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Resolution: standard / high Figure 3.
Comparison of WO3particles. (a) FESEM image of WO3 particles from conventional synthesis method. (b) TEM image of WO3 NPs less than 2 nm in size by the rapid conversion.
Jeon et al. Nanoscale Research Letters 2012 7:253 doi:10.1186/1556-276X-7-253 |
