Figure 1
From: Role of disorder when upscaling magnetocaloric Ni-Co-Mn-Al Heusler alloys from thin films to ribbons

Results of X-ray diffraction at room temperature for different durations of annealing at 850 °C. Right: Zoom view of a (422) austenite peak. Austenite peaks are indicated with A-subscripts, non-modulated martensite peaks with NM.