#include <math.h>
#include "moldyn.h"
-#include "posic.h"
/* potential */
#include "potentials/harmonic_oscillator.h"
#include "potentials/tersoff.h"
#endif
-#define INJECT 800
-#define NR_ATOMS 10
+//#define INJECT 800
+#define INJECT 1
+#define NR_ATOMS 1
#define R_C 1.5
-#define T_C 10.0
-#define INJ_LENX (10*ALBE_LC_SIC)
-#define INJ_LENY (10*ALBE_LC_SIC)
-#define INJ_LENZ (10*ALBE_LC_SIC)
+#define T_C 5.0
+//#define INJ_LENX (1*ALBE_LC_SIC)
+//#define INJ_LENY (1*ALBE_LC_SIC)
+//#define INJ_LENZ (1*ALBE_LC_SIC)
+#define INJ_LENX (1*ALBE_LC_SI)
+#define INJ_LENY (1*ALBE_LC_SI)
+#define INJ_LENZ (1*ALBE_LC_SI)
+#define INJ_TYPE_SILICON
+//#define INJ_TYPE_CARBON
#define INJ_OFFSET (ALBE_LC_SI/8.0)
+#define RELAX_S 20
-#define LCNTX 50
-#define LCNTY 50
-#define LCNTZ 50
-#define PRERUN 1000
-#define POSTRUN 10000
+#define LCNTX 9
+#define LCNTY 9
+#define LCNTZ 9
+#define PRERUN 10
+#define POSTRUN 4000
-#define R_TITLE "Insertion of 8000 carbon atoms in silicon"
+#define R_TITLE "Silicon self-interstitial"
#define LOG_E 10
#define LOG_T 10
#define LOG_P 10
#define LOG_S 100
-#define LOG_V 100
+#define LOG_V 20
typedef struct s_hp {
int a_count; /* atom count */
char **argv; /* args */
} t_hp;
-int hook(void *moldyn,void *hook_params) {
+int hook_del_atom(void *moldyn,void *hook_params) {
+
+ t_moldyn *md;
+ t_hp *hp;
+
+ md=moldyn;
+ hp=hook_params;
+
+ set_pt_scale(md,0,0,T_SCALE_BERENDSEN,100.0);
+ del_atom(md,2);
+
+ return 0;
+}
+
+int hook_add_atom(void *moldyn,void *hook_params) {
t_moldyn *md;
t_3dvec r,v,dist;
/* more relaxing time for too high temperatures */
if(md->t-md->t_ref>T_C) {
- moldyn_add_schedule(md,10,1.0);
+ moldyn_add_schedule(md,RELAX_S,1.0);
return 0;
}
/* inject carbon atoms */
- printf("injecting another %d carbon atoms ...(-> %d / %d)\n",
+ printf("injecting another %d atoms ... (-> %d / %d)\n",
NR_ATOMS,hp->a_count+NR_ATOMS,INJECT*NR_ATOMS);
for(j=0;j<NR_ATOMS;j++) {
run=1;
while(run) {
- r.x=(rand_get_double(&(md->random))-0.5)*INJ_LENX;
+ r.x=1.0/8.0*ALBE_LC_SI;
+ r.y=-1.0/8.0*ALBE_LC_SI;
+ r.z=-1.0/8.0*ALBE_LC_SI;
+ //r.x=(rand_get_double(&(md->random))-0.5)*INJ_LENX;
r.x+=INJ_OFFSET;
- r.y=(rand_get_double(&(md->random))-0.5)*INJ_LENY;
+ //r.y=(rand_get_double(&(md->random))-0.5)*INJ_LENY;
r.y+=INJ_OFFSET;
- r.z=(rand_get_double(&(md->random))-0.5)*INJ_LENZ;
+ //r.z=(rand_get_double(&(md->random))-0.5)*INJ_LENZ;
r.z+=INJ_OFFSET;
/* assume valid coordinates */
run=0;
}
}
v.x=0; v.y=0; v.z=0;
- //add_atom(md,C,M_C,1,
- add_atom(md,SI,M_SI,1,
+#ifdef INJ_TYPE_CARBON
+ add_atom(md,C,M_C,1,
+#else
+ add_atom(md,SI,M_SI,0,
+#endif
ATOM_ATTR_1BP|ATOM_ATTR_2BP|ATOM_ATTR_3BP|ATOM_ATTR_HB,
&r,&v);
}
hp->a_count+=NR_ATOMS;
/* add schedule for simulating injected atoms ;) */
- moldyn_add_schedule(md,10,1.0);
+ moldyn_add_schedule(md,RELAX_S,1.0);
return 0;
}
//set_dim(&md,LCNTX*ALBE_LC_C,LCNTY*ALBE_LC_C,LCNTZ*ALBE_LC_C,TRUE);
//set_dim(&md,LCNTX*ALBE_LC_SIC,LCNTY*ALBE_LC_SIC,LCNTZ*ALBE_LC_SIC,TRUE);
#else
- set_dim(&md,LCNTX*LC_SI,LCNT*LC_SI,LCNT*LC_SI,TRUE);
+ set_dim(&md,LCNTX*LC_SI,LCNTY*LC_SI,LCNTZ*LC_SI,TRUE);
//set_dim(&md,LCNTX*LC_C,LCNTY*LC_C,LCNTZ*LC_C,TRUE);
//set_dim(&md,LCNTX*TM_LC_SIC,LCNTY*TM_LC_SIC,LCNTZ*TM_LC_SIC,TRUE);
#endif
create_lattice(&md,DIAMOND,ALBE_LC_SI,SI,M_SI,
//create_lattice(&md,DIAMOND,ALBE_LC_C,C,M_C,
#else
- //create_lattice(&md,DIAMOND,LC_SI,SI,M_SI,
+ create_lattice(&md,DIAMOND,LC_SI,SI,M_SI,
#endif
ATOM_ATTR_1BP|ATOM_ATTR_2BP|ATOM_ATTR_3BP|ATOM_ATTR_HB,
// ATOM_ATTR_2BP|ATOM_ATTR_HB,
memset(&hookparam,0,sizeof(t_hp));
hookparam.argc=argc;
hookparam.argv=argv;
- moldyn_set_schedule_hook(&md,&hook,&hookparam);
+ moldyn_set_schedule_hook(&md,&hook_add_atom,&hookparam);
+ //moldyn_set_schedule_hook(&md,&hook_del_atom,&hookparam);
+ //moldyn_add_schedule(&md,POSTRUN,1.0);
/* activate logging */
moldyn_set_log_dir(&md,argv[1]);