| ²é¿´: 464 | »Ø¸´: 7 | |||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | |||
szj2008hero½ð³æ (СÓÐÃûÆø)
|
[½»Á÷]
ÐüÉÍ15½ð±Ò¾ÈÖúBi2Te2.7Se0.3µÄ¾§Ìå½á¹¹²ÎÊý£¬¸÷Ô×ÓµÄ×ø±ê¡£
|
||
| ÐüÉÍ15½ð±Ò¾ÈÖúBi2Te2.7Se0.3µÄ¾§Ìå½á¹¹²ÎÊý£¬¸÷Ô×ÓµÄ×ø±ê¡£ |
» ²ÂÄãϲ»¶
¡¾2026 ¿¼Ñе÷¼Á¡¿¹þ¶û±õ¹¤³Ì´óѧºË¿ÆÑ§Óë¼¼ÊõѧԺºË»¯¹¤Ïµ ÕÐÊÕµ÷¼ÁÉú
ÒѾÓÐ1È˻ظ´
¹ãÖÝ´óѧ»·¾³´ó·Ö×Ó²ÄÁÏÑо¿Ëù2026ÄêÑо¿ÉúÕÐÉú¼òÕÂ
ÒѾÓÐ0È˻ظ´
ÎÞ»ú»¯Ñ§ÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ251È˻ظ´
Î人·ÄÖ¯´óѧ¼¼ÊõÑо¿ÔºÕÐÊÕ»¯Ñ§¡¢ÉúÎï¡¢²ÄÁÏ¡¢·ÄÖ¯¡¢»úеµÈרҵµ÷¼ÁÉú
ÒѾÓÐ0È˻ظ´
̨ÖÝѧԺÓÐÐò¶à¿×²ÄÁÏÍŶӻ¯Ñ§¡¢²ÄÁÏÓ뻯¹¤Ë¶Ê¿ÕÐÉú£¬ÇëËÙÁªÏµ£¡
ÒѾÓÐ0È˻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´
¹ãÖÝ´óѧ´óÍåÇø»·¾³Ñо¿Ôº»·¾³´ó·Ö×Ó²ÄÁÏÑо¿ËùÍõƽɽ½ÌÊÚÍÅ¶Ó 2026ÄêÑо¿ÉúÕÐÉú¼òÕÂ
ÒѾÓÐ0È˻ظ´
Ìì½òÀí¹¤´óѧ
ÒѾÓÐ0È˻ظ´
gyliu
Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)
- CMEI: 1
- Ó¦Öú: 335 (´óѧÉú)
- ½ð±Ò: 16537.7
- É¢½ð: 9
- ºì»¨: 128
- Ìû×Ó: 3257
- ÔÚÏß: 512.8Сʱ
- ³æºÅ: 327449
- ×¢²á: 2007-03-19
- ÐÔ±ð: GG
- רҵ: Äý¾Û̬ÎïÐÔI:½á¹¹¡¢Á¦Ñ§ºÍ
¡ï ¡ï
szj2008hero(½ð±Ò+2,VIP+0):лл 3-25 13:56
szj2008hero(½ð±Ò+2,VIP+0):лл 3-25 13:56
|
*data for ICSD #42543 Coll Code 42543 Rec Date 2000/07/15 Chem Name Bismuthium Selenide Telluride (2/1/2) Structured Bi2 Se Te2 Sum Bi2 Se1 Te2 ANX A2X3 Min Name Kawazulite D(calc) 7.86 Title The crystal structure of Bi2 Te3-x Sex Author(s) Nakajima, S. Reference Journal of Physics and Chemistry of Solids (1963), 24, 479-485 Journal of Physics D, Applied Physics (1971), 4, 685-689 Unit Cell 4.298(5) 4.298(5) 29.774(20) 90. 90. 120. Vol 476.32 Z 3 Space Group R -3 m H SG Number 166 Cryst Sys trigonal/rhombohedral Pearson hR5 Wyckoff c2 a Red Cell RH 4.298 4.298 10.230 77.873 77.873 60 158.774 Trans Red 1.000 0.000 0.000 / 1.000 1.000 0.000 / 0.667 0.333 0.333 Comments Cell at 423 K: 4.310, 30.06; at 618 K: 4.329, 30.16; at 743 K: 4.328, 30.24; at 798 K: 4.339, 30.27 Compound with mineral name: Kawazulite The structure has been assigned a PDF number (calculated powder diffraction data): 01-089-2006 The structure has been assigned a PDF number (experimental powder diffraction data): 29-248 Structure type : Bi2Te3 X-ray diffraction (powder) No R value given in the paper. At least one temperature factor missing in the paper. Atom # OX SITE x y z SOF H Bi 1 +3 6 c 0 0 0.3958 1. 0 Se 1 -2 3 a 0 0 0 0.333 0 Te 1 -2 3 a 0 0 0 0.667 0 Se 2 -2 6 c 0 0 0.2118 0.333 0 Te 2 -2 6 c 0 0 0.2118 0.667 0 *end for ICSD #42543 [ Last edited by gyliu on 2009-3-25 at 12:29 ] |
2Â¥2009-03-25 12:28:20
gyliu
Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)
- CMEI: 1
- Ó¦Öú: 335 (´óѧÉú)
- ½ð±Ò: 16537.7
- É¢½ð: 9
- ºì»¨: 128
- Ìû×Ó: 3257
- ÔÚÏß: 512.8Сʱ
- ³æºÅ: 327449
- ×¢²á: 2007-03-19
- ÐÔ±ð: GG
- רҵ: Äý¾Û̬ÎïÐÔI:½á¹¹¡¢Á¦Ñ§ºÍ
¡ï ¡ï ¡ï
szj2008hero(½ð±Ò+3,VIP+0):лл 3-25 13:57
szj2008hero(½ð±Ò+3,VIP+0):лл 3-25 13:57
|
*data for ICSD #158366 Coll Code 158366 Rec Date 2008/02/01 Chem Name Dibismuth Telluride Structured Bi2 Te3 Sum Bi2 Te3 ANX A2X3 D(calc) 7.86 Title Rietveld refinement of the semiconducting system Bi2-x Fex Te3 from X- ray powder diffraction Author(s) Adam, A. Reference Materials Research Bulletin (2007), 42, 1986-1994 Unit Cell 4.3849 4.3849 30.4971 90. 90. 120. Vol 507.82 Z 3 Space Group R -3 m H SG Number 166 Cryst Sys trigonal/rhombohedral Pearson hR5 Wyckoff c2 a R Value .0738 Red Cell RH 4.384 4.384 10.476 77.919 77.919 60 169.273 Trans Red 1.000 0.000 0.000 / 1.000 1.000 0.000 / 0.667 0.333 0.333 Comments Rietveld profile refinement applied Structure type : Bi2Te3 X-ray diffraction (powder) At least one temperature factor missing in the paper. Atom # OX SITE x y z SOF H Bi 1 +3 6 c 0. 0. 0.3985 1. 0 Te 1 -2 3 a 0. 0. 0. 1. 0 Te 2 -2 6 c 0. 0. 0.7919 1. 0 *end for ICSD #158366 |
3Â¥2009-03-25 12:32:55
gyliu
Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)
- CMEI: 1
- Ó¦Öú: 335 (´óѧÉú)
- ½ð±Ò: 16537.7
- É¢½ð: 9
- ºì»¨: 128
- Ìû×Ó: 3257
- ÔÚÏß: 512.8Сʱ
- ³æºÅ: 327449
- ×¢²á: 2007-03-19
- ÐÔ±ð: GG
- רҵ: Äý¾Û̬ÎïÐÔI:½á¹¹¡¢Á¦Ñ§ºÍ
¡ï
waiy2001(½ð±Ò+1,VIP+0): 3-25 19:20
waiy2001(½ð±Ò+1,VIP+0): 3-25 19:20
|
TeºÍSeÕ¼¾Ýͬһ¸öλÖã¬ËùÒÔÄã˵µÄBi2Te2.7Se0.3µÄÓ¦¸ÃºÍBi2Te3µÄ½á¹¹Ò»Ñù£¬Ò²¾ÍÊÇÔÚBi2Te3ÖÐTeµÄλÖÃÉÏ£¬9/10ΪTeÕ¼¾Ý£¬1/10ΪSeÕ¼¾Ý |
4Â¥2009-03-25 12:37:07
szj2008hero
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 427.2
- É¢½ð: 125
- Ìû×Ó: 182
- ÔÚÏß: 35.7Сʱ
- ³æºÅ: 439177
- ×¢²á: 2007-10-08
- ÐÔ±ð: GG
- רҵ: ÄÜÔ´»¯¹¤
5Â¥2009-03-25 12:50:07
gyliu
Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)
- CMEI: 1
- Ó¦Öú: 335 (´óѧÉú)
- ½ð±Ò: 16537.7
- É¢½ð: 9
- ºì»¨: 128
- Ìû×Ó: 3257
- ÔÚÏß: 512.8Сʱ
- ³æºÅ: 327449
- ×¢²á: 2007-03-19
- ÐÔ±ð: GG
- רҵ: Äý¾Û̬ÎïÐÔI:½á¹¹¡¢Á¦Ñ§ºÍ
¡ï
waiy2001(½ð±Ò+1,VIP+0):лл 3-25 19:23
waiy2001(½ð±Ò+1,VIP+0):лл 3-25 19:23
|
ÒѾ˵µÄºÜÃ÷°×ÁË£¬SeºÍTeÕ¼¾ÝÏàͬµÄλÖã¬TeµÄÁ½¸öλÖÃÉ϶¼ÓÐ1/10µÄSeÕ¼¾Ý |
6Â¥2009-03-25 13:43:09
szj2008hero
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 427.2
- É¢½ð: 125
- Ìû×Ó: 182
- ÔÚÏß: 35.7Сʱ
- ³æºÅ: 439177
- ×¢²á: 2007-10-08
- ÐÔ±ð: GG
- רҵ: ÄÜÔ´»¯¹¤
7Â¥2009-03-25 13:49:19
gyliu
Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)
- CMEI: 1
- Ó¦Öú: 335 (´óѧÉú)
- ½ð±Ò: 16537.7
- É¢½ð: 9
- ºì»¨: 128
- Ìû×Ó: 3257
- ÔÚÏß: 512.8Сʱ
- ³æºÅ: 327449
- ×¢²á: 2007-03-19
- ÐÔ±ð: GG
- רҵ: Äý¾Û̬ÎïÐÔI:½á¹¹¡¢Á¦Ñ§ºÍ
¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
szj2008hero(½ð±Ò+10,VIP+0):ллÄ㣡°ÑÁíÍâ5¸ö½ð±Ò·Ö¸øÉÏÃæÁ½Î»ÈÊÐÖ 3-25 13:56
szj2008hero(½ð±Ò+10,VIP+0):ллÄ㣡°ÑÁíÍâ5¸ö½ð±Ò·Ö¸øÉÏÃæÁ½Î»ÈÊÐÖ 3-25 13:56
|
¾ÍÊÇÕâ¸öÒâ˼£¬1/10µÄSeºÍ9/10µÄTe |
8Â¥2009-03-25 13:54:51














»Ø¸´´ËÂ¥