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Search results for inversion symmetry

Condensed Matter Sep 16, 2024

Tunable nonlinear Hall effect observed at room temperature in tellurium

A research team has discovered significant nonlinear Hall and wireless rectification effects at room temperature in elemental semiconductor tellurium (Te). Their research is published in Nature Communications.

Optics & Photonics Sep 11, 2024

Unique nanodisk pushes photonics research forward

Photonic applications harness the power of light-matter interactions to generate various intriguing phenomena. This has enabled major advances in communications, medicine, and spectroscopy, among others, and is also used ...

Condensed Matter Sep 10, 2024

Strong magnetic second harmonic generation effect discovered in two-dimensional CrPSâ‚„ monolayer

A research team led by Professor Sheng Zhigao at the Hefei Institutes of Âé¶¹ÒùÔºical Science of the Chinese Academy of Sciences has, for the first time, observed the strong nonlinear magnetic second harmonic generation (MSHG) ...

Quantum Âé¶¹ÒùÔºics Jul 8, 2024

Researchers realize time reversal through input-output indefiniteness

A research team has constructed a coherent superposition of quantum evolution with two opposite directions in a photonic system and confirmed its advantage in characterizing input-output indefiniteness. The study was published ...

Optics & Photonics Jun 28, 2024

Updating the textbook on polarization in gallium nitride to optimize wide bandgap semiconductors

An updated model reconciles the gap between recent experiments and theory concerning polarization in wurtzite semiconductors—paving the way for the development of smaller, faster and more efficient electronic devices, according ...

Condensed Matter May 15, 2024

Researchers make a surprising discovery: Magnetism in a common material for microelectronics

Nickel monosilicide (NiSi) is widely used to connect transistors in semiconductor circuits. Earlier theoretical calculations had incorrectly predicted that NiSi was not magnetic. As a result, researchers had never fully explored ...

Nanophysics May 14, 2024

Scientists achieve giant Rashba–Dresselhaus spin splitting in 2D chiral metal-organic frameworks

A research team led by Prof. Li Xingxing and academician Yang Jinlong from University of Science and Technology of China (USTC) has developed two-dimensional (2D) chiral metal-organic frameworks as Rashba-Dresselhaus (R-D) ...

Condensed Matter Apr 29, 2024

Researchers discover 'topological Kerr effect' in two-dimensional quantum magnets

In a recent collaboration between the High Magnetic Field Center of the Hefei Institutes of Âé¶¹ÒùÔºical Science of Chinese Academy of Sciences, and the University of Science and Technology of China, researchers introduced the ...

Condensed Matter Apr 2, 2024

Study unveils a new family of quantum anomalous Hall insulators

In recent years, physicists and material scientists have identified various new materials marked by interesting properties and quantum effects. These materials could prove highly valuable both as platforms to study quantum ...

Nanomaterials Mar 28, 2024

Scientists propose theoretical design strategy for room-temperature metal-organic multiferroics

A research group led by Prof. Li Xiangyang from the Hefei Institutes of Âé¶¹ÒùÔºical Science of the Chinese Academy of Sciences has theoretically predicted a series of multiferroic materials that can be applied in room-temperature ...

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