Thursday 16 July 2015

Quantum dots and perovskite combined to create new hyper-efficient light-emitting crystal

A hybrid crystal formed by combining perovskite and colloidal quantum dots fluorescing brightly in solution

Two optoelectronic materials getting a lot of press these days are perovskite and quantum dots. Both have been individually utilized by researchers to boost sunlight conversion to electrical current in solar cells, and to increase the efficacy of electrically-generated light. Now engineers at the University of Toronto (U of T) have combined both of these materials to create an ultra-efficient, super-luminescent hybrid crystal that they say will enable new records in power-to-light conversion efficiencies.

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from Gizmag Emerging Technology Magazine http://ift.tt/1CGt7z7

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