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Visible‐color‐tunable light‐emitting diodes (LEDs) with electroluminescent color that changes continuously from red to blue by adjusting the external electric bias are fabricated using multifacetted GaN nanorods with anisotropically formed 3D InGaN multiple‐quantum wells. Monolithically integrated red, green, and blue LEDs on a single substrate, operating at a fixed drive current, are also demonstrated...
Inorganic light‐emitting diodes (LEDs) that can be tuned continuously from red to blue are fabricated using multifacetted GaN nanorods with InGaN/GaN quantum well layers. The layer thickness naturally varies as they are deposited on the multi‐faceted nanorods. On page 3284, Gyu‐Chul Yi and co‐workers show that when the current traveling through layers of different thickness is altered, the color of...
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