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In this work, a numerical approach to investigate the room temperature luminescence emission from core/shell nanowire is presented where GaN quantum discs (QDiscs), periodically distributed in AlxGa1−xN nanowire, is considered as core and AlxGa1−xN as shell. Thin disc shaped (Ring shaped) n-doped region has been placed at the GaN/ AlxGa1−xN (AlxGa1−xN /air) interface in AlxGa1−xN region in axial (radial)...
Nitride semiconductors and their alloys recently have versatile applications as high-power and high-efficiency electro optical devices duo to their high thermal stability, direct transition and wide bang-gap. Nanostructure light emitting diodes of these materials have an emission spectrum from infrared to ultraviolet. In this paper, besides simulating a nanostructure nitride semiconductor LED, such...
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