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Search results for thermal hall resistivity

Superconductivity Apr 6, 2020

Nonreciprocal transport in the gate-induced strontium titanate polar superconductor

In materials science, two-dimensional electron systems (2DES) realized at the oxide surface or interface are a promising candidate to achieve novel physical properties and functionalities in a rapidly emerging quantum field. ...

General Âé¶¹ÒùÔºics Nov 27, 2019

Natural van der Waals heterostructural single crystals with magnetic and topological properties

Heterostructures with magnetism and topology (geometry) are promising materials to realize exotic topological quantum states. However, such materials are challenging to engineer or synthesize. In a new report on Science Advances, ...

Superconductivity Apr 19, 2019

Successful tests of a cooler way to transport electricity

Like a metal python, the huge pipe snaking through a CERN high-tech hall is actually a new electrical transmission line. This superconducting line is the first of its kind and allows vast quantities of electrical current ...

Materials Science Mar 15, 2019

Nanocoating makes lightweight metal foams bone-hard and explosion-proof

Metallic foams developed by materials scientists Stefan Diebels and Anne Jung at Saarland University Strong are strong enough for use in impact protection systems in cars, and are able to absorb the shock waves produced by ...

Engineering Oct 25, 2018

A novel approach to recycling construction waste

The construction industry is one of the most resource-intensive sectors of the German economy. The nation's buildings constitute a vast store of raw materials, harboring some 100 billion metric tons of materials that could ...

Environment May 23, 2018

Excess nutrients, coupled with climate change, damage the most highly resilient corals

Over the last 30 years, 50% of the world's coral reefs have suffered significant damage due to climate change and acidification with the last three being the worst in reefs recent history. Major coral bleaching events, which ...

General Âé¶¹ÒùÔºics Feb 1, 2018

New research advances spintronics technology

Engineers at the University of California, Riverside, have reported advances in so-called "spintronic" devices that will help lead to a new technology for computing and data storage. They have developed methods to detect ...

Engineering May 11, 2017

Efficient and compact voltage converters for the e-mobility sector

The Fraunhofer Institute for Applied Solid State Âé¶¹ÒùÔºics IAF has developed the world's first half-bridge circuit for the important 600 volt class in which all the electronic components are monolithically integrated on one ...

Quantum Âé¶¹ÒùÔºics Aug 31, 2016

Simulated quantum magnetism can control spin interactions at arbitrary distances

(Âé¶¹ÒùÔº)—Quantum magnetism, in which – unlike magnetism in macroscopic-scale materials, where electron spin orientation is random – atomic spins self-organize into one-dimensional rows that can be simulated using ...

Nanophysics May 20, 2016

Researchers demonstrate size quantization of Dirac fermions in graphene

Quantum mechanics is the field of physics governing the behavior of things on atomic scales, where things work very differently from our everyday world.

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