The tunable electronic structure of graphene nanoribbons (GNRs) has attracted great interest due to potential applications in synthetic electronic devices 1,2,3,4. Although several top-down techniques ...

Perovskite solar cells (PSCs) are promising low-cost photovoltaic technologies with high solar-to-electric power conversion efficiency (PCE). The heterojunction structure between perovskite and charge ...

A research team led by German research center Forschungszentrum Jülich GmbH has proposed to use direct wire bonding (DWB) as a low-temperature method for interconnecting finger-free heterojunction ...

A new type of solar cell based on heterojunctions between different crystalline phases of the same light-absorbing material boasts a maximum power conversion of 20.1% and is stable for long periods of ...

Researchers in China have sought to increase the efficiency of heterojunction solar cell through a buffer layer made of indium tin oxide. This innovation reportedly resulted in a 0.1% efficiency ...