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Researchers at Linköping University, working with colleagues in Great Britain, China, and the Czech Republic, have developed a perovskite LED with both high efficiency and long operational stability. The result has been published in Nature Communications.
“Light-emitting diodes based on perovskites are still not sufficiently stable for practical use, but we have brought them one step closer,” said Feng Gao, head of research at the Division of Biomolecular and Organic Electronics at Linköping University.
The special crystal structure of perovskites means that they have desirable optical and electronic properties while still being easy and cheap to manufacture.
“Much remains to be done,”…READ MORE