±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 19112  |  »Ø¸´: 27
±¾Ìû²úÉú 1 ¸ö 1STÇ¿Ìû £¬µã»÷ÕâÀï½øÐв鿴
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

luzihen

½ð³æ (ÕýʽдÊÖ)


[½»Á÷] VASP pDOSÏà¼ÓÓ¦²»Ó¦¸ÃµÈÓÚ×ÜDOS

½ñÌìÓÐÈËÌÖÂÛvaspËãµÄpDOS¼ÓÆðÀ´ÎªÊ²Ã´²»µÈÓÚ×ÜDOS,×öÁ˵ã²âÊÔ²éÁ˵ãÎÄÏ×,¼Ç¼һÏÂÏë·¨.Èç¹ûÓдíÇëÒ»¶¨Ö¸ÕýÎÒ.

Ê×Ïȸø½áÂÛ,²»Ó¦¸ÃÏàµÈ.

ÏÈ¿´DOS¶¨Òå[1]
VASP pDOSÏà¼ÓÓ¦²»Ó¦¸ÃµÈÓÚ×ÜDOS
ÕâÀïÓõÄeigenstateÊÇKohn-Sham eigenstate.ÊÇÕý½»¹éÒ»µÄ.

ÔÙ¿´pDOS¶¨Òå[1]
VASP pDOSÏà¼ÓÓ¦²»Ó¦¸ÃµÈÓÚ×ÜDOS-1
ÕâÀï|i><i|ÊÇͶӰËã·û.Èç¹ûÓÐ|i>ÊÇÕý½»¹éÒ»µÄ,ÄÇôÓÐ
VASP pDOSÏà¼ÓÓ¦²»Ó¦¸ÃµÈÓÚ×ÜDOS-2
¾ÍÓÐ
VASP pDOSÏà¼ÓÓ¦²»Ó¦¸ÃµÈÓÚ×ÜDOS-3
¼´¸÷¸ö¹ìµÀpDOSµÄºÍµÈÓÚ×ÜDOS.
ËùÒÔ¿´pDOSµ½µ×µÈ²»µÈÓÚ×ÜDOS¾ÍÒª¿´Í¶Ó°pDOSµÄ¹ìµÀÊDz»ÊÇÕý½»¹éÒ»µÄ.

vaspµÄ˵Ã÷Êé[2]²¢Ã»ÓÐÃ÷È·¸ø³övaspµÄ¼ÆËãµÄËã·¨,µ«ÊÇ¿´¼ÆËã½á¹û,Ò»°ãÄܵõ½µÄÊÇͶӰÔÚs,p,d,fµÈ¹ìµÀµÄpDOS,Ò²¾ÍÊÇatomic orbitalµÄpDOS.È»¶øÓÉÓÚÔ­×Ó¹ìµÀ²¢·ÇÕý½»¹éÒ»,ËùµÃµÄºÍ²¢²»Ò»¶¨±£Ö¤ÊÇ×ÜDOS.

vasp˵Ã÷ÊéÀïÃæ»¹Ìáµ½ÁËWagner Seitz radius,ҲûÓиø³ö¾ßÌåËã·¨,GAPWÍøÕ¾¸ø³öÁËÒ»¸öWigner-Seitz LDOSµÄ¶¨Òå,ÈçÏÂ
VASP pDOSÏà¼ÓÓ¦²»Ó¦¸ÃµÈÓÚ×ÜDOS-4
¿É¼ûÊÇ»­Ò»¸öÇò,ÇòÀïÃæµÄÔ­×Ó¹ìµÀpDOS¶¼Ëã,Ö®ÍâµÄ¶¼²»Ëã.»ù´¡ÒÀÈ»ÊÇÔ­×Ó¹ìµÀ,ËùÒÔ¼ÓÆðÀ´ÒÀÈ»²»Äܱ£Ö¤µÈÓÚ×ÜDOS.Õâôһ¿´£¬
Çò²»ÄܰÑÕû¸ö¿Õ¼äÌîÂú,ËùÒÔÒ²²»Ó¦¸ÃÏàµÈ.ÁíÍâһƪÎÄÕ¸øÁËÒ»¶Î»°Ò²ËµÁË.[3]
VASP pDOSÏà¼ÓÓ¦²»Ó¦¸ÃµÈÓÚ×ÜDOS-5

ËæÊÖ»­ÁËÒ»¸öÌåϵµÄ×ÜDOSºÍpDOSºÍ£¬È·Êµ²»ÏàµÈ.
VASP pDOSÏà¼ÓÓ¦²»Ó¦¸ÃµÈÓÚ×ÜDOS-6

ÉÏÃæËµµÄÓÐÎÊÌâÇëÖ¸Õý£¬ÓÐÐËȤµÄÄÃ×Ô¼ºµÄÌåϵ²âÊÔһϿ´¿´ÏàµÈ²»¡£


[1]https://wiki.fysik.dtu.dk/gpaw/documentation/pdos/pdos.html#density-of-states
[2]https://cms.mpi.univie.ac.at/vasp/vasp/LORBIT.html
[3]Maintz, Stefan, et al. "Analytic projection from plane©\\wave and PAW wavefunctions and application to chemical©\\bonding analysis in solids." Journal of computational chemistry 34.29 (2013): 2557-2567.
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

µÚÒ»ÐÔÔ­Àí µÚÒ»ÐÔÔ­Àí¼ÆËã-tg ±í½çÃæ¼ÆËã vasp¼ÆËã·½·¨ÊÕ¼¯

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

» ²ÂÄãϲ»¶

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

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

obaica

½ûÑÔ (ÖøÃûдÊÖ)

Ëͺ컨һ¶ä
±¾ÌûÄÚÈݱ»ÆÁ±Î

18Â¥2016-11-25 23:11:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 28 ¸ö»Ø´ð

obaica

½ûÑÔ (ÖøÃûдÊÖ)

¡ï
luzihen(½ð±Ò+1): лл²ÎÓë
±¾ÌûÄÚÈݱ»ÆÁ±Î

2Â¥2016-11-25 20:57:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

weiql08

Òø³æ (СÓÐÃûÆø)


¡ï
luzihen(½ð±Ò+1): лл²ÎÓë
Ëͺ컨һ¶ä
LDOS¸úPDOS»¹²»ÊÇÒ»»ØÊ£¬×òÌì¿´µ½Ò»¸öÌá·¨£¬¶ÔÓÚ½ðÊô£¬Ìáµ½ÁËØÍ´øÏ¶£¬ÓÃLDOS·ÖÎö¡£²»Öª¶Ô²»¶Ô£¿

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
6Â¥2016-11-25 21:10:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

luzihen

½ð³æ (ÕýʽдÊÖ)


ÒýÓûØÌû:
6Â¥: Originally posted by weiql08 at 2016-11-25 21:10:45
LDOS¸úPDOS»¹²»ÊÇÒ»»ØÊ£¬×òÌì¿´µ½Ò»¸öÌá·¨£¬¶ÔÓÚ½ðÊô£¬Ìáµ½ÁËØÍ´øÏ¶£¬ÓÃLDOS·ÖÎö¡£²»Öª¶Ô²»¶Ô£¿

LDOSÊDz»Ò»ÑùµÄ,µ«ÊÇ¿´vaspÀïÃæËµµÄÒâ˼ºÃÏñÊÇÕâô×öµÄ..
10Â¥2016-11-25 21:28:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¼òµ¥»Ø¸´
2016-11-25 21:19   »Ø¸´  
luzihen(½ð±Ò+1): лл²ÎÓë
·¢×ÔСľ³æAndroid¿Í»§¶Ë
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼²©] ²ÄÁÏרҵÉ격 +3 ¶ÅÓêæÃdyt 2026-03-29 3/150 2026-03-31 02:04 by nxgogo
[¿¼ÑÐ] 307Çóµ÷¼Á +18 ³¬¼¶ÒÁ°º´óÍõ 2026-03-24 20/1000 2026-03-31 01:16 by BruceLiu320
[¿¼ÑÐ] 274Çóµ÷¼Á +4 xiao°®Í¬Ñ§ 2026-03-30 4/200 2026-03-31 00:04 by jp9609
[¿¼ÑÐ] 291Çóµ÷¼Á +8 Y-cap 2026-03-29 11/550 2026-03-30 21:03 by Y-cap
[¿¼ÑÐ] 334·Ö Ò»Ö¾Ô¸ÎäÀí ²ÄÁÏÇóµ÷¼Á +16 ÀîÀî²»·þÊä 2026-03-26 16/800 2026-03-30 17:47 by wangjy2002
[¿¼ÑÐ] ²ÄÁÏר˶ 085600Çóµ÷¼Á +7 BBQ233 2026-03-30 7/350 2026-03-30 17:44 by oooqiao
[¿¼ÑÐ] 317·Ö Ò»Ö¾Ô¸ÄÏÀí¹¤²ÄÁϹ¤³Ì ±¾¿Æºþ¹¤´ó Çóµ÷¼Á +12 ÓóÄàСÁåîõ 2026-03-28 12/600 2026-03-30 17:06 by wangjy2002
[¿¼ÑÐ] 0703»¯Ñ§ +14 ÄÝÄÝninicgb 2026-03-27 14/700 2026-03-30 12:46 by fangnagu
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ´óѧ»¯Ñ§0703×Ü·Ö337Çóµ÷¼Á +6 niko- 2026-03-27 6/300 2026-03-30 10:25 by herarysara
[¿¼ÑÐ] µ÷¼Á310 +12 ÎÂÈáµÄÍí°² 2026-03-25 13/650 2026-03-29 20:01 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ324Çóµ÷¼Á +5 hanamiko 2026-03-29 5/250 2026-03-29 16:46 by ѧԱ8dgXkO
[¿¼ÑÐ] ±¾¿ÆÐÂÄÜÔ´¿ÆÑ§Ó빤³Ì£¬Ò»Ö¾Ô¸»ªÀíÄܶ¯285Çóµ÷¼Á +3 AZMK 2026-03-27 5/250 2026-03-28 16:19 by xxxsssccc
[¿¼ÑÐ] 331»·¾³¿ÆÑ§Ó빤³ÌÇóµ÷¼Á +3 ìÚÈ»ºÃÔËÆø 2026-03-27 3/150 2026-03-28 04:11 by fmesaito
[¿¼ÑÐ] 295Çóµ÷¼Á +5 1428151015 2026-03-27 6/300 2026-03-28 04:04 by fmesaito
[¿¼ÑÐ] 275Çóµ÷¼Á +10 jjjjjjjjjjl 2026-03-27 10/500 2026-03-27 23:47 by barnett0632
[¿¼ÑÐ] 086000µ÷¼Á +3 7901117076 2026-03-26 3/150 2026-03-27 21:34 by Jianing_Mi
[¿¼ÑÐ] 0856µ÷¼Á +5 ÇóÇóÈÃÎÒÓÐÊé¶Á° 2026-03-26 6/300 2026-03-27 15:12 by caszguilin
[¿¼ÑÐ] 321Çóµ÷¼Á +6 wasdssaa 2026-03-26 6/300 2026-03-26 20:57 by sanrepian
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +3 ´Þwj 2026-03-26 3/150 2026-03-26 19:57 by nihaoar
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤304ÇóBÇøµ÷¼Á +3 Çñgl 2026-03-25 3/150 2026-03-25 19:03 by Ainin_
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û