Figure 7.

Images of the structures formed during nanoindentation of monocrystalline germanium. (a) bct5-Ge structure, an enlarged view of D1 in Figure 2a. (b) β-tin-Ge structure, an enlarged view of D2 in Figure 2b.

Lai et al. Nanoscale Research Letters 2013 8:353   doi:10.1186/1556-276X-8-353
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