The Scientific World Journal / 2014 / Article / Tab 1

Research Article

Light-Output Enhancement of GaN-Based Light-Emitting Diodes with Three-Dimensional Backside Reflectors Patterned by Microscale Cone Array

Table 1

Material parameters used in the simulation.

Refractive indexExtinction coefficient

p-GaN2.453.66 × 10−4
n-GaN2.423.66 × 10−4
Sapphire1.780
SiO21.46480
Polystyrene1.61060
ZnO2.09190
2.651440
2.651441.4378 × 10−3
Al0.6445.58
Ag0.1442.56

Parameters of Ti3O5 used for materials of cone array.
#Parameters of Ti3O5 used for materials of Ti3O5/SiO2 DBR.

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