Figure 3.
Micro-PL spectra of annealed ZnO NRs grown on the p+-Si(111)substrates. (a) 200°C, (b) 400°C, (c) 600°C, and (d) 800°C, respectively.
Tsai et al. Nanoscale Research Letters 2012 7:664 doi:10.1186/1556-276X-7-664 |
