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Abstract

A light-emitting device and method for the fabrication thereof. The device includes a substrate, a first doped semiconductor layer situated above the substrate, a second doped semiconductor layer situated above the first doped semiconductor layer, and a multi-quantum-well (MQW) situated between the first and the second doped semiconductor layer. The device also includes a first electrode coupled to the first doped semiconductor layer and a second electrode coupled to the second doped semiconductor layer. The device further includes a first passivation layer which substantially covers the sidewalls of the first and second doped semiconductor layers, the MQW active layer, and the part of the horizontal surface of the second doped semiconductor layer which is not covered by the second electrode. The first passivation layer is formed through an oxidation technique. The device further includes a second passivation layer overlaying the first passivation layer.

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First Claim