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jasonlarkin edited this page Sep 13, 2012 · 10 revisions

##method

https://github.com/ntpl/ntpl/wiki/Methods-Dynamic-Structure-Factor

##code

https://raw.github.com/jasonlarkin/disorder/master/matlab/m_dsf_long.m

##dsf for select wavenumbers along [100] for alloys and amor

lj dsf

#mode-by-mode for alloy c=0.5

https://raw.github.com/jasonlarkin/disorder/master/lj/alloy/dsf_alloy_0.5_mode100.png

https://raw.github.com/jasonlarkin/disorder/master/lj/alloy/dsf_alloy_0.5_mode3000.png

https://raw.github.com/jasonlarkin/disorder/master/lj/alloy/dsf_alloy_0.5_mode4000.png

#amorphous dispersion?

choosing max(S(k)) for k in the [100] direction, up to k = [pi/a 0 0] where a=lattice constant of the LJ crystal conventional cubic unit cell. So, for the following systems: 4x, 8x, 10x have box lengths of L = 4a, 8a, 10*a:

4x https://raw.github.com/jasonlarkin/disorder/master/lj/amor/4x/DSF_long_disp.png

8x https://raw.github.com/jasonlarkin/disorder/master/lj/amor/8x/DSF_long_disp.png

10x https://raw.github.com/jasonlarkin/disorder/master/lj/amor/10x/DSF_long_disp.png

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