Znn3bq.jpeg
²é¿´: 5467  |  »Ø¸´: 18
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

lzn_t

ľ³æ (СÓÐÃûÆø)

[ÇóÖú] GGA+U¼ÆËãÌÖÂÛ ÒÑÓÐ5È˲ÎÓë

×î½üʹÓÃCastep¼ÆËãÁËCdTe°ëµ¼Ì壬ʹÓú¬ÓÐ32¸öÔ­×ӵij¬¾§°û¡£¶ÔÌåϵ½á¹¹ÓÅ»¯³É¹¦ºó£¬ÏÈʹÓÃGGA(PBE)½øÐмÆË㣬µÃµ½´øÏ¶¿í¶ÈΪ0.579eV¡£ÔÙʹÓÃGGA+U¼ÆË㣬µÃµ½´øÏ¶¿í¶ÈΪ0.592eV¡£
¼ÆËãµÄ²ÎÊýÉèÖÃÂú×ãÊÕÁ²ÐÔ²âÊÔ£¬ÔÚ+U¼ÆËãʱ£¬¶ÔCdÔ­×Ódµç×Ó¼ÓU=2.0eV(ĬÈÏÖµ)£¬ÆäËûµç×Ó²»¼ÓU¡£
ÄÇô£¬ÎÊÌâÊÇ£º1. CdTeµÄ´øÏ¶¿í¶ÈʵÑéֵΪ1.61eV£¬¶øÕâÀïµÄ¼ÆËãֵԶСÓÚʵÑéÖµ£¬ÊÇ·ñÊÇÒòΪ¼ÆËãÉèÖÃÉÏÓв»ºÏÀíÖ®´¦£¿
                        2. CdTeÖеÄCdÔ­×ÓÊôÓÚ¹ý¶É×å½ðÊô£¬Æäµç×ӽṹΪ3s2 sp6 3d10 4p6 4d10 5s2£¬TeµÄµç×ӽṹ3s2 sp6 3d10 4p6 4d10 5s2 5p4£¬+U¼ÆËãʱ£¬ÌåϵĬÈÏÖ»¶ÔCdÔ­×ÓµÄdµç×Ó+U£¬ÆäËûµç×Ó¼°TeÔ­×ӵĵç×Ó²»+U¡£ÕâÑùÊÇ·ñºÏÀí£¿
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

µÚÒ»ÐÔÔ­ÀíÏà¹ØÎĵµ

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

KalaShayminS

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
liliangfang: ½ð±Ò+1, лл½»Á÷ 2014-11-09 19:01:32
ÒýÓûØÌû:
8Â¥: Originally posted by magicmonk at 2014-11-05 08:28:29
ΪºÎ+UÎÞ·¨¸ÄÉÆd10×é̬CdTeµÄ´øÏ¶£¿...

+UµÄÖ±½ÓЧ¹ûÊÇÒÀ¾ÝÕ¼¾ÝÊýÁÑ·Ö¹ìµÀ£¬µ«ÕâÀïdµç×ÓÊÇȫռ£¬UûÓÐÖ±½ÓµÄЧ¹û¡£
9Â¥2014-11-05 14:09:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 19 ¸ö»Ø´ð

¿¨¿ª·¢·¢

ר¼Ò¹ËÎÊ (ÖøÃûдÊÖ)

Ab Initio Amateur

¡ï
ljw4010: ½ð±Ò+1, ¶àлָµ¼½â´ð£¡ 2014-11-03 21:45:56
ÕâÖÖÌåϵ²»ËãºÜ´ó£¬Ö±½ÓÊÔÊÔHSE06°É¡£+U²¢²»ÊÇËùÓÐÌåϵ¶¼Äܹ»ÓкܺõĸÄÉÆ¡£
²»Ò»¶¨¹ÒÔÚÂÛ̳£¬¼ÆËãÎÊÌâÎÊÌâ»¶Ó­ÁôÑÔ¡£
2Â¥2014-11-03 13:14:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fyuewen

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ljw4010: ½ð±Ò+1, лл½â´ð£¡ 2014-11-03 21:45:11
lzn_t: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú, лл~ 2014-11-04 11:04:59
Çë³¢ÊÔu= 4, 6, 8 ¿´ÊÇ·ñ»á³öÏÖ´ò¿ª¸ü´óenergy gapµÄÇé¿ö¡£ÁíÍ⣬ÄãµÃ²Î¿¼ÏÂÆäËûÈ˵ÄÎÄÏ×£¬ÊÇ·ñÕâÀïµÄ´øÏ¶Óëd´ø×ӵĿâÂ×ÄÜÏà¹Ø¡£
Èç¹û²»ÊÇ£¬Ä㻹ÐèÒª¿¼ÂÇʹÓÃÆäËûµÄ½»»»¹ØÁª·½·¨À´¼ÆËãÕâ¸öÌåϵ
°üÀ¨ÉÏÃæÈ˽²µÄhybridµÄ·½·¨£¬hybrid·½·¨Óкܶ࣬ÉÏÃæËûÌáµ½µÄHSEÊDZȽϳ£ÓõÄÒ»ÖÖ¡£
Physicsloveukulele!Aloha!
3Â¥2014-11-03 15:08:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

KalaShayminS

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ljw4010: ½ð±Ò+1, лл½â´ð£¡ 2014-11-03 21:45:35
lzn_t: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú, лл~ 2014-11-04 11:05:13
CdTeÊÇd10×é̬£¬+UÎÞ·¨¸ÄÉÆ´øÏ¶¡£
4Â¥2014-11-03 19:35:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 08¹¤¿ÆÇóµ÷¼Á290·Ö +8 1314Åõ»¨ 2026-04-02 11/550 2026-04-09 00:39 by chixmc
[¿¼ÑÐ] ¿¼Ñе÷¼Á-²ÄÁÏÀà-284 +13 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 13/650 2026-04-08 23:08 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] 299Çóµ÷¼Á +3 ZVVZ13 2026-04-08 3/150 2026-04-08 22:42 by Öí»á·É
[¿¼ÑÐ] 070300»¯Ñ§279Çóµ÷¼Á +13 ¹þ¹þ¹þ^_^ 2026-04-08 13/650 2026-04-08 22:29 by belle15
[¿¼ÑÐ] 302·ÖÇóµ÷¼Á +4 ·²ÓïÆíÔ¸ 2026-04-08 5/250 2026-04-08 22:03 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] ר˶310Çóµ÷¼Á +7 ÀÌÀÌÎÒ¡­. 2026-04-04 8/400 2026-04-08 20:24 by yutian743
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤×¨Ë¶329 Çóµ÷¼Á +21 ¶îcc 2026-04-06 22/1100 2026-04-08 18:33 by »·»¯²Ä-СÉú
[¿¼ÑÐ] 285Çóµ÷¼Á +7 AZMK 2026-04-07 7/350 2026-04-08 11:10 by ÄæË®³Ë·ç
[¿¼ÑÐ] 298Çóµ÷¼Á +6 ¶¤¶£ß˶¬¹Ï 2026-04-07 8/400 2026-04-08 10:51 by ÖзÉÔº¿Õ¹ÜѧԺÑ
[¿¼ÑÐ] 312 »¯¹¤»òÖÆÒ©µ÷¼Á +9 ССī123 2026-04-02 10/500 2026-04-08 10:30 by screening
[¿¼ÑÐ] 0854Çóµ÷¼Á +4 assdll 2026-04-05 4/200 2026-04-06 12:29 by ÖзÉÔº¿Õ¹ÜѧԺÑ
[¿¼ÑÐ] 0855Çóµ÷¼Á²ÄÁÏ +11 ºìÌÒׯׯ 2026-04-04 12/600 2026-04-06 10:26 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 348Çóµ÷¼Á +3 ³µÀå×Ózzz 2026-04-05 3/150 2026-04-05 20:30 by à£à£à£0119
[¿¼ÑÐ] 308Çóµ÷¼Á +4 maverick^_^ 2026-04-03 4/200 2026-04-05 19:08 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 277Çóµ÷¼Á +5 ¿¼Ñе÷¼Álxh 2026-04-05 5/250 2026-04-05 19:03 by chy09050039
[¿¼ÑÐ] µ÷¼Á +9 19945159693 2026-04-03 10/500 2026-04-04 20:16 by dongzh2009
[¿¼ÑÐ] 319Çóµ÷¼Á +4 ÐÇÐDz»Õ£ÑÛà¶ 2026-04-03 4/200 2026-04-04 16:25 by ÖзÉÔº¿Õ¹ÜѧԺÑ
[¿¼ÑÐ] 085601Ò»Ö¾Ô¸±±Àí325·ÖÇóµ÷¼Á +6 ÕÒµ÷¼Á£¬£¬ 2026-04-02 6/300 2026-04-03 22:20 by –¹Æ?
[¿¼ÑÐ] 286Çóµ÷¼Á +8 lim0922 2026-04-02 8/400 2026-04-03 20:19 by rzh123456
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉÂÎ÷ʦ·¶´óѧÉúÎïѧ317·Ö +5 1563ÈÕ¡£ 2026-04-02 5/250 2026-04-03 06:58 by ilovexiaobin
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û