Surface science news, December 2021

Tiny holes on copper surface prove deadly for superbugs

A copper surface covered in microscale and nanoscale cavities can kill bacteria more than 100 times faster and more effectively than standard copper.

Friction of fuzzy nanoparticles creates tough materials

Researchers have discovered that silica nanoparticles coated in polymer chains that are not too short or too long can produce extremely tough films.

Restructured catalysts prove better at splitting water

By studying the restructuring of water-splitting catalysts, researchers have been able to manipulate their surfaces to greatly increase their efficiency.

Novel 2D catalyst can break the ties that bind in methane

Researchers have developed a novel catalyst comprising a layer of platinum atoms on a 2D material that can convert methane into ethane and ethylene.

Scientists discover why more haste means less speed for batteries

Researchers have discovered what causes the damaging 'plating' effect on anodes when lithium-ion batteries are fast charged.

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New technique captures first color images of carbon nanotubes

A novel imaging technology that compresses light into a tiny spot can reveal previously invisible details about nanomaterials, including colors.

Researchers solve blinking problem with quantum dots

Researchers have discovered that firing a brief pulse of mid-infrared laser light at quantum dots can stop them from blinking.