Study on internal quantum efficiency of blue InGaN multiple-quantum-well with an InGaN underneath la

来源 :中国科学:技术科学 | 被引量 : 0次 | 上传用户:liubin523
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Blue InGaN multiple-quantum-well (MQW) samples with different InxGa1-xN (x=0.01-0.04) underneath layers (ULs) were grown by metal organic vapor phase epitaxy (MOVPE). Temperature dependent photoluminescence showed that the InGaN UL can improve the inte
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