| 摘要 |
The three-dimensional photonic crystal light emitting device includes a three-dimensional photonic crystal, and a defect forming a resonator in the three-dimensional photonic crystal. In the three-dimensional photonic crystal, an N-cladding layer formed of an N-type semiconductor, an active layer disposed inside the resonator, a P-cladding layer formed of a P-type semiconductor, a tunnel junction layer, and a first N-conductive layer formed of a first N-type conductor are arranged in this order. Electric conductivity of the first N-type conductor is higher than that of the P-type semiconductor. The light emitting device achieves high carrier injection efficiency and a high optical confinement effect.
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