| ²é¿´: 3249 | »Ø¸´: 22 | ||
yssyc½ð³æ (ÕýʽдÊÖ)
|
[ÇóÖú]
GaAs²ÄÁϲôÔÓÎÊÌâ ÇóÖú£¡£¡£¡£¡£¡£¡
|
| GaAs²ÄÁÏÖвô¹è²ÄÁϿɲ»¿ÉÒԸıä½û´ø¿í¶ÈÄØ£¿£¿£¿ÓÐûÓÐÈí¼þ¿ÉÒÔ·ÂÕæ²»Í¬²ôÔÓ²ÄÁϺÍŨ¶È¶Ô²ÄÁϽû´øµÄÓ°Ïì°¡£¿£¿£¿£¿£¿£¿£¿£¿£¿£¿ |
» ²ÂÄãϲ»¶
Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì×Ü·Ö358Çóµ÷¼Á
ÒѾÓÐ4È˻ظ´
²ÄÁÏר˶322
ÒѾÓÐ3È˻ظ´
336²ÄÁÏÓ뻯¹¤085600Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
»¯Ñ§µ÷¼Á
ÒѾÓÐ16È˻ظ´
320·ÖÈ˹¤ÖÇÄܵ÷¼Á
ÒѾÓÐ8È˻ظ´
£¨µ÷¼Á£©Ò»Ö¾Ô¸±¨¿¼¹þ¶û±õ¹¤Òµ´óѧ0857×ÊÔ´Óë»·¾³×¨Òµ378·Ö¿¼Éú
ÒѾÓÐ7È˻ظ´
331Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
²ÄÁÏ334Çóµ÷¼Á
ÒѾÓÐ16È˻ظ´
308Çóµ÷¼Á
ÒѾÓÐ9È˻ظ´
332Çóµ÷¼Á
ÒѾÓÐ15È˻ظ´
» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
GaAsµÈÒìÖʽṹ̫ºÕ×È·øÉä²ÄÁÏ
ÒѾÓÐ6È˻ظ´
InGaAs±¡Ä¤Éú³¤µÄÄѵãÊÇʲô£¿
ÒѾÓÐ4È˻ظ´
ÎÊÏÂGaAs°ëµ¼ÌåµÄp²óÔÓºÍn²óÔÓÊÇÔõôʵÏֵİ¡?
ÒѾÓÐ4È˻ظ´
¡¾ÇóÖú¡¿Ì¼²ôÔÓ ¶þÑõ»¯îѵÄÎÊÌâ
ÒѾÓÐ21È˻ظ´
¡¾ÇóÖú¡¿µç¼«ÌÖÂÛ
ÒѾÓÐ5È˻ظ´
¡¾ÇóÖú¡¿ÈçºÎ¼ÆËãGaAs/AlxGa1£xAsµÄ´øÏ¶£¿ÓÃʲôÈí¼þ×îºÃ£¿
ÒѾÓÐ6È˻ظ´
¡¾ÇóÖú¡¿ÌմɲÄÁϲôÔÓµÄÎÊÌâ
ÒѾÓÐ11È˻ظ´
¡¾ÇóÖú¡¿²ôÔÓŨ¶È½ç¶¨ÎÊÌ⣿
ÒѾÓÐ4È˻ظ´
¡¾ÆäËû¡¿Õ÷¼¯µÚÒ»ÐÔÔÀí¼ÆËã·½ÃæÅ£È˵ÄÖ÷Ò³¡¾»î¶¯½áÊø¡¿
ÒѾÓÐ80È˻ظ´
¡¾ÇóÖú¡¿ÇëÎÊΪʲôGaAs²ôÔÓAl»á´ÓÖ±½Ó´øÏ¶±äΪ¼ä½Ó
ÒѾÓÐ12È˻ظ´
¡¾ÇóÖú¡¿ÓÃvasp4.6¼ÆËãGaAsµÄÄÜ´ø½á¹¹
ÒѾÓÐ18È˻ظ´
didadida321
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 944.7
- É¢½ð: 30
- ºì»¨: 1
- Ìû×Ó: 867
- ÔÚÏß: 166Сʱ
- ³æºÅ: 1702537
- ×¢²á: 2012-03-19
- ÐÔ±ð: GG
- רҵ: Äý¾Û̬ÎïÐÔ II £ºµç×ӽṹ
2Â¥2012-05-08 17:11:59
yssyc
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 5 (Ó×¶ùÔ°)
- ½ð±Ò: 856.3
- É¢½ð: 226
- ºì»¨: 1
- Ìû×Ó: 320
- ÔÚÏß: 329.2Сʱ
- ³æºÅ: 1435165
- ×¢²á: 2011-10-10
- ÐÔ±ð: MM
- רҵ: ÎïÀíµç×Óѧ
3Â¥2012-05-08 18:44:02
![]() ![]() |
4Â¥2012-05-08 19:09:02
condensed
ľ³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 21 (СѧÉú)
- ½ð±Ò: 3223.5
- É¢½ð: 44
- ºì»¨: 3
- Ìû×Ó: 1002
- ÔÚÏß: 208.4Сʱ
- ³æºÅ: 292567
- ×¢²á: 2006-11-04
- ÐÔ±ð: GG
- רҵ: Äý¾Û̬ÎïÐÔ II £ºµç×ӽṹ
5Â¥2012-05-09 06:43:28
condensed
ľ³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 21 (СѧÉú)
- ½ð±Ò: 3223.5
- É¢½ð: 44
- ºì»¨: 3
- Ìû×Ó: 1002
- ÔÚÏß: 208.4Сʱ
- ³æºÅ: 292567
- ×¢²á: 2006-11-04
- ÐÔ±ð: GG
- רҵ: Äý¾Û̬ÎïÐÔ II £ºµç×ӽṹ
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
liliangfang: ½ð±Ò+1, лл½»Á÷ 2012-05-09 08:40:25
ºØÒÇ: ½ð±Ò+1, ллָ½Ì£¡ 2012-05-09 09:45:06
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
liliangfang: ½ð±Ò+1, лл½»Á÷ 2012-05-09 08:40:25
ºØÒÇ: ½ð±Ò+1, ллָ½Ì£¡ 2012-05-09 09:45:06
|
GaAs²ÄÁÏÖвô¹è²ÄÁϿɲ»¿ÉÒԸıä½û´ø¿í¶ÈÄØ£¿£¿£¿ The band gap must be changed by doping Si in GaAs. The gaps of the two materials are different. If the structure is not changed, the gap for your doped material may locate between the GaAs and Si. If the structure is changed, ..... ÓÐûÓÐÈí¼þ¿ÉÒÔ·ÂÕæ²»Í¬²ôÔÓ²ÄÁϺÍŨ¶È¶Ô²ÄÁϽû´øµÄÓ°Ïì°¡£¿£¿£¿£¿£¿£¿£¿£¿£¿£¿ In fact, every code can solve this problem, e.g., PWSCF, VASP, WIEN2K .. But you must have enough computers (the cell is very large and the symmetry is very low). |
6Â¥2012-05-09 06:52:17
didadida321
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 944.7
- É¢½ð: 30
- ºì»¨: 1
- Ìû×Ó: 867
- ÔÚÏß: 166Сʱ
- ³æºÅ: 1702537
- ×¢²á: 2012-03-19
- ÐÔ±ð: GG
- רҵ: Äý¾Û̬ÎïÐÔ II £ºµç×ӽṹ
7Â¥2012-05-09 08:07:42
huangzc
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 34 (СѧÉú)
- ½ð±Ò: 1478.3
- É¢½ð: 420
- ºì»¨: 2
- Ìû×Ó: 686
- ÔÚÏß: 94.1Сʱ
- ³æºÅ: 906843
- ×¢²á: 2009-11-19
- ÐÔ±ð: GG
- רҵ: Äý¾Û̬ÎïÐÔ II £ºµç×ӽṹ
8Â¥2012-05-09 08:16:46
shmilylxc
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 139 (¸ßÖÐÉú)
- ½ð±Ò: 3750.6
- É¢½ð: 111
- ºì»¨: 5
- Ìû×Ó: 533
- ÔÚÏß: 386.8Сʱ
- ³æºÅ: 1566205
- ×¢²á: 2012-01-06
- רҵ: °ëµ¼Ìå²ÄÁÏ
9Â¥2012-05-09 16:24:07
yssyc
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 5 (Ó×¶ùÔ°)
- ½ð±Ò: 856.3
- É¢½ð: 226
- ºì»¨: 1
- Ìû×Ó: 320
- ÔÚÏß: 329.2Сʱ
- ³æºÅ: 1435165
- ×¢²á: 2011-10-10
- ÐÔ±ð: MM
- רҵ: ÎïÀíµç×Óѧ
10Â¥2012-05-09 18:34:06














»Ø¸´´ËÂ¥

5