Economically Sustainable Growth of Perovskite Photovoltaics Manufacturing

Perovskite photovoltaics: Slow recombination unveiled.

news & views neighbouring spins are pointing in opposite directions) as a proximity layer is a new approach in the context of magnetic topological insulators. Antiferromagnets and 'artificial antiferromagnets' (engineered heterostructures in which the coupling between ferromagnetic layers can be tuned) are widely used in magnetic memory applications. One of their advantages is the absence of a ...

Electrohydrodynamically Assisted Deposition of Efficient Perovskite Photovoltaics

DOI: 10.1002/admi.201500762 temperature, and solution processability makes it possible for the realization of a high throughput, roll-to-roll production process of high effi ciency photovoltaics, thus ending the gap between academic prototypes and industrial standards. While the prospect of harnessing these advantageous properties makes perovskites ideal candidates for next generation solar cel...

The Emergence & Development of Perovskite Based Photovoltaics

In recent years perovskite based solar cells have become a promising photovoltaic technology, most notable for their high power conversion efficiencies and potential for cheap solution-processable module production. This report identifies the ongoing research and development into the behaviour of the perovskite material as a semiconducting active area and the ever improving fabrication of perov...

Perovskite-perovskite tandem photovoltaics with optimized band gaps.

We demonstrate four- and two-terminal perovskite-perovskite tandem solar cells with ideally matched band gaps. We develop an infrared-absorbing 1.2-electron volt band-gap perovskite, FA0.75Cs0.25Sn0.5Pb0.5I3, that can deliver 14.8% efficiency. By combining this material with a wider-band gap FA0.83Cs0.17Pb(I0.5Br0.5)3 material, we achieve monolithic two-terminal tandem efficiencies of 17.0% wit...

Organic Photovoltaics: Technologies and Manufacturing