Programming thin sheets, or 2D materials, to morph into 3D shapes can enable new technologies for soft robotics, deployable systems ... spatially controlled in-plane growth or contraction that ...

which they demonstrated in 2D/3D perovskite solar cells. A n-i-p champion perovskite solar cell had a power conversion efficiency of 25.9%, retaining 91% of the initial performance after 1,074 ...

Two-dimensional perovskite films are a leading contender to form the next generation of solar PV technology and are valued for their stability and durability compared to 3D perovskite cells ...