²é¿´: 3181  |  »Ø¸´: 5

happytoko

гæ (³õÈëÎÄ̳)

[½»Á÷] ¡¾ÇóÖú¡¿VASP¼ÆËã¹âѧÐÔÖÊʱµÄGW·½·¨£¨RPA, no local field effects) ÒÑÓÐ4È˲ÎÓë

°´Í¨³£ÉèÖÃ
LOPTICS = .TRUE.
LRPA = .TRUE.
LEPSILONG = .FALSE.
... ...

¼ÆËã³öÀ´µÄOUTCARÖÐ»á¸ø³ö½éµçº¯Êý£¬È»¶ø×ÜÓÐÒ»¾ä£¨RPA, no local field effects)£¬ÎÒ²éÁËÊֲᣬÓÐÒ»¾äÕâÑùµÄ»°   ¡°Finally, the GW routine is the only routine capable to include local field effects for the frequency dependent dielectric function.¡±£¨http://cms.mpi.univie.ac.at/vasp ... lectric_matrix.html£©
Òâ˼˵GW·½·¨ÊÇÔÚ½éµçº¯ÊýÖаüº¬local field effects µÄΨһ·½·¨£¬ÎÒÏëÊÔÊÔ°üº¬ÕâÖÖÓ°ÏìµÄ»°¶Ô¼ÆËã½á¹û»áÓÐʲôӰÏ죬µ«ÓÃGW·½·¨£¨ÏÈ×ÔÇ¢DFT£¬ÔÙ×ÔÇ¢HF£¬ÔÙ·Ç×ÔÇ¢GW£©£¬½á¹ûÖл¹ÊÇÓУ¨RPA, no local field effects)£¬Ã»ÓдﵽÊÖ²áÉÏ˵µÄЧ¹û
The imaginary and real part of frequency dependent dielectric function is always determined by the GW routine. It can be conveniently grepped from the file using the command (note two blanks between the two words)

grep " dielectric  constant" OUTCAR
The first value is the frequency (in eV) and the other two are the real and imaginary part of the trace of the dielectric matrix. Note that two sets can be found on the OUTCAR file. The first one corresponds to the head of the microscopic dielectric matrix (and therefore does not include local field effects), whereas the second one is the inverse of the dielectric matrix with local field effects included in the random phase approximation or density functional approximation (depending on LRPA).
ÊDz»ÊÇÒòΪµÚÈý²½»¹ÊÇÓ¦¸Ã×ÔÇ¢Ë㣨ICHARG = 2)?

ÂÛ̳ÉϹØÓÚGW·½·¨¼ÆËã¹âѧÐÔÖʵÄÄÚÈÝͦÉٵģ¬Å×שÒýÓñ£¬´ó¼Ò·¢±íÒâ¼û°É~
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

µÚÒ»ÐÔÔ­ÀíÏà¹ØÎĵµ

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

happytoko

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
Originally posted by happytoko at 2011-03-01 22:08:53:
°´Í¨³£ÉèÖÃ
LOPTICS = .TRUE.
LRPA = .TRUE.
LEPSILONG = .FALSE.
... ...

¼ÆËã³öÀ´µÄOUTCARÖÐ»á¸ø³ö½éµçº¯Êý£¬È»¶ø×ÜÓÐÒ»¾ä£¨RPA, no local field effects)£¬ÎÒ²éÁËÊֲᣬÓÐÒ»¾äÕâÑùµÄ»°   ¡°Finally, th ...

µÚÈý²½ÓÃ×ÔÇ¢¼ÆËãµÄ½á¹û³öÀ´ÁË£¬Êý¾ÝûÓÐÈκα仯
2Â¥2011-03-01 22:18:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

happytoko

гæ (³õÈëÎÄ̳)

°¡£¬ÄѵÀÊÇLRPAÒªÉèÖÃΪ.FALSE. £¿
3Â¥2011-03-01 22:48:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liliangfang

ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÇëÎÊÂ¥Ö÷£¬×ÔÇ¢DFT£¬ÔÙ×ÔÇ¢HF£¬ÔÙ·Ç×ÔÇ¢GW£¬Õâ3²½INCAR¶¼ÈçºÎÉèÖÃ
4Â¥2011-08-23 16:02:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ApolloYang

ľ³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
110372Â¥: Originally posted by happytoko at 2011-03-01 22:18:48:
µÚÈý²½ÓÃ×ÔÇ¢¼ÆËãµÄ½á¹û³öÀ´ÁË£¬Êý¾ÝûÓÐÈκα仯

µÚÈý²½Ò»°ã¾ÍÊÇ·Ç×ÔÇ¢¼ÆËã°É
5Â¥2012-03-19 21:41:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wcj668899

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

½Ìʦ

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
¿´À´ÎÒÐèÒª´ÓÍ·ÔÙÀ´£¡£¡Ð»Ð»ÌáÐÑ£¡£¡
×¥½ôŬÁ¦£¬ºÝ×¥ÖØµã£¬Ê¡Ê±¸ßЧ£¬ÔÙ´´»Ô»Í¡£
6Â¥2012-07-27 10:31:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ happytoko µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 332Çóµ÷¼Á +5 Zz°æ 2026-03-13 5/250 2026-03-17 11:01 by JineShine
[¿¼ÑÐ] 333Çóµ÷¼Á +3 ÎÄ˼¿Í 2026-03-16 7/350 2026-03-16 18:21 by ÎÄ˼¿Í
[¿¼ÑÐ] 326Çóµ÷¼Á +4 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 7/350 2026-03-16 17:11 by ŵ±´¶û»¯Ñ§½±êéê
[¿¼ÑÐ] 070300»¯Ñ§Ñ§Ë¶Çóµ÷¼Á +6 Ì«Ïë½ø²½ÁË0608 2026-03-16 6/300 2026-03-16 16:13 by kykm678
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +3 Ϊѧ666 2026-03-16 3/150 2026-03-16 15:09 by ¼ÓºÅ+
[½Ìʦ֮¼Ò] ½¹ÂÇ +7 Ë®±ùÔÂÔÂÒ°Íà 2026-03-13 9/450 2026-03-16 10:00 by Quakerbird
[¿¼ÑÐ] 327Çóµ÷¼Á +6 ʰ¹âÈÎȾ 2026-03-15 11/550 2026-03-15 22:47 by ʰ¹âÈÎȾ
[¿¼ÑÐ] Öпƴó²ÄÁÏÓ뻯¹¤319Çóµ÷¼Á +3 ÃÏöβÄÁÏ 2026-03-14 3/150 2026-03-14 20:10 by ms629
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +9 Copy267 2026-03-10 9/450 2026-03-13 23:45 by userper
[¿¼ÑÐ] ²ÄÁÏר˶288·ÖÇóµ÷¼Á Ò»Ö¾Ô¸211 +4 ÔÚ¼ÒÏëÄã 2026-03-11 4/200 2026-03-13 22:49 by JourneyLucky
[¿¼ÑÐ] 0703£¬333·ÖÇóµ÷¼Á Ò»Ö¾Ô¸Ö£ÖÝ´óѧ-ÎïÀí»¯Ñ§ +3 Àîħٶ·Åñ 2026-03-11 3/150 2026-03-13 22:24 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤Çóµ÷¼ÁÒ»Ö¾Ô¸ 985 ×Ü·Ö 295 +8 dream¡­¡­ 2026-03-12 8/400 2026-03-13 22:17 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] Çóµ÷¼Á£¨²ÄÁÏÓ뻯¹¤327£© +4 °®³ÔÏã²ËÀ² 2026-03-11 4/200 2026-03-13 22:11 by JourneyLucky
[¿¼ÑÐ] Çó²ÄÁϵ÷¼Á +5 ¸ô±Ú³ÂÏÈÉú 2026-03-12 5/250 2026-03-13 22:03 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 304Çóµ÷¼Á +7 7712b 2026-03-13 7/350 2026-03-13 21:42 by peike
[¿¼ÑÐ] ËÄ´¨´óѧ085601²ÄÁϹ¤³Ìר˶ ³õÊÔ294Çóµ÷¼Á +4 ×£ÎÒÃǺÃÔÚ¶¬Ìì 2026-03-11 4/200 2026-03-13 21:39 by peike
[¿¼ÑÐ] 310Çóµ÷¼Á +3 ¡¾ÉÏÉÏÇ©¡¿ 2026-03-11 3/150 2026-03-13 16:16 by JourneyLucky
[¿¼ÑÐ] Çóµ÷¼Á ×ÊÔ´Óë»·¾³ 285 +3 δÃû¿¼Éú 2026-03-10 3/150 2026-03-13 10:31 by houyaoxu
[¿¼ÑÐ] ¹¤¿Æ0856ר˶»¯Ñ§¹¤³Ì269Äܵ÷¼ÁÂð +10 ÎÒÏë¶ÁÑÐ11 2026-03-10 10/500 2026-03-13 10:14 by Yuyi.
[¿¼ÑÐ] ´óÁ¬´óѧ»¯Ñ§×¨ÒµÑо¿Éúµ÷¼Á +3 ç÷¾Ã. 2026-03-10 8/400 2026-03-11 10:02 by ç÷¾Ã.
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û