Advances in Materials Science and Engineering / 2017 / Article / Fig 4

Research Article

Nanocompositional Electron Microscopic Analysis and Role of Grain Boundary Phase of Isotropically Oriented Nd-Fe-B Magnets

Figure 4

(a) TEM-BF image showing several misaligned grains with the marked directions and the framed section of the HRTEM image of Figure 6. (b) HAADF image ( mm) with the EELS-1 line scan (Figure 7) across GB with a double contrast. Insert in (b) correlates the double contrast of the GB (HAADF signal (red)) and the average (blue) along the EELS-1 line scan.