²é¿´: 1880  |  »Ø¸´: 5

yuehaoliu

Ìú³æ (³õÈëÎÄ̳)

[ÇóÖú] ÓÃTEM¹Û²ìAlGaN¾§ÌåµÄλ´í

ÏÂͼÊÇÔÚÀ¶±¦Ê¯ÉÏÉú³¤AlN/AlGaN²ÄÁÏ£¬×÷Õßͨ¹ýTEM¹Û²ìÉú³¤²ÄÁϵÄλ´íÃܶȡ£Óм¸¸öÎÊÌâ²»Ã÷°×£¬Çó¸ßÊÖ¸øÓèÖ¸Òý£º
1£©Í¼ÖеÄg=0002ºÍg=11-20´ú±íʲô£¬ÊǾ§ÏòÂð£¿Èç¹ûÊǾ§Ïò£¬Í¼ÖÐn-Al0.2Ga0.8NµÄºñ¶ÈÊÇ·ñ¸Ã²»Í¬£¬ÀýÈçÔÛÃÇÁ¿Ò»¸öÁùÃæÌ壬ֱ×ÅÁ¿ºÍб×ÅÁ¿ºñ¶È²»Í¬¡£
2£©×÷Õß˵AlNµÄ±íÃæÊǴֲڵģ¬´ÓͼÖÐÄÜ¿´³öÀ´Âð£¿
3£©±È½ÏaºÍb£¬×÷Õß˵Ö÷ÒªÊÇÈÐÐÍλ´í£¬²¢ÇÒÈÐÐÍλ´í£¬»ìºÏλ´íºÍÂÝÐýλ´íµÄÃܶȷֱðÊÇ1*10E9/cm-2¡¢4*10E8/cm-2ºÍ1*10E8/cm-2¡£Âé·³´óÏÀ¸æËßÎÒÊÇÔõô¿´³öÀ´µÄ¡£
ΪÁ˽â»ó£¬¸Õ×¢²áÁË»áÔ±£¬µÚÒ»´Î·¢Ìû£¬Çë¶à¶àÖ¸½Ì¡£

TEM.JPG
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

ÓÐÓõÄ×ÊÔ´ Ìï¿­ TEM-dislocation

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍƼö: (ÎÒÒ²ÒªÔÚÕâÀïÍƹã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍƼö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Å©·òÑÔÂÛ

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
lijunjie84: ½ð±Ò+1, ËùÑÔ¼«ÊÇ£¡ 2012-11-27 19:59:53
linhua0402313: ½ð±Ò+2, ´úÂ¥Ö÷¸ø½ð±Ò 2012-11-28 15:04:52
1.gʸÁ¿ÊÇ͸Éäµç¾µµÄ²Ù×÷ʸÁ¿¡£²ÉÓÃÕâÁ½ÖÖʸÁ¿ÊÇΪÁËÇø·ÖÈÐÐÍλ´íºÍÂÝÐÍλ´í£¬Ò»°ãÔÚ£¨0002£©Ï£¬Ö»ÏÔʾ´¿ÂÝÐͺͻìºÏÐÍλ´íµÄÂÝ·ÖÁ¿£¬ÔÚ£¨11-20£©Ï£¬ÏÔʾ´¿ÈÐλ´íºÍ»ìºÏµÄÈзÖÁ¿¡£ÎÒÃÇÔÚ¼ÆËãλ´íÃܶÈʱ£¬¶¼ÊÇÔÚÒÑ֪Ĥ²ãºñ¶ÈÌõ¼þÏ£¬»òÊÇÕý´øÖáʱ»ñµÃ׼ȷµÄÑùÆ·ºñ¶ÈÌõ¼þÏ¡£
2.AlN±íÃæ´Ö²ÚÎÒû¿´³öÀ´£¬P-InAlGaN±íÃæ´Ö²ÚÎÒµ¹ÊÇ¿´³öÀ´ÁË£¬²»ÖªµÀÊÇÖÆÑù»¹ÊÇÑùÆ·Éú³¤µÄÔ­Òò£¬AlN×÷ΪÐκ˻º³å²ãÉú³¤±íÃæ´Ö²Ú£¬µ«ÊÇ´ÓÕâ¸öͼÀïÎÒ¿´»¹ÊÇͦƽֱµÄ£¬ÁíÍâ²»ÄܽбíÃ棬¶øÊǽçÃæ°É¡£
3.ÀûÓÃ͸Éäµç¾µµÄÈõÊø°µ³¡ÏñÀ´È·¶¨Î»´íÃܶÈÏÖÔÚ¶¼²»Ôõô³£ÓÃÁË£¬Ò»°ã´ÖÂÔÊǺáÏò»­ÌõÏߣ¬Êý´©¹ýµÄλ´íÌõÊýÀ´È·¶¨£¬µ«ÊÇ̫΢¹ÛÁË£¬²»ÊǺÜ×¼¡£µ«ÊÇλ´íÀàÐÍȷʵ¿ÉÒÔͨ¹ýÕâÖÖ·½·¨È·¶¨¡£Ïêϸ¿ÉÒԲο¼ÁõÎÄÎ÷µÄ²ÄÁϽṹµç×ÓÏÔ΢·ÖÎö£¨page 395-398£©¡£»òÊǵç×ÓÏÔ΢·ÖÎöÆäËûÊé¼®¡£
2Â¥2012-11-27 16:09:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yuehaoliu

Ìú³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by Å©·òÑÔÂÛ at 2012-11-27 16:09:30
1.gʸÁ¿ÊÇ͸Éäµç¾µµÄ²Ù×÷ʸÁ¿¡£²ÉÓÃÕâÁ½ÖÖʸÁ¿ÊÇΪÁËÇø·ÖÈÐÐÍλ´íºÍÂÝÐÍλ´í£¬Ò»°ãÔÚ£¨0002£©Ï£¬Ö»ÏÔʾ´¿ÂÝÐͺͻìºÏÐÍλ´íµÄÂÝ·ÖÁ¿£¬ÔÚ£¨11-20£©Ï£¬ÏÔʾ´¿ÈÐλ´íºÍ»ìºÏµÄÈзÖÁ¿¡£ÎÒÃÇÔÚ¼ÆËãλ´íÃܶÈʱ£¬¶¼ÊÇÔÚÒÑÖª ...

лл£¬È·Êµ²»ÄܽбíÃ棬ÊǽçÃæ
ÁíÍâgʸÁ¿ÅԱߵĵļýÍ·ÊÇʲôÒâ˼
3Â¥2012-11-28 14:22:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Å©·òÑÔÂÛ

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by yuehaoliu at 2012-11-28 14:22:57
лл£¬È·Êµ²»ÄܽбíÃ棬ÊǽçÃæ
ÁíÍâgʸÁ¿ÅԱߵĵļýÍ·ÊÇʲôÒâ˼...

¼ýÍ·±íʾ·½Ïò¡£
4Â¥2012-11-28 14:25:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Å©·òÑÔÂÛ

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

½¨ÒéÄãÈ¥¿´¿´ÍƼöµÄÊ飬ºÜÈÝÒ×Àí½â¡£
5Â¥2012-11-28 14:27:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yuehaoliu

Ìú³æ (³õÈëÎÄ̳)

лл°¡£¬½ñÌìÂòÊéÈ¥£¬½ð±ÒÊÕµ½ÁËÂð£¿
6Â¥2012-11-28 16:40:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌøת ÎÒÒª¶©ÔÄÂ¥Ö÷ yuehaoliu µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍƼö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[˶²©¼ÒÔ°] ΪʲôÓеÄÀÏʦʲôÌõ¼þ¶¼Ã»ÓÐÈ´Ò»Äê¿ÉÒÔдºÜ¶àƪSCI +5 akslis2024 2024-11-24 7/350 2024-11-24 15:43 by akslis2024
[Óлú½»Á÷] Óлú»¯ºÏÎïµÄÃû³Æ 20+3 zjk506 2024-11-23 5/250 2024-11-24 13:59 by czyzsu
[˶²©¼ÒÔ°] Ô¤´ð±ç±»ºÝÅú +13 ºÇºÇorc 2024-11-21 13/650 2024-11-24 13:40 by ÎÞÊÓ¾üÍÅ
[¿¼²©] ¶Á²© +10 ɺÑþÍÛ 2024-11-21 10/500 2024-11-24 13:26 by Õâ¹Ï±£Êì°¡
[½Ìʦ֮¼Ò] ÂÛË®¿¯µÄ¼ÛÖµ +3 jurkat.1640 2024-11-22 3/150 2024-11-24 12:47 by zuocuiping
[˶²©¼ÒÔ°] ÄÄÀïÕпÆÑÐÖúÀí +3 С³æ×Ó£¡£¡ÈÃÎÒ½ 2024-11-23 6/300 2024-11-24 12:38 by С³æ×Ó£¡£¡ÈÃÎÒ½
[ÂÛÎÄͶ¸å] »úÆ÷ѧϰ½»²æÄÜÔ´ÁìÓòÂÛÎÄͶ¸å·½Ïò +4 qin111 2024-11-24 5/250 2024-11-24 12:34 by g9522
[˶²©¼ÒÔ°] ¸ã¿ÆÑÐÊDz»ÊǺܶÍÁ¶ÉíÌ壿¸ßѪѹ£¬Í´·çÊÇС²¡ +5 akslis2024 2024-11-23 9/450 2024-11-24 11:10 by nieshuyan1
[¹¤ÒÕ¼¼Êõ] 5-ÂÈÜáͪ +4 ºìÉ«ÚäÄ° 2024-11-20 6/300 2024-11-23 23:47 by linweikang
[˶²©¼ÒÔ°] »»µ¼Ê¦Ñ§ÔºÀïÃ治ͬÒâÕ¦°ì£¬Ô­µ¼Ê¦ÏÖµ¼Ê¦¶¼Í¬ÒâÁË +12 ³É³ÉµÄÀÏÆÅ 2024-11-22 18/900 2024-11-23 23:28 by µ¥´¿ÈõС
[¿¼²©] Çó¸ö²©µ¼°ÑÎÒÀÌ×ߣ¬Ò»ÆªJMCA£¬ÁíÓÐһƪAFM¹²Ò» +5 ÆïÂܲ·µöÓã 2024-11-21 7/350 2024-11-23 21:03 by Zixiao_Wang
[½Ìʦ֮¼Ò] ×ÉѯһÏ£¬È¥½­Î÷¸ßУ¹¤×÷ºÍ·¢Õ¹Ç°¾°ÔõôÑù +11 akslis2024 2024-11-17 13/650 2024-11-23 18:37 by luokereng
[»ù½ðÉêÇë] ³¤½­Ñ§ÕßÆÀÉó¿ªÊ¼ÁË£¬ÓÐÆÀÉóר¼Ò±¬Áϱ»µØ̺ʽ´òÕкô +13 babu2015 2024-11-22 14/700 2024-11-23 14:32 by ca0yan9
[½Ìʦ֮¼Ò] ×ø±êÎ÷°²£¬ÕÒ¸ö´î×Ó +10 hamihappy 2024-11-19 12/600 2024-11-22 23:14 by yiran909
[²ÄÁÏ×ÛºÏ] ºñÌ¿×ÔÖ§³Åµç¼«ÈÝÒ×ËéÔõô½â¾ö 20+3 Ô¶·½13579 2024-11-17 4/200 2024-11-22 16:52 by ºìשͷ
[¿¼²©] 24¼¶Ë«9˶¸ÆîÑ¿ó²ÄÁÏ·½ÏòÇ󲩵¼ÊÕÁô +6 yfdsefx 2024-11-19 8/400 2024-11-22 14:54 by Óã¶ùÃÎË®Éî
[Óлú½»Á÷] ʵÑéÊÒ¼õѹÕôÁó¶þ¼×±½ 20+4 lijiajun09 2024-11-19 8/400 2024-11-21 22:50 by s66230911
[ÂÛÎÄͶ¸å] assigning reviewerÒ»ÖܾÍawaiting ECI decisionÊÇʲôÒâ˼ +3 mollyzhang_2003 2024-11-21 5/250 2024-11-21 20:08 by mollyzhang_2003
[ÂÛÎÄͶ¸å] under review 50+7 Ðdz½2022 2024-11-19 13/650 2024-11-21 14:39 by TopEdit
[ÂÛÎÄͶ¸å] ÇëÎÊJCR·ÖÇøÓëWOS·ÖÇøÊÇÒ»ÑùµÄÂð? 5+4 zhongyuan764 2024-11-19 7/350 2024-11-20 14:19 by cqupenghao
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û