Wednesday, 10 June 2020

Signatures of fractional electronic charge observed in topological insulators

Because electrons -- the subatomic particles that carry electricity -- are elementary particles and cannot be split, fractions of electronic charge are not normally encountered. Despite this, researchers have recently observed the signature of fractional charges ranging from e/4 to 2e/3 in exotic materials known as topological crystalline insulators.

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Polymer research shows potential replacement for common superglues with a reusable and biodegradable alternative

Researchers have developed an adhesive polymer that is stronger than current commercially available options while also being biodegradable, ...