Predicting crystal growth by spiral motion by Ryan C Snyder, and Michael F Doherty Proceedings A...
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Predicting crystal growth by spiral motion by Ryan C Snyder, and Michael F Doherty Proceedings A Volume 465(2104):1145-1171 April 8, 2009 ©2009 by The Royal Society
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Transcript of Predicting crystal growth by spiral motion by Ryan C Snyder, and Michael F Doherty Proceedings A...
Predicting crystal growth by spiral motion
by Ryan C Snyder, and Michael F Doherty
Proceedings AVolume 465(2104):1145-1171
April 8, 2009
©2009 by The Royal Society
The evolution of a spiral showing each of the three stages of length change for edge i.
Ryan C Snyder, and Michael F Doherty Proc. R. Soc. A 2009;465:1145-1171
©2009 by The Royal Society
(a,b) Two clockwise spirals are presented with identical edge orientations, but different velocities and critical lengths for each edge.
Ryan C Snyder, and Michael F Doherty Proc. R. Soc. A 2009;465:1145-1171
©2009 by The Royal Society
The relative length of each of the three characteristic edges (solid line, edge 1; dot-dashed line, edge 2; dotted line, edge 3) of the spiral in figure 2a as they grow away from the dislocation.
Ryan C Snyder, and Michael F Doherty Proc. R. Soc. A 2009;465:1145-1171
©2009 by The Royal Society
Two spirals are presented with each corresponding edge direction having the same step velocities and critical lengths.
Ryan C Snyder, and Michael F Doherty Proc. R. Soc. A 2009;465:1145-1171
©2009 by The Royal Society
A schematic of the variables used in the edge velocity and critical length calculations.
Ryan C Snyder, and Michael F Doherty Proc. R. Soc. A 2009;465:1145-1171
©2009 by The Royal Society
A plot of the change in Gibbs free energy against the length of the spiral edge on which a row of molecules is being added.
Ryan C Snyder, and Michael F Doherty Proc. R. Soc. A 2009;465:1145-1171
©2009 by The Royal Society
The crystal shape prediction scheme for naphthalene.
Ryan C Snyder, and Michael F Doherty Proc. R. Soc. A 2009;465:1145-1171
©2009 by The Royal Society
A comparison of the (a,c) predicted and (b,d) experimental steady-state shapes of naphthalene grown from (a,b) ethanol and (c,d) cyclohexane.
Ryan C Snyder, and Michael F Doherty Proc. R. Soc. A 2009;465:1145-1171
©2009 by The Royal Society
A comparison of the (a,b) experimental and (c) predicted steady-state growth shapes of anthracene grown from 2-propanol.
Ryan C Snyder, and Michael F Doherty Proc. R. Soc. A 2009;465:1145-1171
©2009 by The Royal Society
A comparison of the (a) predicted shape of α-glycine grown from water and (b) experimental shape from Poornachary et al.
Ryan C Snyder, and Michael F Doherty Proc. R. Soc. A 2009;465:1145-1171
©2009 by The Royal Society
