Yes, we had an experiment of differential scanning calorimetry (DSC) to characterize the process, as shown in Figure 1. According to the result from DSC, there were an endothermic peak of phase transformation between the temperature range of 151~172 ℃, which are not exactly consistent with the results from in this paper. We think the difference in temperature is result from the different sample amount and heating rate. As with X-ray diffraction (XRD), the WAXS can be used to characterize the content of different phase in the phase transformation. So, we think the results in our paper is reasonable.
I would be interesting to have additional support for the process by using thermal experiments such as differential scanning calorimetry (DSC). How do you results compare to phase transformation measured using DSC? Are the onsets and finishing of the phase transformations consistent with the DSC measurements?