Figure 8.

UV–vis absorption spectra and room temperature PL spectra. UV–vis absorption spectra of the products synthesized at 95°C for different reaction times (a) and room temperature PL spectra of the ZnO samples prepared at different reaction times (b).

Hou et al. Nanoscale Research Letters 2012 7:507   doi:10.1186/1556-276X-7-507
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