Figure 2. (Left) Photoluminescence efficiency of perovskite films, (Center) external quantum efficiency of LED devices, (Right) efficiency trend of devices (IMAGE)

Seoul National University College of Engineering

Figure 2. (Left) Photoluminescence efficiency of perovskite films, (Center) external quantum efficiency of LED devices, (Right) efficiency trend of devices

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Figure 2. (Left) Photoluminescence efficiency of perovskite films, (Center) external quantum efficiency of LED devices, (Right) efficiency trend of devices

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© Nature Nanotechnology, originally published in Nature Nanotechnology

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