Perovskite edges can be tuned for optoelectronic performance

In the eternal search for next generation high-efficiency solar cells and LEDs, scientists are creating innovative 2-D layered hybrid perovskites that allow greater freedom in designing and fabricating efficient optoelectronic devices. Industrial and consumer applications could include low cost solar cells, LEDs, laser diodes, detectors, and other nano-optoelectronic devices.

(via WSJ)