Table 1

List of solutions with different molar ratios, λ, used for the etching solutions
Molar ratio Value
λ1 0.5
λ2 0.7
λ3 0.85
λ4 0.92

Wang et al.

Wang et al. Nanoscale Research Letters 2013 8:42   doi:10.1186/1556-276X-8-42

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