| ²é¿´: 513 | »Ø¸´: 4 | |||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | |||
xiaoboy185½ð³æ (ÕýʽдÊÖ)
|
[½»Á÷]
¡¾ÇóÖú¡¿ÎÄÏ×ÖеÄÒ»¶Î
|
||
|
The hydrogenation of C atom results in unpaired electrons in the three nearest Si atoms, which distribute around the C atom prior to hydrogenation, as revealed by the difference electron density contours fFig. 1scdg. These unpaired electrons will occupy the lowest unoccupied states which mainly localizes to Si atoms in pristine SiCNT, resulting in partially occupied doping states in proximity of LUCB. The hydrogenation of Si atom, on the other hand, introduces holes into the nearest C atoms caused by the electron redistribution fas shown in Fig. 1sddg and eventually gives rise to partially occupied doping states near the HOVB. ÄÄλ¸ßÊÖÄܸø½âÊÍÒ»ÏÂÕâ·ùͼ£¿£¿£¿£¿ [ Last edited by wuli8 on 2008-11-23 at 19:38 ] |
» ²ÂÄãϲ»¶
269Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
297Çóµ÷¼Á
ÒѾÓÐ20È˻ظ´
297Çóµ÷¼Á
ÒѾÓÐ28È˻ظ´
267Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
¿¼Ñе÷¼Á
ÒѾÓÐ6È˻ظ´
314Çóµ÷¼Á
ÒѾÓÐ9È˻ظ´
285Çóµ÷¼Á
ÒѾÓÐ7È˻ظ´
Ò»Ö¾Ô¸¿ó´ó£¬²ÄÁϹ¤³Ìר˶314·Ö£¬0856¿Éµ÷¶¼¿ÉÒÔ
ÒѾÓÐ10È˻ظ´
»¹Óл¯¹¤¶þÂÖµ÷¼ÁµÄѧУÂð
ÒѾÓÐ31È˻ظ´
Ò»Ö¾Ô¸211 0703»¯Ñ§ 346·ÖÇóµ÷¼Á
ÒѾÓÐ15È˻ظ´
xiaoboy185
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 2 (Ó×¶ùÔ°)
- ½ð±Ò: 788
- É¢½ð: 248
- ºì»¨: 3
- Ìû×Ó: 702
- ÔÚÏß: 472.3Сʱ
- ³æºÅ: 481831
- ×¢²á: 2007-12-19
- רҵ: º¯ÊýÂÛ
2Â¥2008-10-20 14:15:58
xiaoboy185
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 2 (Ó×¶ùÔ°)
- ½ð±Ò: 788
- É¢½ð: 248
- ºì»¨: 3
- Ìû×Ó: 702
- ÔÚÏß: 472.3Сʱ
- ³æºÅ: 481831
- ×¢²á: 2007-12-19
- רҵ: º¯ÊýÂÛ
3Â¥2008-10-20 19:03:39
xiaoboy185
½ð³æ (ÕýʽдÊÖ)
| £¿¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£ |
4Â¥2008-11-20 10:12:27
xiaoboy185
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 2 (Ó×¶ùÔ°)
- ½ð±Ò: 788
- É¢½ð: 248
- ºì»¨: 3
- Ìû×Ó: 702
- ÔÚÏß: 472.3Сʱ
- ³æºÅ: 481831
- ×¢²á: 2007-12-19
- רҵ: º¯ÊýÂÛ
5Â¥2008-11-22 21:39:26













»Ø¸´´ËÂ¥