Figure 5 .

EDS patterns of the Ni element segregation structures. (a) The sintered aggregation structure; (b) the body of tungsten whisker-like structure. ZAF, Z is atomic number correction factor, A is absorption correction factor, and F is fluorescence correction factor.

Ma et al. Nanoscale Research Letters 2012 7:325   doi:10.1186/1556-276X-7-325
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