Single-Crystalline CdS Nanobelts for Excellent Field-Emitters and Ultrahigh Quantum-Efficiency Photodetectors
Single-Crystalline CdS Nanobelts for Excellent Field-Emitters and Ultrahigh Quantum-Efficiency Photodetectors
复制标题
用于卓越场发射器和超高量子效率光电探测器的单晶 CdS 纳米带
DOI：
10.1002/adma.201000144
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发表时间：
2010-08-03
影响因子：
29.4
通讯作者：
Golberg, Dmitri
中科院分区：
文献类型：
--
作者：
Li, Liang;Wu, Peicai;Golberg, Dmitri
单晶硫化镉纳米带首次显示出优异的场发射性能。组装了单个硫化镉纳米带用于高性能可见光光电探测器，其超快响应时间类似于20亩S，超高量子效率为1.9x10(7)%。这些结果表明，这些硫化镉纳米带作为光电纳米器件具有很高的潜力。
Single-crystalline CdS nanobelts demonstrate excellent field-emission properties for the first time. Individual CdS nanobelts are assembled for high-performance visible-light photodetectors with an ultrafast response time of similar to 20 mu s and ultrahigh quantum efficiency of 1.9 x 10(7)%. The results suggest a high potential of utilizing these CdS nanobelts as optoelectronic nanodevices.