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DOE OSTI · 1650862

Self-powered and reversible light-directed electrophoretic deposition device for use in smart windows and photodetector displays

Mora, Jeronimo·Giera, Brian·Dudoff, Jessica Katheryn·Lee, Elaine
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Abstract

According to one embodiment, a method includes receiving light on a photoconductive layer of an electrophoretic deposition (EPD) device, the EPD device having a chamber defined by a first sheet, a second sheet and a spacer between the first and second sheets, where the first sheet is nonopaque and includes the photoconductive layer, where the second sheet is nonopaque and spaced from the first sheet, where a fluidic solution having a plurality of particles is in the chamber. The particles in the solution are attracted from suspension to illuminated portions of the photoconductive layer in the absence of an external voltage applied to the first and second sheets. The particles become deposited on the illuminated portions of the photoconductive layer.

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Mora, Jeronimo, Giera, Brian, Dudoff, Jessica Katheryn, Lee, Elaine. 2020-05-05. Self-powered and reversible light-directed electrophoretic deposition device for use in smart windows and photodetector displays. https://www.osti.gov/biblio/1650862

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