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Mechanism of point-defect diffusion in a two-dimensional colloidal crystal
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10.1063/1.3615287
/content/aip/journal/apl/99/3/10.1063/1.3615287
http://aip.metastore.ingenta.com/content/aip/journal/apl/99/3/10.1063/1.3615287

Figures

Image of FIG. 1.
FIG. 1.

(Color online) The particle positions of the defect core and their nearest neighbors during 631 time steps. The topology configuration changes from V 3 to SV T = 300 K.

Image of FIG. 2.
FIG. 2.

(Color online) The histograms of the vacancy center displacement for different topology transitions.

Image of FIG. 3.
FIG. 3.

(Color online) The defect jump frequency vs. 1/T for different configuration transitions. (a) MD and (b) BD simulation. The curves are fit by Eq. (2) to the simulation data.

Tables

Generic image for table
Table I.

Relative concentration (%) of each topology configuration of a vacancy in the 2D colloidal crystal at T = 300K.

Generic image for table
Table II.

Activation energies of the vacancy migration. The quantity in brackets is the estimated error in the last decimal place. Tm  = 103 K.

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/content/aip/journal/apl/99/3/10.1063/1.3615287
2011-07-20
2014-04-23
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Mechanism of point-defect diffusion in a two-dimensional colloidal crystal
http://aip.metastore.ingenta.com/content/aip/journal/apl/99/3/10.1063/1.3615287
10.1063/1.3615287
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