Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1652  |  »Ø¸´: 8
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

Emerald01

гæ (³õÈëÎÄ̳)

[½»Á÷] ÇóÖú£ºvasp¼ÆËãrutile TiO2µÄµç×ÓDOSʱ£¬ÎªºÎµ¥°ûºÍsupercellµÄ½á¹û²»Ò»Ñù£¿ ÒÑÓÐ2È˲ÎÓë

ÎÒÒ»°ã¶¼ÊÇÓõ¥°ûÀ´¼ÆËãµç×Ódos¡£Õâ´ÎÒòΪÏë¿´Ò»¸öÌØ¶¨µÄ¾§¸ñdistortion¶ÔrutileµÄÓ°Ï죬¶øÕâ¸ödistortionÐèÒªÔÚÒ»¸ö2*2*2µÄsupercellʵÏÖ£¬ËùÒÔÎҾͳ¢ÊÔÓÃÒ»¸ösupercellÀ´ËãdosÁË¡£
ÓÅ»¯µÄµ¥°ûÕ¹¿ª³É2*2*2µÄsupercell£¨Õâ¸ösupercellûÓÐÈκÎdistortion£¬ÎÒÊÇÏë¿´Ò»¿´µ¥°ûºÍ8±¶µÄsupercellµÃµ½µÄ¶«Î÷ÊDz»ÊÇÒ»Ñù£©£¬¿ªÊ¼¼ÆË㣬Ïë׎á¹ûÓ¦¸ÃºÍµ¥°û³öÀ´µÄûÓÐÊ²Ã´Çø±ð°¡£¨ÎÒ¾õµÃdosµÄÖµÓ¦¸Ã´óÔ¼ÊÇ8±¶£¬³ý´ËÖ®Íâ·Ö²¼Ó¦¸ÃÃ»É¶Çø±ð£©£¬µ«ÊÇÆæ¹ÖµÄÊÇsupercell²úÉúµÄdosºÜÃ÷ÏÔµÄÉÙÁËÒ»¸ö¸ßÄܼ¶µÄconduction band peak£¬ÎÒ²»ÖªµÀÊÇÕ¦»ØÊ¡£±È½Ïµ¥°ûºÍsupercellµÄÇø±ð£¬Ö»ÓÐkpointµÄÃܶȵÍÁËÒ»±¶£¬ÕâÓ¦¸ÃÊÇûÓÐÎÊÌâµÄ£¬ÒÔÏÂÊÇÎÒ¶ÔÕâ¸ö³¬°ûµÄ¼ÆËãÎļþ
£¨1£©ÏÈÒÔ4*4*4µÄ K point ÓÅ»¯½á¹¹£¬½ø¶øµÃµ½chgcar
INCAR:
SYSTEM = rutile Relax
ISTART = 0
ICHARG = 2
ENCUT  = 500
PREC   = Accurate
NELMIN = 4           #  do a minimum of four electronic steps
NELM   = 40          #  maximum of 40 electronic steps
EDIFF  = 1E-8
EDIFFG = -1E-6        #  high accuracy
ADDGRID = .TRUE.
IBRION =  -1
ISMEAR  = 0
SIGMA = 0.05
LREAL  = .False.
LWAVE  = .False.
LPLANE = .TRUE.   
NPAR   = 8       # twice the number of nodes
------------------------------------------------------------------------------
(2) ¿½±´chgcarµ½ÐÂdirectory£¬Ôö¼ÓKPOINT µ½ 11*11*11
INCAR

SYSTEM = rutile Relax
ISTART = 0
ICHARG = 11
ENCUT  = 500
PREC   = Accurate
NELMIN = 4           #  do a minimum of four electronic steps
NELM   = 40          #  maximum of 40 electronic steps
EDIFF  = 1E-8
EDIFFG = -1E-6        #  high accuracy
ADDGRID = .TRUE.
IBRION =  -1
ISMEAR  = 0
SIGMA = 0.05
LORBIT = 10
#EMIN = -15
#EMAX = 15
#NEDOS = 1000
LREAL  = .False.
LWAVE  = .False.
LPLANE = .TRUE.      
NPAR   = 8       # twice the number of nodes
-----------------------------------------------------------------------
µ¥°ûµÄ¼ÆËãºÍÉÏÃæÒ»Ñù£¬³ýÁËKPOINT ·Ö±ðÊÇ8*8*8 ºÍ 21*21*21£¬ÎÒÒ²¸Ä¹ýISMEAR µ½-1£¬Ä¾ÓÐɶ±ä»¯¡£Á½¸öϵͳÄÚÁ¦¶¼ÊÕÁ²µÄºÜС£¬ÊÇÓÅ»¯µÄºÜºÃµÄ½á¹¹¡£¶þÕßµÄÄÜÁ¿ÊÇ7.999±¶£¬·Ç³£ºÃµÄ8±¶¹ØÏµ¡£¸½¼þÖиø³öÁËÔª°ûºÍsupercellµÄ±È½Ï£¬ºÜÃ÷ÏÔ£¬×îÉÏÃæµÄÒ»¸öpeakÔÚ³¬°û¼ÆËãÖв»¼ûÁË
±¾È˲ËÄñ£¬ÊµÔÚÊÇÏë²»³öÀ´Ê²Ã´µØ·½²»¶ÔÁË£¬Íû¸ßÈËÖ¸µã£¬Ð»Ð»À²!

ÇóÖú£ºvasp¼ÆËãrutile TiO2µÄµç×ÓDOSʱ£¬ÎªºÎµ¥°ûºÍsupercellµÄ½á¹û²»Ò»Ñù£¿
dos_rutile.png
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

ʧ°ÜµÄ·ÈË

ľ³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
4Â¥: Originally posted by jpchou at 2014-11-26 03:40:40
à¸~ÎÒ¿´µ½ÁË
ÄãËùÖ^µÄ²»Ò»Ö嵀 peak ÊÇÔÚ fermi level ÒÔÉÏѽ
ÄÇÖ»Êdž샵ÄÒòžéÄã band ½oµÄ²»‰ò¶à
ÄãÈôÊÇÔÚ 1x1x1 unit cell DOS Ó‹ËãÖÐ
°Ñ NBAND ¼Ó´óÔS¶à
ÄÇ‚€²»Ò»Ö嵀 peak ¾Í•þ³ö¬FÁË

ÄãÊÇ˵NBANDСÁË£¬µ¼ÖÂÖ»ÄÜÑ¡ÔñÐÔ³öÏÖ¼¸¸öpeak£¿
insist what you insist, donot give up
5Â¥2014-11-26 08:19:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 9 ¸ö»Ø´ð

jpchou

ר¼Ò¹ËÎÊ (ÖøÃûдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÄãÊÇÖ±½Ó®‹ DOSCAR †á?
߀ÊÇ PROCAR?
2Â¥2014-11-25 16:05:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Emerald01

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by jpchou at 2014-11-25 16:05:27
ÄãÊÇÖ±½Ó®‹ DOSCAR †á?
߀ÊÇ PROCAR?

Á½¸öϵͳ¶¼ÊÇdoscar»­³öÀ´µÄ(ÓÃsplit_dos½Å±¾»­µÄdos0)£¬Ó¦¸ÃÊÇtotal dos°É£¿ÇëÖ¸½Ì
3Â¥2014-11-26 01:20:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jpchou

ר¼Ò¹ËÎÊ (ÖøÃûдÊÖ)

¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ljw4010: ½ð±Ò+1, лл½»Á÷£¡ 2014-11-26 14:22:39
à¸~ÎÒ¿´µ½ÁË
ÄãËùÖ^µÄ²»Ò»Ö嵀 peak ÊÇÔÚ fermi level ÒÔÉÏѽ
ÄÇÖ»Êdž샵ÄÒòžéÄã band ½oµÄ²»‰ò¶à
ÄãÈôÊÇÔÚ 1x1x1 unit cell DOS Ó‹ËãÖÐ
°Ñ NBAND ¼Ó´óÔS¶à
ÄÇ‚€²»Ò»Ö嵀 peak ¾Í•þ³ö¬FÁË
4Â¥2014-11-26 03:40:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 285Çóµ÷¼Á +11 AZMK 2026-04-05 17/850 2026-04-07 19:05 by ÖзÉÔº¿Õ¹ÜѧԺÑ
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷µç085401Çóµ÷¼Á +4 sunw1306 2026-04-07 4/200 2026-04-07 16:40 by à£à£à£0119
[¿¼ÑÐ] 328Çóµ÷¼Á +4 ghhh88888 2026-04-06 5/250 2026-04-07 14:45 by ghhh88888
[¿¼ÑÐ] ¹¤¿Æ 22408 267ÇóÍÆ¼ö +4 wanwan00 2026-04-05 5/250 2026-04-06 22:47 by chenzhimin
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +10 Ò»ÑùYWY 2026-04-06 10/500 2026-04-06 21:05 by lbsjt
[¿¼ÑÐ] 338Çóµ÷¼Á +4 ÎÒÏëÉϰ¶ii 2026-04-05 4/200 2026-04-06 21:04 by ľ×Ó¾ý1218
[¿¼ÑÐ] 26×ÔÈ»µØÀíѧ303·ÖÇóµ÷¼Á +4 Ò»Õ½³É˶°¡°¡°¡° 2026-04-06 9/450 2026-04-06 20:35 by lin-da
[¿¼ÑÐ] ÇóÖú +3 ¿¨¿¨¶«88 2026-04-06 4/200 2026-04-06 15:28 by going home
[¿¼ÑÐ] Çóµ÷¼Á +5 wos666 2026-04-03 5/250 2026-04-06 10:13 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 308Çóµ÷¼Á +4 maverick^_^ 2026-04-03 4/200 2026-04-05 19:08 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ¼ÆËã»ú11408£¬286·ÖÇóµ÷¼Á +7 ľ×ÓÄî•„ 2026-04-05 7/350 2026-04-05 19:02 by chy09050039
[¿¼ÑÐ] 341Çóµ÷¼Á +3 ѧÎÞÖ¹¾³£¬³å 2026-04-05 3/150 2026-04-05 09:40 by lbsjt
[¿¼ÑÐ] ר˶310Çóµ÷¼Á +5 ÀÌÀÌÎÒ¡­. 2026-04-04 6/300 2026-04-04 23:33 by barlinike
[¿¼ÑÐ] 294Çóµ÷¼Á +6 Grey_Ey 2026-04-02 9/450 2026-04-04 22:07 by hemengdong
[¿¼ÑÐ] ¿¼Ñе÷¼Á +4 zybz³å³å³å 2026-04-03 6/300 2026-04-04 13:08 by zybz³å³å³å
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸ÄϾ©º½¿Õº½Ìì´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶ +10 @taotao 2026-04-03 10/500 2026-04-04 09:01 by T¿É¿ÉÎ÷ÀïT
[¿¼ÑÐ] 315·Ö 085602 Çóµ÷¼Á +15 26¿¼ÑÐÉϰ¶°æ26 2026-04-02 15/750 2026-04-03 12:45 by xingguangj
[¿¼ÑÐ] 338Çóµ÷¼Á£¬Ò»Ö¾Ô¸ÄÜÔ´¶¯Á¦£¬ÍâÓïÊÇÈÕÓï203 +5 zzz£¬£¬r 2026-04-02 5/250 2026-04-03 09:45 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ²ÄÁÏר˶322·Ö +11 ¹þ¹þ¹þºðºðºð¹þ 2026-04-01 11/550 2026-04-02 10:52 by lnilvy
[˶²©¼ÒÔ°] ¿¼Ñе÷¼Á +5 ÂæÍÕÄÐÈË 2026-04-01 5/250 2026-04-01 14:28 by syjjj0321
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û