Figure 2.

Radiation patterns in the planar LED structure. Electric field intensity distribution of light emitted from the dipole source is shown for (a) the TE and (b) TM modes when the p-GaN thickness is 100 nm. The color scale bar represents relative strength of electric field intensity.

Ryu Nanoscale Research Letters 2014 9:58   doi:10.1186/1556-276X-9-58
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