| 摘要 |
A method of making a LED includes following steps. A substrate is provided, and the substrate includes an epitaxial growth surface. A carbon nanotube layer is placed on the epitaxial growth surface. A first semiconductor layer, an active layer, and a second semiconductor layer are grown in that order on the substrate. A reflector and a first electrode are deposited on the second semiconductor layer in that order. The substrate is removed. A second electrode is deposited on the first semiconductor layer.
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