Bulk CMg of the samples and enhancement ratios of Mg/H concentrations. (a) Bulk CMg of the samples with different Al contents grown by the MSE technique and the conventional method. (b) Enhancement ratios of Mg and H concentrations by the MSE technique as a function of Al content compared with that of the conventional method.
Zheng et al. Nanoscale Research Letters 2014 9:40 doi:10.1186/1556-276X-9-40