quantum efficiency Archives – The Green Optimistic

Single Atomic Layer Photovoltaic Device May Lead to Flexible Solar Cells

Leigh Hutchens — Tue, 07 May 2013 00:01:01 +0000

An international team of researchers from the University of Oxford, National University of Singapore, and the University of Boston have developed an atom-thin photovoltaic device with high quantum efficiency. With a quantum efficiency of 30%, or, translated into layman’s terms, the number of photons converted into charge-carrying electrons, the researchers hope the end result will […]

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Fluorescent Material with 100% Internal Quantum Efficiency to be Used in OLED Devices

Mila Luleva — Mon, 17 Dec 2012 18:56:51 +0000

A new OLED light-emitting fluorescent material with internal quantum efficiency of 100% was developed by The Center for Organic Photonics and Electronics Research (OPERA) of Kyushu University. Unlike conventional high quantum efficiency materials, the newly developed one, called “Hyperfluorescence” does not use rare metals, as announced by Nature magazine last week. According to the project […]

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