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Devices and structures

Devices and structures

Fast-switching structural colour could be used in low power video displays

16 Sep 2021 Heba Megahd 
RGB pixels
Colour structures: microscope image of individual RGB subpixels forming an image under bright reflective illumination. (Courtesy; Andreas Dahlin/Xiong 2021 Advanced Materials 2103217)
Video-speed switching of structural colour has been achieved by researchers at Chalmers University o

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Heba Megahd is a PhD student contributor to Physics World. She studies responsive polymer and solution-processed nanophotonics at the University of Genoa. Find out more about our student contributor networks
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