Figure 4.

Optical output power and I-V characteristics. (a) Optical output power as a function of the injection current with Au nanoparticles from the 2- and 5-nm Au-CNT systems, compared with a planar LED. (b)I-V characteristics of GaN LEDs with Au nanoparticles from the 2- and 5-nm Au-CNT systems compared with a planar LED.

Jin et al. Nanoscale Research Letters 2014 9:7   doi:10.1186/1556-276X-9-7
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