Today, a team of researchers have announced that they have developed a method for on-chip fabrication of large-scale, single-crystal perovskite films. This method could revolutionize the production of perovskite materials for use in solar cells, LED lighting, and more.

The team found that by combining chemical vapor deposition (CVD) with a transfer-free, multi-step process, they were able to create single-crystal perovskite films with an area of up to 1 cm2. This is a significant breakthrough, as it is the largest single-crystal perovskite film ever produced. Furthermore, the team was even able to increase the size of the film to up to 5 cm2.

The team believes that their process could be used to create large-scale perovskite materials for use in a variety of applications, such as solar cells, light-emitting diodes, and more. This could lead to a new era of low-cost, efficient, and clean energy production. It could also lead to advances in the production of other technologies, such as displays, lasers, and more.

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source: Phys.org