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Figure 2 | Nanoscale Research Letters

Figure 2

From: Phosphor-Free Apple-White LEDs with Embedded Indium-Rich Nanostructures Grown on Strain Relaxed Nano-epitaxy GaN

Figure 2

a Low temperature PL spectra of the InGaN/GaN multiple quantum wells at 10 K; MQWs A and B with structures on GaN and nano-ELO GaN template; MQWs C and D with indium-rich nanostructures incorporation in InGaN/GaN structures on GaN and nano-ELO GaN template. AFM plan view images of regrowth b strain relaxed GaN on nanopore SiO2 template c GaN on conventional GaN layer. (The arrows points to the pits generated on the layers)

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