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Condensed matter

Condensed matter

Home » Condensed matter » New class of quasiparticle appears in bilayer graphene

New class of quasiparticle appears in bilayer graphene

10 Feb 2025 Isabelle Dumé
Artist's image showing blue and red spikes (representing the quasiparticles) emerging from two parallel dark grey honeycomb-patterned surfaces (representing carbon) and pairing up
Fractional excitons: When quasiparticles that carry fractional charges pair up, new quantum particles are formed. (Courtesy: Demin Liu)
A newly-discovered class of quasiparticles known as fractional excitons offers fresh opportunities f

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Isabelle Dumé is a contributing editor to Physics World
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