'Energy sandwich' could power next-generation solar and lighting

Researchers have achieved a new level of control over the atomic structure of a family of materials known as halide perovskites, creating a finely tuned "energy sandwich" that could transform how solar cells, LEDs and lasers are made.

from Energy & Green Tech News - Energy Sciences News, Green Tech, Energy, Energy Science https://ift.tt/JpLB4rw

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