Figure 4
Measured (black data) and calculated (smooth solid lines) patterns of a vanadium thin film (8.4 nm). The calculation was performed using the variable strain relaxation models that are specified in the legend. Curves are shifted vertically for clarity. Inset: strained interplanar spacing (d) versus the ordinal number of the unit cell counting from the substrate (N = 0) towards the air (N = 27). |