| ²é¿´: 161 | »Ø¸´: 2 | |||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | |||
liusanbingͳæ (ÕýʽдÊÖ)
|
[½»Á÷]
ÇóÖúcifÎļþ
|
||
| ÇóÖúWurtzite structure ÐÍGaNºÍAlNcifÎļþÖÐËüÃǵĿռäȺºÅ£¬Ô×ÓµÄ×ø±ê£¬²ÎÊýa£¬b£¬c£¬µÄ´óС£¬Ð»Ð»£¡ |
» ²ÂÄãϲ»¶
Î人·ÄÖ¯´óѧ¼¼ÊõÑо¿ÔºÕÐÊÕ»¯Ñ§¡¢ÉúÎï¡¢²ÄÁÏ¡¢·ÄÖ¯¡¢»úеµÈרҵµ÷¼ÁÉú
ÒѾÓÐ0È˻ظ´
̨ÖÝѧԺÓÐÐò¶à¿×²ÄÁÏÍŶӻ¯Ñ§¡¢²ÄÁÏÓ뻯¹¤Ë¶Ê¿ÕÐÉú£¬ÇëËÙÁªÏµ£¡
ÒѾÓÐ0È˻ظ´
ÎÞ»ú»¯Ñ§ÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ148È˻ظ´
Ê×¶¼Ê¦·¶´óѧ»¯Ñ§ÏµÌïÑó¿ÎÌâ×éר˶Õе÷¼ÁÉú
ÒѾÓÐ10È˻ظ´
¹ãÖÝ´óѧ´óÍåÇø»·¾³Ñо¿Ôº»·¾³´ó·Ö×Ó²ÄÁÏÑо¿ËùÍõƽɽ½ÌÊÚÍÅ¶Ó 2026ÄêÑо¿ÉúÕÐÉú¼òÕÂ
ÒѾÓÐ0È˻ظ´
Ìì½òÀí¹¤´óѧ
ÒѾÓÐ0È˻ظ´
̨ÖÝѧԺÓÐÐò¶à¿×²ÄÁÏÍŶÓ×îºó³å´Ì£¬Í¬Ñ§ÃDZð´í¹ýŶ£¬ÇëËÙÁªÏµ£¡
ÒѾÓÐ0È˻ظ´
½Î÷¿Æ¼¼Ê¦·¶´óѧÎïÀí»¯Ñ§¿ÎÌâ×é½ÓÊÕµ÷¼ÁÉú£¬Ãû¶î»¹ÓУ¬ËÙÀ´
ÒѾÓÐ0È˻ظ´
huahua1216
ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)
- CMEI: 1
- Ó¦Öú: 173 (¸ßÖÐÉú)
- ¹ó±ö: 1.712
- ½ð±Ò: 39241.1
- É¢½ð: 1124
- ºì»¨: 22
- ɳ·¢: 1
- Ìû×Ó: 15282
- ÔÚÏß: 449.5Сʱ
- ³æºÅ: 260203
- ×¢²á: 2006-06-17
- ÐÔ±ð: GG
- רҵ: ·ÅÉä·ÖÎö
GaN ²»ÖªµÀÊDz»ÊÇÄãÏëÒªµÄ
¡ï ¡ï ¡ï ¡ï
liusanbing(½ð±Ò+4,VIP+0):ok
liusanbing(½ð±Ò+4,VIP+0):ok
|
*data for ICSD #67782 Coll Code 67782 Rec Date 1994/06/30 Mod Date 2004/10/01 Chem Name Gallium Nitride Structured Ga N Sum Ga1 N1 ANX AX D(calc) 6.69 Title Zinc-blende-Wurtzite polytypism in semiconductors Author(s) Yeh, C.;Lu, Z.W.;Froyen, S.;Zunger, A. Reference Physical Review, Serie 3. B - Condensed Matter (18,1978-) (1992), 46(16), 10086-10097 Unit Cell 4.364 4.364 4.364 90. 90. 90. Vol 83.11 Z 4 Space Group F -4 3 m SG Number 216 Cryst Sys cubic Pearson cF8 Wyckoff c a Red Cell F 3.085 3.085 3.085 60 60 60 20.778 Trans Red 0.500 0.500 0.000 / 0.000 0.500 0.500 / 0.500 0.000 0.500 Comments PDF 52-791 The structure has been assigned a PDF number: 52-791 Structure calculated theoretically Structure type : ZnS(cF8) No R value given in the paper. At least one temperature factor missing in the paper. Atom # OX SITE x y z SOF H Ga 1 +3 4 a 0 0 0 1. 0 N 2 -3 4 c 0.25 0.25 0.25 1. 0 *end for ICSD #67782 |
2Â¥2008-07-11 12:33:51
huahua1216
ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)
- CMEI: 1
- Ó¦Öú: 173 (¸ßÖÐÉú)
- ¹ó±ö: 1.712
- ½ð±Ò: 39241.1
- É¢½ð: 1124
- ºì»¨: 22
- ɳ·¢: 1
- Ìû×Ó: 15282
- ÔÚÏß: 449.5Сʱ
- ³æºÅ: 260203
- ×¢²á: 2006-06-17
- ÐÔ±ð: GG
- רҵ: ·ÅÉä·ÖÎö
¡ï ¡ï ¡ï ¡ï
liusanbing(½ð±Ò+4,VIP+0):ok
liusanbing(½ð±Ò+4,VIP+0):ok
|
*data for ICSD #34236 Coll Code 34236 Rec Date 1980/01/01 Mod Date 2005/10/01 Chem Name Aluminium Nitride Structured Al N Sum Al1 N1 ANX AX D(calc) 3.26 Title Study of the wurtzite-type binary compounds. I. Structures of aluminum nitride and beryllium oxide Author(s) Jeffrey, G.A.;Parry, G.S.;Mozzi, R.L. Reference Journal of Chemical Physics (1956), 25, 1024-1031 Journal of Chemical Physics (1955), 23, 406-406 Unit Cell 3.111 3.111 4.978 90. 90. 120. Vol 41.72 Z 2 Space Group P 63 m c SG Number 186 Cryst Sys hexagonal Pearson hP4 Wyckoff b2 R Value .058 Red Cell P 3.111 3.111 4.978 90 90 120 41.724 Trans Red 1.000 0.000 0.000 / 0.000 1.000 0.000 / 0.000 0.000 1.000 Comments z(N) in 2nd reference: .385, R=0.026 The structure has been assigned a PDF number: 25-1133 Structure type : ZnS(2H) X-ray diffraction (powder) Atom # OX SITE x y z SOF H ITF(B) Al 1 +3 2 b 0.3333 0.6667 0 1. 0 0.26 N 1 -3 2 b 0.3333 0.6667 0.388 1. 0 0.79 *end for ICSD #34236 |
3Â¥2008-07-11 12:34:25














»Ø¸´´ËÂ¥