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Resolution: standard / high Figure 4.
Current images of SnO2 nanobelt. (a) Surface topography, (b) current maps at -4.0 V, (c) reduced current images in the second scan at -4.0 V.
Wang et al. Nanoscale Research Letters 2011 6:541 doi:10.1186/1556-276X-6-541 |
