Enhanced Optical Output of Near-Ultraviolet Light-Emitting Diodes by a Monolayer of Nanospheres

Figure 5

The simulated relationships between transmission and incident angles at a wavelength of 385 nm for LEDs with and without a monolayer of PS nanospheres with a diameter of 400 nm under (a) s and (b) p polarizations. Simulations of the spatial distributions of electric field intensity for LEDs covered with a monolayer of PS nanosphere under p polarization at incident angles of (c) 23° and (d) 31°.

(a)

(b)

(c)

(d)