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Growth twin-plane mechanism

The growth of Si nanoribbons carmot be via the twin-plane growth mechanism, (i.e. controlled by a twin plane parallel to the flat surface of the nanoribbons) as suggested for microribbons [64]. A twin-plane mechanism is impossible from crystallographic considerations taking into account the observed structure of the nanoribbons and, indeed, no twins were observed. The precise growth mechanism of the nanoribbons is not yet clear, but it is likely that it is governed by anisotropic... [Pg.331]

Alternative growth mechanisms (twin-plane-re-entrant-edge growth)... [Pg.138]

Figure 1. Synchrotron X-ray topograph of a PTS polymer crystal showing growth dislocations D, mechanically induced dislocations M and a planar twin boundary P (g 112, A= 1a (crystal plane (100))... Figure 1. Synchrotron X-ray topograph of a PTS polymer crystal showing growth dislocations D, mechanically induced dislocations M and a planar twin boundary P (g 112, A= 1a (crystal plane (100))...
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See also in sourсe #XX -- [ Pg.331 ]



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Twin planes

Twinning, mechanical

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