| ²é¿´: 2015 | »Ø¸´: 7 | ||||||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | ||||||
longmei_cnľ³æ (ÕýʽдÊÖ)
|
[½»Á÷]
¡¾ÇóÖú¡¿10½ð±Ò VASPÖÐÈçºÎ½¨Á¢¾ßÓв»Í¬Ô×ÓÕ¼ÓÐÂʵÄPOSCAR
|
|||||
|
¶Ô¾§ÌåAB½øÐгÚÔ¥»ò¾²Ì¬¼ÆËãʱ£¬Èç¹ûAºÍBÁ½ÖÖÔ×ÓÔÚijһλÖÃÒÔÒ»¶¨µÄ¼¸ÂʳöÏÖ£¬¼´Ôª°ûÖÐ Ô×ÓÔÚijµãoccupancy²»µÈÓÚ1£¬Ê± POSCARÓ¦¸ÃÈçºÎ¹¹½¨°¡£¿ ²éÔÄÁË×ÊÁÏ Ã»ÓÐÕÒµ½½â¾ö°ì·¨£¬ÇëÅóÓÑÃǰïæ£¬10½ð±Ò ÁıíÐÄÒ⣬лл£¡ |
» ÊÕ¼±¾ÌûµÄÌÔÌûר¼ÍƼö
pwscf | First principle | Áôѧº£Íâ |
» ²ÂÄãϲ»¶
²©Ê¿¶ÁÍêδÀ´Ò»¶¨»áºÃÂð
ÒѾÓÐ22È˻ظ´
µ¼Ê¦ÏëÈÃÎÒ´Ó¶ÀÁ¢Ò»×÷±ä³ÉÁ˹²Ò»µÚÒ»
ÒѾÓÐ7È˻ظ´
µ½Ðµ¥Î»ºó£¬»»ÁËеÄÑо¿·½Ïò£¬Ã»ÓÐÍŶӣ¬³ÖÐø»ýÀÛ2ÇøÒÔÉÏÂÛÎÄ£¬ÄÜÉêÇëµ½ÃæÉÏÂð
ÒѾÓÐ11È˻ظ´
¶Á²©
ÒѾÓÐ4È˻ظ´
JMPT ÆÚ¿¯Í¶¸åÁ÷³Ì
ÒѾÓÐ4È˻ظ´
ÐÄÂöÊÜËð
ÒѾÓÐ5È˻ظ´
SpringerÆÚ¿¯Í¶¸åÇóÖú
ÒѾÓÐ4È˻ظ´
СÂÛÎÄͶ¸å
ÒѾÓÐ3È˻ظ´
Bioresource TechnologyÆÚ¿¯£¬µÚÒ»´Î·µÐÞµÄʱºò±»Í˻غü¸´ÎÁË
ÒѾÓÐ9È˻ظ´
ÉêÇë2026Ä격ʿ
ÒѾÓÐ6È˻ظ´
liumiao05
ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)
ÇØÎ人·ç
- 1STÇ¿Ìû: 1
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 20224.3
- ºì»¨: 1
- Ìû×Ó: 6935
- ÔÚÏß: 61.1Сʱ
- ³æºÅ: 697035
- ×¢²á: 2009-02-05
- ÐÔ±ð: GG
- רҵ: ÎÞ»úºÏ³ÉºÍÖÆ±¸»¯Ñ§
¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
wuchenwf(½ð±Ò+2,VIP+0):Ê®·Ö¸Ðл£¡ 5-7 22:56
longmei_cn(½ð±Ò+6,VIP+0):¶àл£¡·Ç³£¸Ðл£¬ÇëÎÊVASPÓÐÕâÏÄÜÂ𣬴ËÍ⽨³Éºó ¸÷Ô×Ó¶ÔÓ¦µÄPOTCARÈçºÎ´®ÁªÊ©¼Ó£¿ 5-7 23:23
wuchenwf(½ð±Ò+2,VIP+0):Ê®·Ö¸Ðл£¡ 5-7 22:56
longmei_cn(½ð±Ò+6,VIP+0):¶àл£¡·Ç³£¸Ðл£¬ÇëÎÊVASPÓÐÕâÏÄÜÂ𣬴ËÍ⽨³Éºó ¸÷Ô×Ó¶ÔÓ¦µÄPOTCARÈçºÎ´®ÁªÊ©¼Ó£¿ 5-7 23:23
|
ÎÞÐò½á¹¹¿ÉÒÔ²ÉÓÃÐé¾§½üËÆ VCA ²Î¼ûÕâ±¾Êé ÊéÃû:»¯Ñ§Îü¸½µÄÁ¿×ÓÁ¦Ñ§»æ¾° ÖøÕß: ÕŻԣ¬ÁõÊ¿Ñô£¬ÕŹúÓ¢ ³ö°æÕߣº¿ÆÑ§³ö°æÉç µÚÎåÕ Êýѧ·½·¨ºÍ¼ÆËã»úÄ£ÄâÊÖ¶Î 5¡¤1 ÐéÄâ¾§Ìå½üËÆ(VCA) 5¡¤1¡¤1 ÓÐÏÞÊýÄ¿ÔÓÖʵĴ¦Àí 5¡¤1¡¤2 ÎÞÏÞÊýÄ¿ÔÓÖʵĴ¦Àí 5¡¤1¡¤3 VCA½üËÆ 5¡¤2 ƽ¾ùT¾ØÕó½üËÆ(ATA) 5¡¤3 Ïà¸ÉÊÆ½üËÆ(CPA) 5¡¤3¡¤1 Ïà¸ÉÊÆ½üËÆ(CPA)µÄÔÀí 5¡¤3¡¤2 CPA·½·¨µÄ¸Ä½ø¡ª¡ªBPA 5¡¤4 Á¬·ÖÊý·½·¨(CFT) 5¡¤4¡¤1 Á¬·ÖÊý·½·¨(CFT)µÄÀíÂÛ»ù´¡ 5¡¤4¡¤2 CFT·½·¨ÓëCPA·½·¨µÄ¶Ô±È ºÜ¶à³ÌÐò¶¼ÓÐVCA¹¦ÄÜ£¬Èç:ABINT¡¢MS |

2Â¥2009-05-07 20:18:05
longmei_cn
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1778.8
- É¢½ð: 122
- Ìû×Ó: 396
- ÔÚÏß: 162Сʱ
- ³æºÅ: 203639
- ×¢²á: 2006-03-02
- רҵ: ½ðÊô²ÄÁϵĺϽðÏà¡¢Ïà±ä¼°
3Â¥2009-05-07 23:22:08
longmei_cn
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1778.8
- É¢½ð: 122
- Ìû×Ó: 396
- ÔÚÏß: 162Сʱ
- ³æºÅ: 203639
- ×¢²á: 2006-03-02
- רҵ: ½ðÊô²ÄÁϵĺϽðÏà¡¢Ïà±ä¼°
¡ï ¡ï ¡ï ¡ï
spur(½ð±Ò+4,VIP+0):Many thanks£¡£¡^_^ 5-8 08:22
spur(½ð±Ò+4,VIP+0):Many thanks£¡£¡^_^ 5-8 08:22
|
Ì“”M¾§ów½üËÆ·¨×îÔçÓÃì¶Ñо¿ºÏ½ðϵ½y£¬Òà¿ÉÓÃ춷Ǿ§–’Áϼ°²ÄÁÏ“½ësµÄÑо¿ÉÏ¡£ ·Ç¾§ÐβÄÁϵÄÄ£”MÐèҪʹÓÃÝ^Ò»°ã¼ƒ¾§ów²ÄÁÏ߀Ҫ´óµÄ³¬¾§°û£¬ß@ÊÇžéÁ˱ÜÃâß^СµÄ¾§°ûÄ£”M¹ ‡úŒ¦·Ç¾§½Y˜‹Ä£ÐÍ?мÓÁËËüÔ±¾Ëù²»¾ßÓеľ§ówÖ®¿ÕégßLÆÚÐÔ¡£´ËÒ»²»Õý´_µÄÓ°í‘ÔÚ®”Ä£”MµÄ³¬¾§°û¹ ‡úÈ¡µÃÔ½´ó•r£¬ÆäЧ‘ª¾Í•þԽС¡£ ¶ø“½ësµÄÄ£”MÓ‹Ëã„tÒ²¿‚ÊÇÐèÒªÊ¹ÔªËØ½M³É·Ýß_µ½Õû”µÖ®´óÐͳ¬¾§°û£¨supercell£©²ÅÄÜßMÐУ¬ß@ÍùÍù±ÈÆðÔ±¾ÉÐδ“½ësµÄ¼ƒ¾§ówÖ®†Îλ¾§°ûÒª´ó³öÔS¶à±¶£¬¶øÓ‹Ëã•rég„tÒòÇó½â²¨º¯”µÑÝËã·¨µÄêP‚S£¬ëSϵ½yµÄƽ·½»òÈý´Î·½³ÊÕý±È£¬Òò´ËŒ?ëHËùÐèµÄÓ‹Ëã•rég•þ´óÁËÒ»‚€µ½ƒÉ‚€”µÁ¿¼‰Ö®ég£¬¼´¼sŽ×Ê®±¶ÖÁ°Ù±¶µÄÓ‹Ëã•rég´úƒr¡£ ËùÖ^µÄÌ“”M¾§ów½üËÆ·¨£¬º††ÎµØÕf£¬¾ÍÊÇ®”¼×ÔªËØÅcÒÒÔªËØÒªÓÐ 75% Åc 25% Ö®»ìºÏ±ÈÀý£¬ÎÒ‚ƒ?K²»’ñÓÂ÷½y¼Ó´ó¾§°ûËı¶·½·¨£¨Ê¹Æäº¬ÓÐÈý‚€¼×ÔªËØÔ×ÓÅcÒ»‚€ÒÒÔªËØÔ×Ó£©£»¶øÊÇÔÚÚI„ݵČӴÎÒýÈëÁË»ìºÏ£¬Ê¹Ò»‚€Ô×Ó¾ßÓÐ 75% ¼×ÔªËØµÄЧ‘ªÅc 25% ÒÒÔªËØµÄЧ‘ª£¬¶øÕû‚€Ó‹ËãÈÔÈ»ÄÜÔÚÔ?íµÄС†Îλ¾§°û¹ ‡úƒÈßMÐС£´Ë·N×÷·¨×î´óµÄºÃÌŽÊÇÓ‹ËãËùÐèÖ®•régµÄ¹?Ê¡¡£ ºÜÃ÷ï@µØ£¬ÔÚ´ËËùÉæ¼°µ½µÄ²»Í¬»ìºÏ±ÈÖ®ÔªËØ£¬Ëü‚ƒÅcà?½üÔ×ÓÈôÓÐæI½Y¾àëx¼°ëŠºÉÞDÉϵľֲ¿²î®?£¬ÔÚÌ“”M¾§ów½üËÆ·¨ÊÇÍêÈ«±í¬F²»³ö?íµÄ£¬È»¶ø·Ç¾§ÐÍ‘BµÄ¹Ìów±¾?í¾Í›]ÓÐÌØ¶¨µÄ·½ÏòÐÔ£¬Œ¢Ì“”M¾§ów½üËÆ·¨ß\ÔÚ´Ëî?Ð͹ÌówÆäºÏÀíÐÔ¸üÂÔ¸ßì¶ÓÃÔÚÓÐÐòÖ®¾§ów½Y˜‹µÄ“½ës¡£Òò´Ëß@·N½üËÆ·¨ÊÇ·ñºÏÀíµØÌ×ÓÃÔÚijһ²ÄÁÏϵ½yµÄÑо¿ÉÏ£¬¶Ëҕ̽ӑµÄ×hî}ÅcœÊ´_¶ÈÉϵÄÒªÇó¶ø¶¨¡£ ÔÚ CASTEP ÖУ¬Ì“”M¾§ów½üËÆ·¨?K²»Ö§Ô®Â•×Ó¼°·Ö×Ó„ÓÁ¦ŒWÏàêPÓ‹Ë㣨Òòžé²»Í¬ÔªËØÔ×ÓµÄÙ|Á¿²»Í¬£©·¨¼°Ê¹Óõ½Ãܶȷºº¯Î¢”_ÀíÕ“µÄ²¿·Ö£¬ÆäËû¹¦ÄÜ„t¿ÉÒÔßmÓà |
4Â¥2009-05-07 23:31:23
longmei_cn
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1778.8
- É¢½ð: 122
- Ìû×Ó: 396
- ÔÚÏß: 162Сʱ
- ³æºÅ: 203639
- ×¢²á: 2006-03-02
- רҵ: ½ðÊô²ÄÁϵĺϽðÏà¡¢Ïà±ä¼°
¡ï ¡ï
spur(½ð±Ò+2,VIP+0): 3Q£¡£¡Ð»Ð»°ïÖú£¡ 5-8 08:22
spur(½ð±Ò+2,VIP+0): 3Q£¡£¡Ð»Ð»°ïÖú£¡ 5-8 08:22
|
Bellaiche, L.; Vanderbilt, D. "Virtual crystal approximation revisited: Application to dielectric and piezoelectric properties of perovskites", Phys. Rev. B, 61, 7877-7782 (2000). Iniguez, J.; Vanderbilt, D.; Bellaiche, L. "First-principles study of (BiScO3)1-x-(PbTiO3)x piezoelectric alloys", Phys. Rev. B, 67, 224-107 (2003). Winkler, B.; Pickard, C. J.; Milman, V. "Applicability of a quantum mechanical ¡®virtual crystal approximation¡¯ to study Al/Si-disorder", Chem. Phys. Lett., 362, 266-270 (2002). Ramer, N. J.; Rappe, A. M. "Virtual-crystal approximation that works: Locating a compositional phase boundary in Pb(Zr1-xTix)O3", Phys. Rev. B, 62, 743-746 (2000). |
5Â¥2009-05-07 23:31:56
longmei_cn
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1778.8
- É¢½ð: 122
- Ìû×Ó: 396
- ÔÚÏß: 162Сʱ
- ³æºÅ: 203639
- ×¢²á: 2006-03-02
- רҵ: ½ðÊô²ÄÁϵĺϽðÏà¡¢Ïà±ä¼°
¡ï ¡ï
spur(½ð±Ò+2,VIP+0): 3Q£¡£¡Ð»Ð»°ïÖú£¡ 5-8 08:22
spur(½ð±Ò+2,VIP+0): 3Q£¡£¡Ð»Ð»°ïÖú£¡ 5-8 08:22
| ÔÚ CASTEP ÖУ¬Ì“”M¾§ów½üËÆ·¨?K²»Ö§Ô®Â•×Ó¼°·Ö×Ó„ÓÁ¦ŒWÏàêPÓ‹Ë㣨Òòžé²»Í¬ÔªËØÔ×ÓµÄÙ|Á¿²»Í¬£©·¨¼°Ê¹Óõ½Ãܶȷºº¯Î¢”_ÀíÕ“µÄ²¿·Ö£¬ÆäËû¹¦ÄÜ„t¿ÉÒÔßmÓà |
6Â¥2009-05-07 23:32:35
NKDMS
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 662.5
- Ìû×Ó: 718
- ÔÚÏß: 18.9Сʱ
- ³æºÅ: 501978
- ×¢²á: 2008-02-14
- רҵ: ½ðÊô¹¦ÄܲÄÁÏ
7Â¥2009-05-08 01:28:25
veryman
ľ³æ (ÕýʽдÊÖ)
$_$
- Ó¦Öú: 3 (Ó×¶ùÔ°)
- ½ð±Ò: 6793.4
- É¢½ð: 5673
- ºì»¨: 6
- Ìû×Ó: 479
- ÔÚÏß: 206.6Сʱ
- ³æºÅ: 77254
- ×¢²á: 2005-06-28
- ÐÔ±ð: GG
- רҵ: Äý¾Û̬ÎïÐÔ II £ºµç×ӽṹ
¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
spur(½ð±Ò+2,VIP+0): 3Q£¡£¡Ð»Ð»°ïÖú£¡ 5-8 08:23
longmei_cn(½ð±Ò+4,VIP+0):·Ç³£¸Ðл£¡´óÂÔÖªµÀÈçºÎÔÚVASPϽ¨Á¢supercell£¬Ô×ÓÈçºÎ°²ÖÃÄÃÄó²»×¼£¬Ï£ÍûÄÜÒ»Æð ÌÖÂÛ 5-8 12:11
spur(½ð±Ò+2,VIP+0): 3Q£¡£¡Ð»Ð»°ïÖú£¡ 5-8 08:23
longmei_cn(½ð±Ò+4,VIP+0):·Ç³£¸Ðл£¡´óÂÔÖªµÀÈçºÎÔÚVASPϽ¨Á¢supercell£¬Ô×ÓÈçºÎ°²ÖÃÄÃÄó²»×¼£¬Ï£ÍûÄÜÒ»Æð ÌÖÂÛ 5-8 12:11
|
VCAµÄ½á¹ûÖ»ÓÐÔÚÁ½ÖÖÌæ»»µÄÔªËØÐÔÖʷdz£·Ç³£½Ó½üµÄÇé¿öϲſÉÒÔÓõģ¬Ò»°ãµÄ²ôÔÓ»¹Êǵý¨supercell¡£ ÕæÕýµÄÎÞÐò²ôÔÓµÃÓÃCoherent Potential Approximation (CPA)£¬¿Éϧ¶Ô´ËÎÒÒ»ÎÞËùÖª~~ ²Î¼ûL. Vitos, I.A. Abrikosov, and B. Johansson, "Anisotropic Lattice Distortions in Random Alloys from First-Principles Theory," Phys. Rev. Lett. 87, 156401 (2001). |
8Â¥2009-05-08 08:06:15













»Ø¸´´ËÂ¥
