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Search results for materials science

Condensed Matter Aug 29, 2025

Antiferromagnets outperform ferromagnets in ultrafast, energy-efficient memory operations

Advances in spintronics have led to the practical use of magnetoresistive random-access memory (MRAM), a non-volatile memory technology that supports energy-efficient semiconductor integrated circuits.

Superconductivity Aug 29, 2025

Uncovering the mysteries of high-temperature cuprate superconductors

In their quest to explore and characterize high-temperature superconductors, physicists have mostly focused on a material that is not the absolute highest. That's because that crystal is much easier to split into uniform, ...

General Âé¶¹ÒùÔºics Aug 29, 2025

MARATHON experiment offers most precise measurement of nucleon structure yet

Nucleons, which include protons and neutrons, are the composite particles that make up atomic nuclei. While these particles have been widely studied in the past, their internal structure has not yet been fully elucidated.

Condensed Matter Aug 28, 2025

Âé¶¹ÒùÔºicists observe an elusive form of the Hall effect for the first time

A giant anomalous Hall effect (AHE) has been observed in a nonmagnetic material for the first time, as reported by researchers from Japan. This surprising result was achieved using high-quality Cd3As2 thin films, a Dirac ...

Planetary Sciences Aug 28, 2025

Mars's mantle preserves chaotic features from colossal impacts

New research published in the journal Science reveals the red planet's mantle preserves a record of its violent beginnings.

Optics & Photonics Aug 28, 2025

Engineers send quantum signals with standard Internet Protocol

In a first-of-its-kind experiment, engineers at the University of Pennsylvania brought quantum networking out of the lab and onto commercial fiber-optic cables using the same Internet Protocol (IP) that powers today's web.

Quantum Âé¶¹ÒùÔºics Aug 28, 2025

Clever algorithm enables real-time noise mitigation in quantum devices

Quantum researchers have deployed a new algorithm to manage noise in qubits in real time. The method can be applied to a wide range of different qubits, even in large numbers.

Astrobiology Aug 28, 2025

No collision, no life: Earth probably needed supplies from space

Earth is so far the only known planet on which life exists—with liquid water and a stable atmosphere. However, the conditions were not conducive to life when it formed. The gas-dust cloud from which all the planets in the ...

Environment Aug 28, 2025

Chromium-6, nanosilver detected in LA fire cleanup zones

Air quality scientists have detected elevated levels of hexavalent chromium and silver in air samples collected from the debris cleanup zones for the Eaton and Palisades wildfires, which occurred January 2025 in Los Angeles ...

Astronomy Aug 28, 2025

CHORD will be a huge leap forward for Canadian radio astronomy

Construction is underway of CHORD, the most ambitious radio telescope project ever built on Canadian soil. Short for the Canadian Hydrogen Observatory and Radio-transient Detector, CHORD will give astronomers an unprecedented ...

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