Fig. 2
From: Size-dependent kinetics during non-equilibrium lithiation of nano-sized zinc ferrite

Phase evolution tracked by in situ electron diffraction. Electron diffraction intensity profiles of a S-ZFO and b L-ZFO as a function of reaction time. The corresponding radial intensity spectrum of pristine (black) and fully lithiated (red) states are shown below and above the color map, respectively. c Radially integrated intensity profiles of S-ZFO as function of reaction time. The dotted lines point out the corresponding d-spacing of ordered rock-salt phase observed in d. d Radially integrated intensity profiles of L-ZFO as a function of time. The additional phase indicated by white arrows in b corresponds to the ordered rock-salt phase (R (222) and R (133)), as indicated by black dashed lines