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Figure 6
HRTEM images showing (a, b, c) the internal structure of the particles for 5 h-, 3 h-, 1 h-milled particles, and (d, e, f) the particle surfaces for 5 h, 3 h and 1 h milling, respectively. |
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Figure 6
HRTEM images showing (a, b, c) the internal structure of the particles for 5 h-, 3 h-, 1 h-milled particles, and (d, e, f) the particle surfaces for 5 h, 3 h and 1 h milling, respectively. |