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藍光發光二極體不同量子井厚度的內部量子效率之研究

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圖 3.1  樣品結構圖
圖 3.3  IQE 量測系統簡圖
圖 3.4.2  低溫 EL 量測系統簡圖
圖 4.1  PL 量測之輸入功率對 IQE 之關係
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