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A SEM image of randomly arranged 2D nanorod LED array.
(a) A schematic of incident vapor flow selectively growing on top surfaces of nanorod array. (b) A cross-sectional view SEM images of ITO grown on the 2D nanorod array by oblique-angle deposition with a tilt angle of 40°.
(a) The cross-section schematic of our proposed slanted ITO multicontact layers to 2D nanorod LED array. (b) A cross-sectional view SEM image of an ITO stack grown on the mesa of 2D nanorod LED array by oblique-angle deposition with incident angles of 85°, −85°, and 0°, respectively. (c) An enlarged SEM image of the ITO stack.
The light output power density vs forward current and current vs voltage of 2D nanorod LED array. Background: A photograph image taken under an injection current of 20 mA.
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