| ²é¿´: 779 | »Ø¸´: 6 | ||
| ±¾Ìû²úÉú 1 ¸ö ·ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴 | ||
p1801321½ð³æ (ÖøÃûдÊÖ)
|
[ÇóÖú]
дÁËÒ»¾ä»°£¬ÇóÐ޸ģ¡£¡
|
|
|
However, the QC materials are still far from practical applications due to the narrow absorption bandwidth in RE ions, resulting from their intra-4f parity forbidden transitions, which inhibits materials from harvesting solar radiation. their Ö¸´úµÄÊÇRE ions whichÖ¸µÄÊÇnarrow absorption bandwidth ²»ÖªµÀÕâÑùдÇå³þÁËûÓУ¿ [ Last edited by p1801321 on 2013-6-4 at 15:20 ] |
» ²ÂÄãϲ»¶
Ò»Ö¾Ô¸ ½ÄÏ´óѧ 085602 »¯¹¤×¨Ë¶ 338·ÖÇóµ÷¼Á
ÒѾÓÐ14È˻ظ´
312Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
070300»¯Ñ§Ñ§Ë¶311·ÖÇóµ÷¼Á
ÒѾÓÐ13È˻ظ´
²ÄÁϵ÷¼Á
ÒѾÓÐ9È˻ظ´
Ò»Ö¾Ô¸ºÓ±±¹¤Òµ´óѧ²ÄÁϹ¤³Ì£¬³õÊÔ344Çóר˶µ÷¼Á
ÒѾÓÐ4È˻ظ´
²ÄÁÏר˶322
ÒѾÓÐ8È˻ظ´
Ò»Ö¾Ô¸211£¬»¯Ñ§Ñ§Ë¶£¬310·Ö£¬±¾¿ÆÖصãË«·Ç£¬Çóµ÷¼Á
ÒѾÓÐ13È˻ظ´
0703»¯Ñ§
ÒѾÓÐ14È˻ظ´
µ÷¼Á Ò»Ö¾Ô¸¼ªÁÖ´óѧ357·Ö
ÒѾÓÐ3È˻ظ´
»¯Ñ§µ÷¼Á
ÒѾÓÐ18È˻ظ´
bhcsu
½ð³æ (СÓÐÃûÆø)
- ·ÒëEPI: 23
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 9064.8
- Ìû×Ó: 137
- ÔÚÏß: 64.2Сʱ
- ³æºÅ: 531634
- ×¢²á: 2008-03-23
- ÐÔ±ð: MM
- רҵ: ²ÄÁÏ
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
p1801321: ½ð±Ò+5, ·ÒëEPI+1, ¡ï¡ï¡ïºÜÓаïÖú, ÏȸøÒ»²¿·Ö£¬ÆÚ´ýÓиüºÃµÄ¾ä×Ó 2013-06-05 08:38:40
°®ÓëÓêÏÂ: ½ð±Ò+1 2013-06-18 18:47:28
p1801321: ½ð±Ò+5, ·ÒëEPI+1, ¡ï¡ï¡ïºÜÓаïÖú, ÏȸøÒ»²¿·Ö£¬ÆÚ´ýÓиüºÃµÄ¾ä×Ó 2013-06-05 08:38:40
°®ÓëÓêÏÂ: ½ð±Ò+1 2013-06-18 18:47:28
| However, there is still a long way to go before QC materials can be applied. Since the transition of intra-4f parity is forbidden in RE ions, their absorption bandwidths are narrow, which inhibits materials from harvesting solar radiation. |
2Â¥2013-06-04 16:25:49
| ¶¥Ò»Ï |
3Â¥2013-06-05 08:56:52
¶¥Ò»Ï |
4Â¥2013-06-06 17:26:41
phu_grassman
ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)
¿ìÀÖµº¡¢²¼¼ªµºµºÖ÷
- ·ÒëEPI: 265
- Ó¦Öú: 7 (Ó×¶ùÔ°)
- ¹ó±ö: 1.392
- ½ð±Ò: 7538.7
- É¢½ð: 11599
- ºì»¨: 107
- ɳ·¢: 11
- Ìû×Ó: 5611
- ÔÚÏß: 1480.2Сʱ
- ³æºÅ: 1151372
- ×¢²á: 2010-11-20
- רҵ: µç»¯Ñ§
- ¹ÜϽ: English Cafe
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
°®ÓëÓêÏÂ: ½ð±Ò+1 2013-06-18 18:47:36
p1801321: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú, thanks 2013-06-19 15:35:39
°®ÓëÓêÏÂ: ½ð±Ò+1 2013-06-18 18:47:36
p1801321: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú, thanks 2013-06-19 15:35:39
| However, the QC material is still far from practical applications due to the narrow absorption bandwidth of RE ions resulting from the intra-4f parity fobidden transition, which could prevent the material from havesting solar radiation. |
5Â¥2013-06-18 08:38:27
s0s2005
ľ³æ (ÖøÃûдÊÖ)
- ·ÒëEPI: 2
- Ó¦Öú: 82 (³õÖÐÉú)
- ½ð±Ò: 13447.5
- ºì»¨: 2
- Ìû×Ó: 1236
- ÔÚÏß: 84.6Сʱ
- ³æºÅ: 2495809
- ×¢²á: 2013-06-04
- ÐÔ±ð: GG
- רҵ: Ó¦ÓÃÓïÑÔѧ

6Â¥2013-06-18 16:55:16
utdwang
Òø³æ (³õÈëÎÄ̳)
- ·ÒëEPI: 2
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 455.7
- ºì»¨: 1
- Ìû×Ó: 49
- ÔÚÏß: 46.6Сʱ
- ³æºÅ: 837149
- ×¢²á: 2009-08-31
- ÐÔ±ð: GG
- רҵ: ´ß»¯»¯Ñ§
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¡ï ¡ï ¡ï ¡ï ¡ï
p1801321: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú, thanks 2013-06-19 15:35:55
p1801321: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú, thanks 2013-06-19 15:35:55
|
Äܲ»ÄÜÕâÑù? However, the QC materials are still far from practical applications due to the narrow absorption bandwidth, resulting from RE ions' intra-4f parity forbidden transitions, which inhibits materials from harvesting solar radiation. ÕâÑù¼õÉÙÁËtheirÖ¸´úµÄÎÊÌâ,whichÓÖÄÜÁ¬½Óbandwidth. JUST FYI. |

7Â¥2013-06-19 00:14:02














»Ø¸´´ËÂ¥