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Resolution: standard / high Figure 4.
The photoresponse with bias 1 V in a air and b vacuum condition. The persistent photoconductivity with 5-V pulse in c air and b vacuum condition. The bias is 0.1 V.
Huang and Zhang Nanoscale Res Lett 2011 6:52 doi:10.1007/s11671-010-9800-1 |
