Semiconductor device

Abstract

Disclosed in an embodiment is a semiconductor device comprising a semiconductor structure, which comprises a first conductive semiconductor layer, a second conductive semiconductor layer, and an active layer disposed between the first conductive semiconductor layer and the second conductive semiconductor layer, wherein: the first conductive semiconductor layer comprises a first super lattice layer comprising a plurality of first sub layers and a plurality of second sub layers, the first and second sub layers being alternately arranged; the semiconductor structure emits ions of indium, aluminum, and a first and second dopant during a primary ion irradiation; the intensity of indium ions emitted from the active layer includes a maximum indium intensity peak; the doping concentration of the first dopant emitted from the first conductive semiconductor layer includes a maximum concentration peak; the maximum indium intensity peak is disposed to be spaced from the maximum concentration peak in a first direction; the intensity of indium ions emitted from the plurality of first sub layers has a plurality of first indium intensity peaks; the doping concentration of the first dopant emitted from the plurality of first sub layers has a plurality of first concentration peaks; and the plurality of first indium intensity peaks and the plurality of first concentration peaks are disposed between the maximum indium intensity peak and the maximum concentration peak.