180131-N-DL156-001

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180131-N-DL156-001.JPG Photo By: James Marshall

WASHINGTON, D.C. - Researchers at the U.S. Naval Research Laboratory Center for Computational Materials Science, working with an international team of physicists, show that cesium lead halide perovskites nanocrystals (CsPbX3) — which atomic structure is shown on rear screen — emit light much faster than conventional light emitting materials. This property is enabling more efficient lasers and LEDs with larger emission power at lower energy use, as well as faster switching for communication and sensors. Pictured standing (l-r) are NRL researchers Dr. Alex Efros and Dr. Noam Bernstein; sitting (l-r) are Dr. John Michopoulos and Dr. John Lyons. (U.S. Naval Research Laboratory/James Marshall)

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This photograph is considered public domain and has been cleared for release. If you would like to republish please give the photographer appropriate credit.

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