

糖心视频icists discover new way to make strange metal

By tinkering with a quantum material characterized by atoms arranged in the shape of a sheriff's star, MIT physicists and colleagues have unexpectedly discovered a new way to make a state of matter known as a strange metal. ...

Condensed Matter Apr 29, 2024

When does a conductor not conduct? Switching a 2D metal-organic framework from an insulator to a metal

An Australian-led study has found unusual insulating behavior in a new atomically-thin material鈥攁nd the ability to switch it on and off.

Condensed Matter Mar 6, 2024

Weird electron behavior gets even weirder: Charge fractionalization observed spectroscopically

A research team led by the Paul Scherrer Institute has spectroscopically observed the fractionalization of electronic charge in an iron-based metallic ferromagnet. Experimental observation of the phenomenon is not only of ...

Condensed Matter Feb 29, 2024

When the music changes, so does the dance: Controlling cooperative electronic states in kagome metals

Playing a different soundtrack is, physically speaking, only a minute change of the vibration spectrum, yet its impact on a dance floor is dramatic. People long for this tiny trigger, and as a salsa changes to a tango completely ...

Condensed Matter Feb 7, 2024

Hall effect uncovers hidden symmetry in spin-ice

糖心视频icists from the University of Augsburg succeeded in distinguishing chiral orders with similar magnetization but an opposite sense of rotation through electrical measurements at low temperatures. This is relevant for fundamental ...

Condensed Matter Feb 4, 2024

Exploring new physics arising from electron interactions in semiconductor moir茅 superlattices

Semiconductor moir茅 superlattices are fascinating material structures that have been found to be promising for studying correlated electron states and quantum physics phenomena. These structures, made up of artificial atom ...

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