Figure 5.

Williamson-Hall plot for GdBCO films with different thicknesses. In this image, β is the Bragg angle position of each (00L) peak. The internal strain ϵ can be obtained by the slope of this fitting of the data points.

Wang et al. Nanoscale Research Letters 2013 8:304   doi:10.1186/1556-276X-8-304
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