The number of graphene layers determines specific properties. Both single-layer and bi-layer graphenes are zero band gap semiconductors because of the association between conduction and the valance ...

A layered form of graphene shows a rare semimetal state with balanced electrons and holes that becomes a topological insulator when exposed to moderate magnetic fields. (Nanowerk Spotlight) Semimetals ...

Following the discovery of graphene, its two-dimensional (2D) structure and its electronic and mechanical properties have gained much attention from the research community. Graphene is extensively ...

A new material called multiscale reduced graphene oxide could mean faster charging and power delivery than traditional ...

Graphene supercapacitors are moving from lab curiosity to serious contender for the next wave of electric vehicle energy storage. By pairing the near-instant charging of capacitors with the high ...

The study was conducted under the project New approaches to deciphering the structure and chemical properties of graphene oxide, supported by a grant from the Russian Science Foundation. Graphene ...

Atomic-scale imperfections in graphene transistors generate unique wireless fingerprints that cannot be copied or predicted, ...

Monitoring trace gases with high sensitivity and selectivity is essential for environmental safety and smart monitoring systems.

The global graphene market projected to rise from USD 1.66 billion in 2025 to USD 9.28 billion by 2030, reflecting a striking ...