²é¿´: 1978  |  »Ø¸´: 8
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

yexuqing

ľ³æÖ®Íõ (ÎÄѧ̩¶·)

Ì«ÑôϵϵÖ÷ÈÎ

[½»Á÷] ¡¶ÃÀ¹ú¿ÆÑ§ÔºÔº¿¯¡·£¨PNAS£©±¨µÀÁ¿×ÓÖÐÐÄÍõ¶÷¸çºÍÐìÀò÷Ñо¿³É¹û ÒÑÓÐ8È˲ÎÓë

¡¶ÃÀ¹ú¿ÆÑ§ÔºÔº¿¯¡·£¨PNAS£©±¨µÀÁ¿×ÓÖÐÐÄÍõ¶÷¸çºÍÐìÀò÷Ñо¿³É¹û
ÈÕÆÚ£º 2012-08-13  ÐÅÏ¢À´Ô´£º ÎïÀíѧԺ

±ùÊÇ×ÔÈ»½çÖÐ×î¹ã·º´æÔÚÒ²ÊÇ×îΪÈËÃÇÊìÖªµÄÎïÖÊÖ®Ò»¡£±ù¶ÔÈËÀàÉú´æÄËÖÁÕû¸ö×ÔÈ»½ç±ä»¯¶¼ÓÐÖØÒªÓ°Ï죬Òò´Ë¶ÔÆä±¾ÖʵÄÑо¿Ò»Ö±ÎüÒý×Å¿ÆÑ§¼ÒÃǵĹ㷺ÐËȤ¡£¾¡¹ÜÉϰÙÄêÀ´¿ÆÑ§½ç¶Ô±ùµÄ¸÷ÖÖÐÎ̬¼°ÆäÏà±ä¹æÂÉ×öÁË´óÁ¿Ñо¿£¬µ«¶Ô±ù±íÃæ½á¹¹¼°ÆäÏàÓ¦ÎïÀí»¯Ñ§ÐÔÖʵÄÁ˽ⳤÆÚÒÔÀ´ÈÔÊÇÒ»¸ö¿Õ°×¡£


½ü¼¸ÄêÀ´£¬Íõ¶÷¸ç½ÌÊÚ¿ÎÌâ×éÔÚ±ù±íÃæÑо¿ÖÐÈ¡µÃÁËһϵÁÐÖØÒªÍ»ÆÆ¡£2008Ä꣬ËûÃÇÊ״η¢ÏÖ²¢Ìá³öÁ˱ù±íÃæÐò²ÎÁ¿µÄ¸ÅÄî¡£ÓÉÓÚÈËÃÇ¿´µ½µÄ±ùÊÇÔÚ±íÃæ¿ªÊ¼ÈÚ»¯µÄ£¬Ò»°ã»áÈÏΪ±ùµÄ±íÃæÏà¶ÔÌåÄÚ»á¸üÎÞÐò£¬Ò²¾ÍÊÇ¡°ÈÈ¡±Ò»Ð©¡£µ«ËûÃǵÄÑо¿µÃµ½ÁËÒ»¸öÁîÈ˾ªÑȵĽá¹û£º±ùµÄ±íÃæÔÚÈÚ»¯Ç°»á±ÈÌåÄÚ¸üÓÐÐò£¬Ò²¾ÍÊǸü¡°À䡱£¬¶øÇÒ±ùµÄ£¨0001£©±íÃæÔÚÈκÎζÈ϶¼²»»á·¢ÉúÓÐÐò¡ªÎÞÐòÏà±ä£¨Phys. Rev. Lett. 101, 155703 (2008)£©¡£


2011Ä꣬ËûÃǽøÒ»²½Ñо¿²¢Ö¤Ã÷±ù±íÃæ·Ö×Ó¿ÕλÐγÉÄÜËæÐò²ÎÁ¿µÄ±ä»¯·Ö²¼µÄ·Ç³£¿í¡£ÀýÈ磬ÔÚ±ùµÄͬһ±íÃæÉÏ£¬Ä³Ð©·Ö×Ó¿ÕλÐγÉÄÜ¿ÉÒÔ½öÊÇÆäËü¿ÕλµÄ1/3£¬´ó¸ÅÖ»ÓÐ0.1~ 0.2 eV¡£ÀíÏ뾧̬±ù±íÃæÉϵĿÕλÐγÉÄÜ·¶Î§ÉõÖÁͬÎÞ¶¨ÐαùÏ൱¡£Õâ¸ö½áÂÛ±íÃ÷±ù±íÃæÉϵĿÕλÊý±È֮ǰÈËÃǹÀ¼ÆµÄÒª¶àµÃ¶à£¬´Ó¶øÊ¹±ù¾§¿ÅÁ£ÔÚÎïÀí»¯Ñ§·´Ó¦ÖбÈÔ­À´Ô¤¼ÆµÄÒª¸ü¼Ó»îÆÃ¡£µ¼ÖÂÕâÒ»·´³£ÏÖÏóµÄ¸ù±¾Ô­ÒòÊÇÓÉÓÚ±ù±íÃæÓÐЧµçºÉËùÒýÆðµÄ¾ÖÓòµç³¡£¬ËüÖ±½ÓÓ°Ïì×űíÃæ²ãË®·Ö×ӵĵçż¼«¾Ø£¬½ø¶ø¶Ô²»Í¬µÄ±íÃæÎ»ÖÿÉÒÔ¸ø³ö·Ç³£²»Í¬µÄ¿ÕλÐγÉÄÜ¡£ÕâÏîÑо¿¹¤×÷¶ÔÁ˽â±ù±íÃæµÄÔ¤ÈÜ»¯¹ý³ÌÖÁ¹ØÖØÒª£¨NATURE Material 10, 794 (2011)£©¡£


×î½ü£¬Á¿×ÓÖÐÐÄÍõ¶÷¸ç½ÌÊÚ¡¢ÐìÀò÷¸±½ÌÊÚÓëËûÃǵÄÑо¿ÉúËïÕ×ÈãºÍÅ˶¦Ò»ÆðÔÚ±ù±íÃæÎü¸½·½ÃæµÄÑо¿ÖÐÈ¡µÃÁËеĽøÕ¹¡£ËûÃÇÊ×ÏÈÖ¤Ã÷±ù±íÃæµÄÎü¸½²»½ö½öÈ¡¾öÓÚ±ù±íÃæ×î½üÁÚOHÐü¹Ò¼ü£¬Ò²ÓëÕû¸ö±ù±íÃæÐü¹ÒµÄOH¼üÏà¹Ø¡£ÕâÊÇÒòΪ±ù±íÃæÐü¹Ò¼ü²úÉúµÄµç³¡Êdz¤³ÌµÄ£¬Òò´ËÖ»¿¼ÂÇ×î½üÁÚOHÐü¹Ò¼ü¶ÔÎü¸½·Ö×ÓµÄÓ°Ïì²»ÄÜ׼ȷµØÃèÊö±ù±íÃæµÄÎü¸½ÌØÐÔ¡£ËûÃÇ»¹·¢ÏÖ±ù±íÃæµÄÎü¸½ÄÜÓëÐò²ÎÁ¿Ö®¼äÓÐÒ»¸öÕý±È¹ØÏµ£¬ÕâԤʾ×Å·Ö×ÓÎü¸½¸üÈÝÒ×·¢ÉúÔÚÐò²ÎÁ¿´óµÄ±ù±íÃæ¡£ÕâÏ×÷²»µ«ÓÐÖúÓÚ½âÊÍÖ±½ÓÓ°ÏìµØÇò»·¾³±ä»¯µÄÔÆ²ãÖпÅÁ£ÎïÎü¸½ÎÊÌ⣬»¹´Ó΢¹Û³ß¶ÈÉϽÒʾÁ˱ùµÄÉú³¤¹ý³Ì¡£


ÕâÏ×÷½üÆÚ·¢±íÔÚ¡¶ÃÀ¹ú¿ÆÑ§ÔºÔº¿¯¡·(PNAS)ÉÏ£¬ÒѾ­ÒýÆðÁ˹úÄÚÍâר¼ÒµÄ¹ã·º¹Ø×¢¡£Íõ¶÷¸ç½ÌÊÚÒ²Ó¦ÑûÔÚ2012ÄêÃÀ¹ú»¯Ñ§Äê»á£¨ACS£©ºÍ2012Äê¹ú¼Ê¼ÆËãÎïÀíÄê»á(CCP)ÉÏ×ö´ó»áÑûÇ뱨¸æ¡£



±à¼­£ºØßϪ
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

¿Æ¼¼

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

----
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
4Â¥2012-08-14 15:33:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 9 ¸ö»Ø´ð

xiaoqing8569

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

°ÂÁÖÆ¥ÑǹâѧԺԺ³¤

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
¹§Ï²
  Õâ¸öÖµµÃ×£ºØÒ»ÏÂÁË
2Â¥2012-08-14 01:01:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

±±·¥½«¾ü

½ð³æ (ÕýʽдÊÖ)

¹úÈ˵Ľ¾°Á°¡
ʧ°ÜÄ˳ɹ¦Ö®Ä¸
3Â¥2012-08-14 10:32:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ëï?ª730

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

ÓÅÐã°æÖ÷

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
½çÃæÁ¿×ÓÁ¦Ñ§&»¯Ñ§
sunyu730_emuch@126.com
5Â¥2012-08-15 15:21:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 303Çóµ÷¼Á +3 î£08 2026-03-17 5/250 2026-03-17 22:01 by î£08
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á £¬Áù¼¶Òѹý£¬ÓпÆÑо­Àú +8 êØÎõÙâ 2026-03-15 8/400 2026-03-17 20:31 by xilongliang
[¿¼ÑÐ] 268Çóµ÷¼Á +7 ºÃÔËÁ¬Ã಻¾ø 2026-03-12 8/400 2026-03-17 20:28 by xilongliang
[¿¼ÑÐ] 277µ÷¼Á +5 ×ÔÓɼå±ý¹û×Ó 2026-03-16 6/300 2026-03-17 19:26 by Àîleezz
[¿¼ÑÐ] 308Çóµ÷¼Á +4 ÊÇLupa°¡ 2026-03-16 4/200 2026-03-17 17:12 by ruiyingmiao
[¿¼ÑÐ] ±¾ÈË¿¼085602 »¯Ñ§¹¤³Ì ר˶ +16 ²»ÖªµÀ½Ðʲô£¡ 2026-03-15 18/900 2026-03-17 17:05 by ruiyingmiao
[¿¼ÑÐ] ÓÐûÓеÀÌú/ÍÁľµÄÏëµ÷¼ÁÄÏÁÖ£¬¸ø×Ô¼ºÕÐʦµÜÖС« +3 TqlXswl 2026-03-16 7/350 2026-03-17 15:23 by TqlXswl
[¿¼ÑÐ] 0854¿É¿çµ÷¼Á£¬Ò»×÷Ò»ÏîºËÐÄÂÛÎÄÎåÏîרÀû£¬Ê¡¡¢¹ú¼¶Ö¤Êé40+ÊýÒ»Ó¢Ò»287 +3 СÀî0854 2026-03-16 3/150 2026-03-17 13:40 by ÈÈÇéɳĮ
[¿¼ÑÐ] 08¹¤¿Æ 320×Ü·Ö Çóµ÷¼Á +4 À滨çóÍí·ç 2026-03-17 4/200 2026-03-17 13:38 by houyaoxu
[¿¼ÑÐ] 289Çóµ÷¼Á +6 ²½´¨¿á×Ï123 2026-03-11 6/300 2026-03-17 10:23 by Sammy2
[¿¼ÑÐ] 267Ò»Ö¾Ô¸ÄϾ©¹¤Òµ´óѧ0817»¯¹¤Çóµ÷¼Á +6 SUICHILD 2026-03-12 6/300 2026-03-17 09:24 by ÎíÉ¢ºóÏàÓölc
[¿¼ÑÐ] Ò»Ö¾Ô¸211 0703·½Ïò310·ÖÇóµ÷¼Á +3 ŬÁ¦·Ü¶·112 2026-03-15 3/150 2026-03-16 16:44 by houyaoxu
[¿¼ÑÐ] 0856Çóµ÷¼Á +3 ÁõÃÎ΢ 2026-03-15 3/150 2026-03-16 10:00 by houyaoxu
[¿¼ÑÐ] Öпƴó²ÄÁÏר˶319Çóµ÷¼Á +3 ÃÏöβÄÁÏ 2026-03-13 3/150 2026-03-14 18:10 by houyaoxu
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +4 z1z2z3879 2026-03-14 5/250 2026-03-14 16:30 by JourneyLucky
[»ù½ðÉêÇë] ÓбØÒª¸ü»»É걨¿ÚÂð 20+3 fannyamoy 2026-03-11 3/150 2026-03-14 00:52 by zhanghaozhu
[¿¼ÑÐ] 308Çóµ÷¼Á +5 ÊÇLupa°¡ 2026-03-11 5/250 2026-03-13 22:13 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤085600µ÷¼ÁÇóÀÏʦÊÕÁô +9 jiaanl 2026-03-11 9/450 2026-03-13 20:22 by JourneyLucky
[¿¼ÑÐ] 274Çóµ÷¼Á +3 S.H1 2026-03-12 3/150 2026-03-13 15:15 by JourneyLucky
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤ 309·ÖÇëÇóµ÷¼Á +7 dtdxzxx 2026-03-12 8/400 2026-03-13 14:43 by jxchenghu
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û