Search results for dirac

Astronomy Dec 9, 2024

More than 10,000 supernovae counted in stellar census

Since 2018 the Zwicky Transient Facility, an international astronomical collaboration based at the Palomar Observatory in California, has scanned the entire sky every two to three nights. As part of this mission, the ZTF's ...

Nanophysics Oct 18, 2024

Controlling sound waves with Klein tunneling improves acoustic signal filtration

In the context of sensory modalities, eyes work like tiny antennae, picking up light, electromagnetic waves traveling at blistering speeds. When humans look at the world, their eyes catch these waves and convert them into ...

Condensed Matter Oct 17, 2024

Insulator-to-metal transition achieved in iridate/manganate heterostructures

A research team has successfully achieved an atomically controlled insulator-to-metal transition in iridate/manganate heterostructures. Their findings were recently published in Nature Communications.

Condensed Matter Sep 25, 2024

Intrinsic magnetic structure observed for the first time in a kagome lattice

A joint research group from China recently achieved the first observation of intrinsic magnetic structures in a kagome lattice by using the highly sensitive magnetic force microscopy (MFM) system of the Steady High Magnetic ...

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.

Condensed Matter Sep 12, 2024

Fundamental spintronics research reveals generic approach to magnetic second-order topological insulators

Researchers from Monash University, part of the FLEET Center, have revealed a generic approach towards intrinsic magnetic second-order topological insulators. These materials are crucial for advancements in spintronics, an ...

Astronomy Aug 30, 2024

The Rubin observatory will unleash a flood of NEO detections, say researchers

After about 10 years of construction, the Vera Rubin Observatory (VRO) is scheduled to see its first light in January 2025. Once it's up and running, it will begin its Legacy Survey of Space and Time (LSST), a decade-long ...

Condensed Matter Aug 27, 2024

Kagome superlattice method offers new way to tune graphene's electronic properties

A research team has introduced a novel method for selectively tuning electronic bands in graphene. Their findings, published in Physical Review Letters, showcase the potential of artificial superlattice fields for manipulating ...

Nanomaterials Aug 27, 2024

New technique shows promise for mass fabricating an exotic quasi-1D material

Researchers have fabricated a quasi-one-dimensional van der Waals zirconium telluride thin film, which is a form of a substance that has long promised advances in quantum computing, nano-electronics and other advanced technologies. ...

General Physics Aug 25, 2024

Heaviest antimatter observation yet will fine-tune numbers for dark matter search

In experiments at the Brookhaven National Lab in the US, an international team of physicists has detected the heaviest "anti-nuclei" ever seen. The tiny, short-lived objects are composed of exotic antimatter particles.

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