Add BrightSurf on Google Email

Spintronics: New production method makes crystalline microstructures universally usable

A new production method developed by physicists at Martin Luther University Halle-Wittenberg enables the transfer of crystalline microstructures to any material, advancing the production of smaller, faster, and more energy-efficient components. The method has potential applications in spintronics, magnonics, and hybrid components.

SourceMartin-Luther-Universität Halle-Wittenberg·JournalApplied Physics Letters·DateFeb 23, 2021

Reviewing multiferroics for future, low-energy data storage

A new UNSW study comprehensively reviews the magnetic structure of bismuth ferrite (BiFeO3), a multiferroic material that displays both magnetic and electronic ordering at room temperature. This unique property allows for low-energy switching in data storage devices, making it a promising material for future, low-energy data storage.

Customising an electronic material

PSI scientists investigate strontium-iridium oxide, an antiferromagnetic material, to systematically control its magnetic and electronic properties. By manipulating thin films, they can fine-tune the material's properties, leading to potential applications in data storage.

SourcePaul Scherrer Institute·JournalProceedings of the National Academy of Sciences·DateSep 21, 2020

Preparing accountants of the future

The study aims to examine the extent to which the AD&A Second Major programme equips students with key skills and competencies in the future accounting workplace. It will also measure students' learning outcomes and gather insights on how future programmes can be designed to equip students with necessary skills.

Ideal way to screen for disease

Scientists at Flinders University recommend AIEgen technology for accurate clinical biomarkers and rapid disease screening through bioprobe tests. The technique can detect disease biomarkers in very low concentrations using low-cost, portable devices.

SourceFlinders University·JournalMaterials Chemistry Frontiers·DateJul 15, 2020

Skyrmion dynamics and traverse mobility

Researchers have studied skyrmion behavior under dc and ac drives, discovering directional locking effects and enhanced transverse mobility. The study's findings could revolutionize computing and solve the mystery of ball lightning.

SourceSpringer·JournalThe European Physical Journal B·DateJun 19, 2020

A multi-dimensional optical storage medium: Photostimuable LiGa5O8: Mn2+ glass ceramic

Scientists have developed a new photostimuable LiGa5O8: Mn2+ glass ceramic medium for three-dimensional volumetric optical data storage, enabling expanded storage capacity and improved information security. The material's high transparency and controlled crystallization lead to a highly ordered nanostructure with low bit error rates.

Data centers use less energy than you think

A comprehensive analysis by Northwestern University and Lawrence Berkeley National Laboratory found that data center energy use has remained roughly flat over the past decade, despite increasing demand for data. The researchers made strategic policy recommendations to manage future growth in energy use.

SourceNorthwestern University·JournalScience·DateFeb 27, 2020

Researchers report progress on molecular data storage system

Researchers at Brown University have made significant progress in developing a molecular data storage system, storing over 200 kilobytes of data in custom-synthesized small molecules. The team has shown that this approach has potential advantages over traditional methods, including scalability and higher storage capacity.

SourceBrown University·JournalNature Communications·DateFeb 4, 2020

Designer-defect clamping of ferroelectric domain walls for more-stable nanoelectronics

Researchers at FLEET have made a significant step in solving the primary challenge of information stability in domain-wall nanoelectronic data storage. By introducing designer defects, they were able to clamp down domain walls, effectively preventing ferroelectric domain relaxation and promoting superior polarisation retention.

An astonishing parabola trick

Researchers from Helmholtz-Zentrum Dresden-Rossendorf and Helmholtz-Zentrum Berlin have discovered a unique chiral effect in magnetic materials. The team created parabolic strips of Permalloy, which exhibited a surprisingly strong delayed response to a reversed magnetic field due to curvature-induced chiral properties.

SourceHelmholtz-Zentrum Dresden-Rossendorf·JournalPhysical Review Letters·DateSep 3, 2019

Storage beyond the cloud

Researchers at Harvard University have developed a new storage method that uses molecules to encode information, potentially preserving the contents of the New York Public Library in a teaspoon of protein. The approach uses oligopeptides and mass spectrometry to store data in a stable and low-energy format.

SourceHarvard University·JournalACS Central Science·DateMay 1, 2019

Skyrmions could provide next generation data storage

Researchers at the University of Birmingham have developed a way to combine multiple skyrmions into 'skyrmion bags' that can store and transfer data more efficiently. This breakthrough technology has the potential to increase data storage capacity, reduce power consumption, and pave the way for next-generation computing devices.

SourceUniversity of Birmingham·JournalNature Physics·DateApr 1, 2019