Future Information Technologies 3D Quantum Spin Liquid Revealed

One of the four magnetic interactions leads to a three-dimensional network of corner-sharing triangles also known as the hyperkagome lattice. Combined the magnetic interactions form a hyper-hyper-Kagome lattice which allows the 3D quantum spin liquid behavior.
CREDIT HZB

Quantum spin liquids are candidates for potential use in future information technologies. So far, quantum spin liquids have usually only been found in one or two dimensional magnetic systems only. Now an international team has investigated crystals of PbCuTe2O6 with neutron experiments.

They found spin liquid behaviour in 3D, due to a so called hyper hyperkagome lattice. The experimental data fit extremely well to theoretical simulations also done at HZB.

IT devices today are based on electronic processes in semi...

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Giant Meteorite Impacts formed parts of the Moon’s Crust, new evidence shows

An artist’s impression of how the early Moon was reshaped by an intense period of bombardment. A new study reveals that large impacts could have produced the range of lunar rocks sampled by the Apollo missions over 4.3 billion years ago. Illustration credit: Daniel D. Durda/FIAAA

New research published today in the journal Nature Astronomy reveals a type of destructive event most often associated with disaster movies and dinosaur extinction may have also contributed to the formation of the Moon’s surface.

A group of international scientists led by the Royal Ontario Museum has discovered that the formation of ancient rocks on the Moon may be directly linked to large-scale meteorite impacts.

The scientists conducted new research of a unique rock collected by NASA astronauts dur...

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Perovskite Photovoltaics on Coated Ultrathin Glass as High-Efficiency Flexible Indoor Generators

Concept schematics showing a flexible perovskite photovoltaic cell illuminated by an indoor lamp able to generate significant power for a wide variety of devices including autonomous wireless sensors, low-power consumer electronics, smart homes, and the Internet of Things. Credit: Cell Press

A revolution is underway in the development of autonomous wireless sensors, low-power consumer electronics, smart homes, domotics and the Internet of Things. All the related technologies require efficient and easy-to-integrate energy harvesting devices for their power. Billions of wireless sensors are expected to be installed in interior environments in coming decades.

Indoor photovoltaic (PV) power sources on ultra-thin curvable substrates have the potential to facilitate these technological in...

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Scientists reveal New Insights of Exploding Massive Stars and Future Gravitational Wave Detectors

A 3D-volume render of a core-collapse supernova. Credit: Bernhard Mueller, Monash University

In a study recently published in the Monthly Notices of the Royal Astronomical Society, Dr. Jade Powell and Dr. Bernhard Mueller from the ARC Centre of Excellence for Gravitational Wave Discovery (OzGrav) simulated three core-collapse supernovae using supercomputers from across Australia, including the OzSTAR supercomputer at Swinburne University of Technology. The simulation models—which are 39 times, 20 times and 18 times more massive than our sun— revealed new insights into exploding massive stars and the next generation of gravitational-wave detectors.

Core-collapse supernovae are the explosive deaths of massive stars at the end of their lifetime...

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