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Search results for anisotropic hall effect

Nanophysics Feb 28, 2020

Helical quantum Hall phase in graphene on strontium titanate

Materials that exhibit topological phases can be classified by their dimensionality, symmetries and topological invariants to form conductive-edge states with peculiar transport and spin properties. For example, the quantum ...

General Âé¶¹ÒùÔºics Apr 22, 2019

Study shows the difference between classical flows and superfluid helium in 3-D counter-flow

Researchers at the Weizmann Institute of Science, the University of Rome, CNRS and the University of Helsinki have recently carried out a study investigating the difference between 3-D anisotropic turbulence in classical ...

Quantum Âé¶¹ÒùÔºics Sep 12, 2018

Scientists discover a 'tuneable' novel quantum state of matter

Quantum particles can be difficult to characterize, and almost impossible to control if they strongly interact with each other—until now.

Quantum Âé¶¹ÒùÔºics Nov 29, 2017

A theoretical model will allow systematic study of a promising class of peculiar quantum states

Research on the fragile states of matter that could give traction to the many promises of quantum computing has been given a boost by a comprehensive set of theoretical tools developed by A*STAR researchers.

General Âé¶¹ÒùÔºics Feb 9, 2017

Metamaterial: Mail armor inspires physicists

The Middle Ages certainly were far from being science-friendly: Whoever looked for new findings off the beaten track faced the threat of being burned at the stake. Hence, the contribution of this era to technical progress ...

Nanomaterials Apr 14, 2016

Flake-like nanoparticles offer reliable rust protection

Large quantities of steel are used in architecture, bridge construction and ship-building. Structures of this type are intended to be long-lasting. Furthermore, even in the course of many years, they must not lose any of ...

General Âé¶¹ÒùÔºics Jun 16, 2015

A new and game-changing magnetoresistance

More than 150 years ago, William Thomson, later Lord Kelvin, discovered the magnetoresistive effect. Today, this finding enables sensors to measure the rotational speed of a car wheel, and is also used in compass navigation ...

Condensed Matter Mar 24, 2015

New class of zero-moment half metallic magnets may enhance data storage, wireless transmission speeds

Attempting to develop a novel type of permanent magnet, a team of researchers at Trinity College in Dublin, Ireland has discovered a new class of magnetic materials based on Mn-Ga alloys.

General Âé¶¹ÒùÔºics Sep 9, 2011

Using magnetic fields to control newly identified state of matter could enable more efficient memory devices

Scientists in Japan have shown that the properties of a recently discovered state of matter—a chiral spin liquid—can be controlled by applying a magnetic field1, a concept that could be harnessed for low-energy-consumption ...

General Âé¶¹ÒùÔºics Jun 29, 2011

Magnetic control of anomalous hall effect induced by spin chirality

Institute for Solid State Âé¶¹ÒùÔºics, the University of Tokyo and RIKEN announced that researchers from both institutes succeeded in the magnetic control of anomalous Hall effect (AHE) induced by spin chirality. Details were ...

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