Metals and alloys news

Researchers have discovered that the dielectric constant of their strontium titanate films exceeds 25,000 – the highest ever measured for this material.

Layered nickelates look much like superconducting cuprates up close

Using computational and experimental methods, researchers have compared the superconducting properties of layered nickelates and cuprates.

flexible electrical patch based on a hydrogel impregnated with antibacterial silver nanowires speeds up wound healing

By firing microscopic particles at a surface, researchers have been able to study how the tiny crystalline grains in solid metals form at the nanoscale.

Invention could lead to renewable energy being stored and moved around

Using a ceramic electrolyte, researchers have developed a tiny glucose fuel cell that produces the highest power density under ambient conditions.

Researchers have developed a method for simultaneously synthesizing and analyzing novel materials under very high compression pressures.

Researchers have invented a novel device known as a ‘catalytic condenser’ that can electronically modify one metal to behave like another.

Researchers have discovered a novel strategy for using an antiferromagnet to switch the magnetization in thin layers of a ferromagnet.

Researchers have created a zinc oxide ‘metalens’ that can transform incoming long-wave UV light into a focused output of vacuum UV radiation.

Researchers have designed a catalyst of ruthenium atoms in a mesh of copper nanowires to extract ammonia and fertilizer from wastewater.

3D-printed, deformable electrodes and separators based on nanocellulose are promising for stretchable Li-ion batteries

colloidal photonic crystal ink enables printing of 2D and 3D colored structures using additive manufacturing techniques

Researchers have developed a thermophotovoltaic cell that can convert heat directly to electricity with an efficiency of around 40%.

A new low-temperature annealing method can produce an alloy of gold and silver that is able to reflect every color in the spectrum.

Researchers have developed a tunable graphene-based platform that can control the interaction between light and matter in the terahertz spectrum.

With a molten salt electrolyte, a novel freeze-thaw battery could store the energy generated by renewable sources such as wind and solar for months.

A new additive material comprised of tantalum-titanium oxide nanoparticles can soak up corrosive free radicals in fuel cells.

Researchers have directly measured how individual electronic quantum states evolve in a kagome magnet in response to an external magnetic field.

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