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Search results for quantum Hall

Condensed Matter Oct 30, 2023

Theoretical modeling illuminates a new nonlinear Hall Effect

An international team of researchers including a team from the Center for the Advancement of Topological Semimetals (CATS), an Energy Frontier Research Center under the U.S. Department of Energy's Office of Science led by ...

Condensed Matter Oct 30, 2023

Researchers demonstrate solution for long-term challenge, bringing benefits to spintronics and data storage technologies

In a paper published recently in Advanced Science, researchers from the Paul Drude Institute in Berlin, Germany, and the Xiamen University, Xiamen, China, demonstrated that ferrimagnetic NiCo2O4 (NCO) constitutes a solution ...

Condensed Matter Oct 19, 2023

Electrical control of quantum phenomenon could improve future electronic devices

A new electrical method to conveniently change the direction of electron flow in some quantum materials could have implications for the development of next-generation electronic devices and quantum computers.

Condensed Matter Oct 13, 2023

New method to observe the orbital Hall effect may improve spintronics applications

In a new breakthrough, researchers have used a novel technique to confirm a previously undetected physics phenomenon that could be used to improve data storage in the next generation of computer devices.

Condensed Matter Oct 11, 2023

Âé¶¹ÒùÔºicists unlock controllable nonlinear Hall effect in twisted bilayer graphene

A team of international researchers led by The University of Hong Kong (HKU) and The University of Science and Technology (HKUST) has made a significant discovery in the field of quantum materials, uncovering the controllable ...

Condensed Matter Oct 5, 2023

Researchers find a new quantum ruler to explore exotic matter

A single-atom-thick sheet of carbon known as graphene has remarkable properties on its own, but things can get even more interesting when you stack up multiple sheets.

Other Oct 4, 2023

Nobel chemistry winner flunked first college chemistry exam

Talk about bouncing back. MIT professor Moungi Bawendi is a co-winner of this year's Nobel chemistry prize for helping develop "quantum dots"—nanoparticles that are now found in next generation TV screens and help illuminate ...

Condensed Matter Oct 3, 2023

Âé¶¹ÒùÔºicists realize fractionalization without a magnetic field

On the dream list of many condensed matter physicists is observing fractionalization, the phenomena of a collective state of electrons carrying a charge that is a fraction of the electron charge, without a magnetic field.

Nanophysics Sep 27, 2023

Orbital currents can go far—a promising novel ultrafast channel for data processing

Orbitronics is a recently emerging field of research on the manipulation of the orbital degree of freedom of electrons for quantum information technology. However, unambiguously detecting ultrafast dynamics of orbital angular ...

Optics & Photonics Sep 14, 2023

A nonrelativistic and nonmagnetic mechanism for generating terahertz waves

Scientists and engineers keep developing ever faster and more powerful technological devices. But there is a need for even faster and more efficient electronics. A promising route is to take advantage of terahertz waves, ...

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