Transparent electrode layer, semiconductor light emitting device including the same, and method of forming the transparent electrode layer

摘要

Provided are an electrode structure, a light emitting device including the electrode layer, and a method of forming the electrode layer. The electrode layer includes a first electrode layer and a second electrode layer, which are sequentially stacked, and the first electrode layer is formed of indium oxide added by an additive element. Also, the additive element includes at least one selected from the group consisting of Mg, Ag, Zn, Sc, Hf, Zr, Te, Se, Ta, W, Nb, Cu, Si, Ni, Co, Mo, Cr, Mn, Hg, Pr, and La.