A group of researchers led by the Autonomous University of Querétaro in Mexico have proposed for the first time to fabricate thin-film solar cells relying on an absorber made of silver, barium, ...

A recent study in Scientific Reports presented a graphene-based metamaterial as a solar absorber. The structure consisted of three layers: aluminum (Al) as the resonator, titanium nitride (TiN) as the ...

Thanks to its highly symmetrical structure, combined with optimized geometric parameters and material selection, the proposed tunable carbon-based terahertz absorber could lead to substantial advances ...