Figure 5.

I-V curves for ZnO/ZnTe core/shell nanowire arrays measured in the dark and under light illumination. The inset shows time-dependent photocurrent of ZnO/ZnTe core/shell nanowire arrays under different external biases.

Lin et al. Nanoscale Research Letters 2012 7:401   doi:10.1186/1556-276X-7-401
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