We report the controlled formation and characterization of heterojunctions between carbon nanotubes and different metal nanocrystals (Fe, Co, Ni, and FeCo). The heterojunctions are formed from ...

An international research team claims to have achieved optimal passivation in inverted perovskite solar cells by applying thin layers of low-dimensional perovskite on top of a 3D perovskite film. The ...

Junctions between the two different materials, single-wall carbon nanotubes (SWCNTs) and perovskite (CsPbBr 3) quantum dots (QDs); a mechanically stable and easily customized photovoltaic material ...

2D-materials have special lattice structures. Atoms in the same layer were usually bound by the covalent bond, while the force between layers is van der Waals coupling. They have super clean surfaces ...

A technical paper titled “Electrical characterization of multi-gated WSe 2 /MoS 2 van der Waals heterojunctions” was published by researchers at Helmholtz-Zentrum Dresden Rossendorf (HZDR), TU Dresden ...

Chinese and U.S. researchers have teamed up to synthesize and study the first organic single-crystal nanoribbon to feature a p-n heterojunction (J. Am. Chem. Soc., DOI: 10.1021/ja102779x). Most ...

A team of physicists and chemists has developed a highly sensitive sensor, which was made possible by a new heterostructure consisting of atomically precise graphene nanoribbons. An international ...