²é¿´: 1980  |  »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

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
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
4Â¥2012-08-14 15:33:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ±»ÎÒÑÔÖУºÐÂÄ£°å²»Ç¿µ÷¸ñʽÁË£¬¼Ùר¼Ò¿ªÊ¼¹Ü¸ñʽÁË +4 beefly 2026-03-14 4/200 2026-03-17 22:04 by »ÆÄñÓÚ·ÉChao
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á £¬Áù¼¶Òѹý£¬ÓпÆÑо­Àú +8 êØÎõÙâ 2026-03-15 8/400 2026-03-17 20:31 by xilongliang
[¿¼ÑÐ] 301Çóµ÷¼Á +4 A_JiXing 2026-03-16 4/200 2026-03-17 17:32 by ruiyingmiao
[¿¼ÑÐ] ¡¾0856¡¿»¯Ñ§¹¤³Ì£¨085602£©313 ·Ö£¬±¾¿ÆÑ§¿ÆÆÀ¹ÀAÀàԺУ»¯Ñ§¹¤³ÌÓ빤ÒÕ£¬³ÏÇóµ÷¼Á +7 СÁõ¿ì¿ìÉϰ¶ 2026-03-11 8/400 2026-03-17 16:57 by ruiyingmiao
[¿¼ÑÐ] 274Çóµ÷¼Á0856²ÄÁÏ»¯¹¤ +13 z2839474511 2026-03-11 14/700 2026-03-17 16:51 by share_joy
[¿¼ÑÐ] 290Çóµ÷¼Á +3 p asserby. 2026-03-15 4/200 2026-03-17 16:35 by wangkm
[¿¼ÑÐ] 26¿¼ÑÐÇóµ÷¼Á +6 ؼºêSir 2026-03-13 6/300 2026-03-17 16:13 by ×íÔÚ·çÀï
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤304ÇóBÇøµ÷¼Á +7 Çñgl 2026-03-11 8/400 2026-03-17 09:36 by ŬÁ¦Ñ§Ï°×¬²ÊÀñ
[¿¼ÑÐ] 0703Ò»Ö¾Ô¸211 285·ÖÇóµ÷¼Á +5 ly3471z 2026-03-13 5/250 2026-03-16 16:16 by ŶŶ123
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐʦ·¶071000£¬325Çóµ÷¼Á +6 RuitingC 2026-03-12 6/300 2026-03-16 14:50 by ¿Éµ­²»¿ÉÍü
[¿¼ÑÐ] 070303 ×Ü·Ö349Çóµ÷¼Á +3 LJY9966 2026-03-15 5/250 2026-03-16 14:24 by xwxstudy
[¿¼²©] ¶«»ªÀí¹¤´óѧ»¯²Äרҵ26½ì˶ʿ²©Ê¿ÉêÇë +6 zlingli 2026-03-13 6/300 2026-03-15 20:00 by ryzcf
[¿¼ÑÐ] 070305Çóµ÷¼Á +3 mlpqaz03 2026-03-14 4/200 2026-03-15 11:04 by peike
[¿¼ÑÐ] 294Çóµ÷¼Á +3 Zys010410@ 2026-03-13 4/200 2026-03-15 10:59 by zhq0425
[¿¼ÑÐ] 336Çóµ÷¼Á +6 Iuruoh 2026-03-11 6/300 2026-03-13 22:06 by JourneyLucky
[¿¼ÑÐ] 304Çóµ÷¼Á +7 7712b 2026-03-13 7/350 2026-03-13 21:42 by peike
[¿¼ÑÐ] 307Çóµ÷¼Á +5 ³¬¼¶ÒÁ°º´óÍõ 2026-03-12 5/250 2026-03-13 15:56 by °ô°ôÇòÊÖ
[¿¼ÑÐ] 274Çóµ÷¼Á +3 S.H1 2026-03-12 3/150 2026-03-13 15:15 by JourneyLucky
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +3 ´Þwj 2026-03-12 4/200 2026-03-12 19:33 by Çóµ÷¼Ázz
[¿¼²©] 2026Ä격ʿÉêÇë +3 QwQwQW10 2026-03-11 3/150 2026-03-12 17:58 by gxch43
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û