Abstract:
<正>1、引言众所周知,大功率发光二极管(power light-emitting diodes)作为下一代发光技术的基石,具有发光效率高、使用寿命长、高可靠性等优点。但随着LED功率的增大,过多的热会堆积在有源区,影响LED的可靠性及诸多光参数,甚至造成LED的失效。因此准确测量LED的结温就变得异常重要。电学参数法因具有灵敏度高、测量迅速、试验成本低廉等优
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Year: 2009
Language: Chinese
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WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 5
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