| ²é¿´: 2619 | »Ø¸´: 19 | |||
| ¡¾Óн±½»Á÷¡¿»ý¼«»Ø¸´±¾Ìû×Ó£¬²ÎÓë½»Á÷£¬¾ÍÓлú»á·ÖµÃ×÷Õß fo3mt2 µÄ 2 ¸ö½ð±Ò £¬»ØÌû¾ÍÁ¢¼´»ñµÃ 1 ¸ö½ð±Ò£¬Ã¿ÈËÓÐ 1 ´Î»ú»á | |||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | |||
[½»Á÷]
·Çƽºâ̬¸ñÁÖº¯Êý·¨Öе絼ºÍÈȵ¼µÄͶÉäϵÊý¼äµÄÇø±ð
|
|||
|
´ó¼ÒºÃ£¬ ÎҲ鿴ÁËÎÄÏ×[jian-sheng wang, jian wang and j. t. lu, quantum thermal transport in nanostructures, eur. phys. j. b 62, 381 (2008)]£¬ÆäÖУ¬57ºÅ¹«Ê½½âÊ͵ÄÈȵ¼µÄ͸ÉäϵÊý£¬¹«Ê½ÈçÏ£º $$T_{\omega}={Tr}\left[G^{R}\Gamma_\text{left}G^{A}\Gamma_\text{right}\right]\tag{1}$$ ÁíÒ»·½Ã棬ÎÄÏ×[a. r. rocha, v. m. garc¨ªa-su¨¢rez, s. bailey, c. lambert, j. ferrer and s. sanvito, spin and molecular electronics in atomically generated orbital landscapes, phys. rev. b, 73, 085414 (2006)]ÀïµÄ12ºÅ¹«Ê½½âÊÍÁ˵絼µÄ͸ÉäϵÊý£¬¹«Ê½ÈçÏÂ: $$G=\frac{2e^{2}}{h}\mathrm{Tr}\left[\Gamma_\text{left}G_{M}^{A}\Gamma_\text{right}G_{M}^{R}\right]\tag{2}$$ ÎҲ鿴ÁËÏÂÕâÁ½¸ö¹«Ê½£¬³ýÁ˵絼͸ÉäϵÊýÀïµÄϵÊý£¨ Èç¹û²»ÊÇ£¬Á½¸ö¹«Ê½µÄÇø±ðÔÚÄÄÀïÄØ£¿ Èç¹ûÊÇ£¬ÄÇ×îÖյ絼ºÍÈȵ¼Æñ²»Ò²ÊÇÏàͬµÄÎïÀíÁ¿ÁË£¬ÒòΪËüÃǶ¼µÈÓÚ¸÷×ÔµÄ͸ÉäϵÊý½øÐлý·Ö£¿ |
» ²ÂÄãϲ»¶
Ò»Ö¾Ô¸085802 323·ÖÇóµ÷¼Á
ÒѾÓÐ11È˻ظ´
ɽ¶«Ë«·ÇԺУ¿¼ºË³¬¼¶ÎÞµ×Ïߣ¬Áìµ¼ÐÒÔÖÀÖ»ö£¬½ÌʦÔâÑê¿Ö
ÒѾÓÐ7È˻ظ´
279ѧ˶ʳƷרҵÇóµ÷¼ÁԺУ
ÒѾÓÐ17È˻ظ´
Ò»Ö¾Ô¸°²´óÉúÎïѧ07³õÊÔ322¡¢±¾¿Æ¶þ±¾¡¢µ÷¼ÁÇóÖú
ÒѾÓÐ9È˻ظ´
Ò»Ö¾Ô¸Õã´óÉúÎï325·ÖÇóµ÷¼Á
ÒѾÓÐ7È˻ظ´
»¯Ñ§070300 Çóµ÷¼Á
ÒѾÓÐ9È˻ظ´
085600²ÄÁÏÓ뻯¹¤349·ÖÇóµ÷¼Á
ÒѾÓÐ5È˻ظ´
297¹¤¿Æ£¬Çóµ÷¼Á?
ÒѾÓÐ6È˻ظ´
¿¼ÑÐÇóµ÷¼Á
ÒѾÓÐ3È˻ظ´
²ÄÁÏÏà¹Ø×¨Òµ344Çóµ÷¼ÁË«·Ç¹¤¿ÆÑ§Ð£»ò¿ÎÌâ×é
ÒѾÓÐ8È˻ظ´
» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:
¿ÎÌâ×é(»¯Ñ§¡¢»¯¹¤¡¢»·¾³¡¢ÄÜÔ´¡¢²ÄÁÏÏà¹Ø·½Ïò)»¶ÓÄãµÄ¼ÓÈë
+1/186
½ËÕº£Ñó´óѧ½ÓÊÜÉúÎïѧÏà¹Ø±³¾°µÄÑо¿Éúµ÷¼Á
+2/144
¡ï¡ïÈÈÌû¡ï¡ïÉϰ¶µ¹¼ÆÊ±0860ÉúÎïÓëÒ½Ò©-ºÓ±±´óѧ»¯Ñ§Óë²ÄÁÏ¿ÆÑ§Ñ§Ôº×£Äã³É¹¦Éϰ¶£¡
+2/126
½ÓÊÕ²ÄÁÏ¿ÆÑ§Ó빤³ÌºÍ»¯Ñ§×¨ÒµÑ§Ë¶µ÷¼Á-Î÷ÄϿƴó·øÉä·À»¤²ÄÁÏ
+3/98
ɽ¶«º½¿ÕѧԺ°²È«¹¤³Ìרҵ085702µÚÈýÂÖ½ÓÊÕÑо¿Éúµ÷¼Á£¬»¶Ó×Éѯ
+1/88
ÕÐÉúÎïרҵ¿¼ÑÐÉú£¬ÓÐ4¸öÃû¶î
+1/36
²ÄÁÏÓ뻯¹¤×¨Òµ»¹ÓдóÁ¿Ö¸±ê£¬»¶Ó´ó¼Òµ÷¼Á£¬µ÷¼ÁϵͳÒѾ¿ª·Å
+1/30
»¯Ñ§¡¢»·¾³¹¤³Ì£¬Éϳµ¾Í×ß
+1/21
22408 302·ÖÇóµ÷¼Á
+1/14
ÖйúÃñº½·ÉÐÐѧԺÏȽøÁ¬½ÓÍŶÓÕÐÊÕº½¿ÕÓ¡¢º½¿Õ»úеרҵ˶ʿÑо¿Éú£¨Ñ§Ë¶×¨Ë¶¾ù¿É£©
+1/11
ºÓ±±´óѧ·ÖÎö»¯Ñ§ÕÐÊÕ¶àÃûµ÷¼Á¿¼Éú
+1/11
ÄÏ»ª´óѧ×ÊÔ´Óë»·¾³½ÓÊܵ÷¼Á£¬×¨ÒµÌØÉ«£º¡°ºË¡±»·±££¬Óлú»á½øÈëºËÏà¹ØÆóÒµ¹¤×÷¡£
+1/10
½ÌÓý²¿³¤½Ñ§Õߺʹ´ÐÂÍŶӷ¢Õ¹¼Æ»®¡±ÈëÑ¡ÍŶÓÕÐÊÕ ²ÄÁÏÓ뻯¹¤Ë¶Ê¿Ñо¿Éú£¨¹¤¿Æ£©
+1/9
ºÓÄÏÅ©´óÁõÁ¢½Ü¿ÎÌâ×黯ѧѧ˶07µ÷¼Á£¬ÏµÍ³¿ª·Å4ÔÂ11ÈÕ18µã-12ÈÕ15µã£¬ÏßÉÏÃæÊÔ
+1/8
Î÷°²¹¤Òµ´óѧ¹âµçѧԺ½ÓÊÕµ÷¼Á
+1/7
ÖÐɽ´óѧÉÛÏþ½£¿ÎÌâ×éÕÐÊÕ²©Ê¿ºó£¨»¯Ñ§ÉúÎïѧ¡¢µ°°×ÖÊ×éѧ¡¢±í¹Ûת¼×éѧ£©
+1/7
2026Äê±±¾©·þװѧԺ- ²ÄÁÏѧԺ»¹Óе÷¼ÁÃû¶î£¬¿ÉÕÐÊÕ»¯Ñ§²ÄÁÏ»¯¹¤Ïà¹Ø×¨Òµ¿¼Ñе÷¼Á
+1/5
Ð칤-»·¾³¹¤³ÌѧԺ-ÕÐÊÕµ÷¼Á˶ʿ
+1/4
27Ä격ʿ×Ô¼ö
+1/4
¸£½¨Àí¹¤´óѧ²ÄÁÏѧԺѧ˶רҵ´úÂë08¿ªÍ·»¹Óе÷¼ÁÃû¶î
+1/2
7Â¥2024-02-02 00:44:34
5Â¥2024-02-02 00:05:56
6Â¥2024-02-02 00:41:09
¡ï
fo3mt2(½ð±Ò+1): лл²ÎÓë
fo3mt2(½ð±Ò+1): лл²ÎÓë
|
ÕâÊǵç×ÓºÍÉù×ÓÕâÁ½ÖÖÁ£×ÓµÄ͸ÉäϵÊý¡£Òª¼ÆËãµçµ¼ºÍÈȵ¼µÄ»°£¬»ý·ÖµÄʱºòÊÇÒª·Ö±ð³ËÒÔµçºÉ£¨¶ÔÓ¦µçÁ÷£©ºÍÄÜÁ¿£¨¶ÔÓ¦ÄÜÁ¿Á÷»òÈÈÁ÷£©ºóÔÙ»ý·ÖµÄ¡£ ·¢×ÔСľ³æIOS¿Í»§¶Ë |
11Â¥2024-02-02 19:56:10
¼òµ¥»Ø¸´
hyjcs2Â¥
2024-02-01 18:20
»Ø¸´
fo3mt2(½ð±Ò+1): лл²ÎÓë
‡— ·¢×ÔСľ³æAndroid¿Í»§¶Ë
tzynew10Â¥
2024-02-02 10:46
»Ø¸´
fo3mt2(½ð±Ò+1): лл²ÎÓë
k ·¢×ÔСľ³æAndroid¿Í»§¶Ë













»Ø¸´´ËÂ¥