Figure 5
Correlation length evolution as a function of the annealing time at different isothermal treatments (160, 170, 180 and 190°C). Four experiments were performed for each annealing treatment. In the first three experiments (represented by red, blue and green dots) the samples were annealed up to the target temperature using a heating ramp of 50°C min−1 while the fourth sample was directly placed on the hot plate at the annealing temperature (represented by black dots). |