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Perovskite Stability Gets a 2D Solution

Perovskite Stability Gets a 2D Solution

Perovskite structures suffer from moisture and thermal stability issues which prevent their commercial use. This promising solution using organic cations leads to a record high PCE for 2D perovskite devices.

Thermal Camouflage: Illusion Meta-Devices

Thermal Camouflage: Illusion Meta-Devices

Camouflage, illusion or cloaking devices, once deeply rooted in science-fiction, can make an object appear “invisible”. A novel technique for thermal illusion meta-devices is reported.