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Schematic diagram showing the structure and characteristics of a microcavity device.
Calculated as a function of : (a) ; (b) varied.
(a) Calculated , , (at ) of thin Ag capped with . (b) Contour plot of calculated vs Ag and thicknesses for , , , .
(a) Measured EL spectra with relative intensities at 0°, 30°, and 60° off the surface normal of the microcavity device, and at 0° of the noncavity device. (b) cd/A efficiencies for both devices. (c) 1976 CIE coordinates of 0°–80° EL of the microcavity device and 0° EL of the noncavity device. (d) Polar plots of measured EL intensities (normalized to the 0° intensity of the noncavity device) for both devices.
Photoluminescence decay curves detected at for microcavity and noncavity structures.
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