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´ó¼ÒºÃ£¬±¾ÈË×î½üÊÔ×ŲÎÕÕÎÄÏ×£¨Efficient Annealing of Radiation Damage Near Grain Boundaries via Interstitial EmissionScience 327, 1631 (2010)£©ÔÚ¼ÆËãCu¾§½ç¸½½üµãȱÏÝ£¨¼ä϶×Ó£©µÄÐγÉÄÜ£¬µ«ÊǼÆËãµÄ½á¹û×ÜÊÇÂÒÆß°ËÔãµÄ£¬ÓëÎÄÏ׵Ľá¹ûÏà²îºÜ´ó£¬ÓÐûÓдóÉñÄܹ»Ö¸µ¼Ï£¬¸øÐ©ÏêϸµÄÄ£ÄâinÎļþ²Î¿¼Ï£¬Ð»Ð»ÁË£¡ÁªÏµ·½Ê½£º1572111245@qq.com ########################### units metal # µ¥Î»ÀàÐÍ dimension 3 newton on on boundary p p p atom_style atomic # Ô×ÓÀàÐÍ neighbor 2.0 bin neigh_modify delay 5 check yes ##################construction############# read_data GB.data group cu type 1 #############################potential energy################## pair_style eam/alloy pair_coeff * * Cu01.eam.alloy Cu ########################equilibriation phase###################### reset_timestep 0 compute eng all pe/atom compute eatoms all reduce sum c_eng thermo 10 thermo_style custom step pe lx ly lz press pxx pyy pzz c_eatoms minimize 1.0e-15 1.0e-15 5000 5000 run 0 variable N equal count(all) variable No equal $N variable E equal "c_eatoms" variable Eo equal $E ################################# create_atoms 1 single ${xi} ${yi} ${zi} units box reset_timestep 0 thermo 10 thermo_style custom step pe lx ly lz press pxx pyy pzz c_eatoms min_style cg minimize 1e-15 1e-15 5000 5000 run 0 undump 1 variable Ef equal "c_eatoms" variable Ecoh equal -3.53999996838068 variable Ei equal (${Ef}-${Eo}-${Ecoh}) print "Initial energy of atoms = ${Eo}" print "Final energy of atoms = ${Ef}" print "Interstitial formation energy" print "${Ei}" |
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