| ²é¿´: 789 | »Ø¸´: 4 | |||
| ¡¾Óн±½»Á÷¡¿»ý¼«»Ø¸´±¾Ìû×Ó£¬²ÎÓë½»Á÷£¬¾ÍÓлú»á·ÖµÃ×÷Õß 201214760216 µÄ 2 ¸ö½ð±Ò £¬»ØÌû¾ÍÁ¢¼´»ñµÃ 1 ¸ö½ð±Ò£¬Ã¿ÈËÓÐ 1 ´Î»ú»á | |||
[½»Á÷]
¡¾ÌմɲÄÁÏ¡¿µÈÀë×ÓÇòÄ¥Ö±½ÓºÏ³ÉAlNÄÉÃ×·ÛÌå
|
|||
|
½ñÌì·ÖÏíÒ»ÆªÖÆ±¸µª»¯ÂÁµÄÎÄÏ×£¬»¹ÊÇ·¢²»ÁËͼƬ£¬´ó¼ÒÐèÒªÔÎĵÄ˽ÐÅÎÒ230718£¬²¢·¢ËÍÓÊÏ䣬ÎÒ¿´µ½ºó»á·¢¸ø´ó¼Ò Ò»¶Î»°Á˽âÈ«ÎÄ ÀûÓýéÖÊ×èµ²·ÅµçµÈÀë×ÓÇòÄ¥Ö±½ÓºÏ³Éµª»¯ÂÁÄÉÃ×·ÛÌå¡£AlNÄÉÃ×·ÛÄ©ÔÚ1hÄÚÉú³É£¬·ÛÄ©³Ê²»¹æÔòµÄËÉÉ¢²ã×´½á¹¹¡£¶ÔÓڽϳ¤µÄÑÐĥʱ¼ä£¨6Сʱ£©£¬Î¢¾§³ß´çËæ×ÅÑÐĥʱ¼äµÄÔö¼Ó¶ø¼õС²¢¼õСÖÁÔ¼40nm¡£ ʵÑé¹ý³Ì ʵÑéËùÓÃÔÁÏΪÊÐÊÛAl·Û£¨´¿¶È99.99%£©ºÍLiOH¡¤H2O·Û£¨´¿¶È99.0%£©£¬LiµÄÖÊÁ¿±ÈΪ0.5%¡£²ÉÓò»Í¬Ö±¾¶µÄÓ²ÖʺϽðÇò×÷ΪÑÐÄ¥½éÖÊ¡£Çò·Û±ÈΪ30£º1¡£ÂÁ·Û¡¢LiOH¡¤H2O·ÛÔÚ´¿µªÆøÆø·ÕÏÂÑÐÄ¥»ìºÏ¡£DBDµÈÀë×ÓÌ帨ÖúÇòÄ¥µÄʾÒâͼºÍ·ÅµçͼÏñ·Ö±ðÈçͼ1a¡¢bËùʾ¡£ ͼ1 (a)DBDµÈÀë×ÓÇòĥʾÒâͼ (b)·ÅµçͼÏñ ½á¹ûÓëÌÖÂÛ Èçͼ1bÏÔʾ·Åµç³ÊÏÖϸ˿ÐÎ̬¡£·Ö±ðÔÚ¾²Ö¹ºÍÕñ¶¯×´Ì¬Ï¼Ç¼ʩ¼ÓµçѹºÍ·ÅµçµçÁ÷µÄ²¨ÐÎÀ´Ñо¿DBDµÄµçÌØÐÔ£¬Èçͼ2a¡¢bËùʾ¡£Õñ¶¯×´Ì¬±È¾²Ö¹×´Ì¬ÏµķŵçÇ¿µÃ¶à£¬µ±Õñ¶¯×´Ì¬Ï£¬ÇòÌåÓëµç¹÷Ö®¼äµÄ·Åµç¼ä϶±äµÃ¾ùÔÈ£¬¸üÓÐÀûÓÚDBDµÄ¼¤·¢¡£¾²Ö¹×´Ì¬ÏµķŵçÖ÷Òª·¢ÉúÔÚ°ôÖÜΧ£¬¶øÕñ¶¯×´Ì¬Ïµķŵç¿ÉÒÔÀ©É¢µ½Õû¸ö¹ÞÌåÄÚ²¿¡£ ͼ2 ÑÐĥƿÖÐDBDµÄÍâ¼ÓµçѹºÍ·ÅµçµçÁ÷²¨ÐÎ(a)¾²Ö¹×´Ì¬ (b)Õñ¶¯×´Ì¬ DBDÔÚ»úеÇòÄ¥ÖеĴٽø×÷ÓÃÖ÷ÒªÀ´×Ô»îÐÔÎïÖʺ͸ßÄܵç×Ó¡£N2ÖеÈÀë×ÓÌåÔÚ300µ½450nmºÍ762µ½782nm·¶Î§ÄڵĹâѧ·¢Éä¹âÆ×¿Éʶ±ð¸ÃÆø·ÕϵĻîÐÔÎïÖÊ¡£ÔÚN2ÖУ¬·ÇƽºâµÈÀë×ÓÌåÖеĸßÄܵç×ÓÓëN2·Ö×ӵķǵ¯ÐÔÅöײÒýÆðN2·Ö×ӵ路¢ºÍµçÀë¡£ ͼ3 DBDÖлîÐÔÎïÖʵķ¢Éä¹âÆ× ±í1 N2µÈÀë×ÓÌåÖÐÉæ¼°µÄÖ÷ÒªÀí»¯¹ý³Ì Ϊȷ¶¨DBDÇòÄ¥´¦ÀíÑùÆ·µÄÔªËØ×é³É£¬¶Ô²»Í¬´¦Àíʱ¼äµÄÑùÆ·½øÐÐXRD²âÊÔ£¬AlNΪÁù·½Ïà¡£´¦Àí0.5hºó³öÏÖAlNºÍLiAlO2ÑÜÉä·å£¬Li-Al-OÏàµÄÐγɿÉÒÔÔöÇ¿NÔ×ÓµÄÀ©É¢²¢ÐγÉAlN¡£Ëæ×ÅÇòĥʱ¼äµÄÔö¼Ó£¬XRDͼÆ×ÏÔʾ·åÕ¹¿íÔö¼Ó¡£5hÇòÄ¥ºó£¬Æ½¾ù¾§Á£³ß´çËæ×ÅÇòĥʱ¼äµÄÔö¼Ó¶ø¼õС£¬¶ø¾§¸ñÓ¦±äËæ×ÅÇòĥʱ¼äµÄÔö¼Ó¶øÔö¼Ó¡£¶ÔÓڽϳ¤µÄÇòĥʱ¼ä£¬½á¾§³ß´çºÍ¾§¸ñÓ¦±ä´ïµ½¼«ÏÞ£¬×îÖÕÆ½¾ù¾§Á£³ß´çԼΪ40nm£¬×îÖÕ¾§¸ñÓ¦±äԼΪ0.37%¡£ ͼ4 (a)(b)²»Í¬µÈÀë×Ó´¦Àíʱ¼äÏÂÑùÆ·µÄXRDÆ×ͼ (c)¾§Á£³ß´çºÍ¾§¸ñÓ¦±äËæ´¦Àíʱ¼ä¶ø±ä»¯ SEMͼÏñÖÐÑùÆ·µÄÕûÌå¿ÅÁ£³ß´ç´ó£¬ÃÜ¶È´ó£¬Æ½¾ùÁ£¾¶Ô¼20¦ÌmµÄ¶þ´Î¿ÅÁ£¡£·Å´óºóΪ²»¹æÔò·Ö²¼µÄËÉÉ¢²ã×´½á¹¹¡£DBD¸¨ÖúÇòÄ¥¹ý³ÌÖпÅÁ£µÄÁ¬Ðøº¸½ÓºÍ¶ÏÁÑʹÂÁ·Û¿ÅÁ£Äܹ»·´¸´ÐγÉÏ໥½ôÃܽӴ¥£¬²¢²úÉú´óÁ¿ÐµĽçÃæºÍ±íÃæ¡£ÉÏÊöÐÎÌ¬ÌØÕ÷ÓëDBD¸¨ÖúÇòÄ¥ÒýÆðµÄÈȱ¬Õ¨ºÍ»úе³å»÷µÄÐͬ×÷ÓÃÓйء£ ͼ5 DBD¸¨ÖúÇòÄ¥1СʱµÄÑùÆ··Å´óSEMͼÏñ ½áÂÛ ÔÚ³£Ñ¹N2»·¾³Ï²ÉÓÃDBD¸¨ÖúÇòÄ¥Ö±½ÓºÏ³ÉAlN·ÛÄ©¡£ ´¦Àí1h¾Í¿ÉÒÔÉú³ÉAlN·ÛÄ©£¬·ÛÄ©µÄ¾§Á£³ß´çËæ×ÅÇòĥʱ¼äµÄÔö¼Ó¶ø¼õС£¬²¢ÔÚÇòÄ¥6Сʱºó´ïµ½Ô¼40nm¡£ ÇòÄ¥´¦ÀíºóµÄ·ÛÄ©³Ê²»¹æÔò·Ö²¼µÄËÉÉ¢²ã×´½á¹¹¡£ OESÏÔʾDBDÖвúÉúÁ˷ḻµÄ»îÐÔÎïÖÖ£¬±íÃ÷DBDµÈÀë×ÓÌåÔÚAlNµÄºÏ³ÉÖÐÆð×ÅÖØÒª×÷ÓᣠÒÔÉϽáÂÛÀ´×ÔÓÚ Wang S, Wang W C, Yang D Z, et al. Direct synthesis of AlN nano powder by dielectric barrier discharge plasma assisted high-energy ball milling[J]. Journal of Materials Science Materials in Electronics, 2016. |
» ²ÂÄãϲ»¶
»·¾³×¨Ë¶µ÷¼Á
ÒѾÓÐ7È˻ظ´
Çóµ÷¼Á
ÒѾÓÐ23È˻ظ´
301Çóµ÷¼Á
ÒѾÓÐ15È˻ظ´
304Çóµ÷¼Á£¨085602£¬¹ýËļ¶£¬Ò»Ö¾Ô¸985£©
ÒѾÓÐ17È˻ظ´
302·ÖÇóµ÷¼Á Ò»Ö¾Ô¸°²»Õ´óѧ085601
ÒѾÓÐ12È˻ظ´
288»·¾³×¨Ë¶,Çóµ÷²ÄÁÏ·½Ïò
ÒѾÓÐ23È˻ظ´
22408 µ÷¼Á²ÄÁÏ
ÒѾÓÐ6È˻ظ´
285Çóµ÷¼Á
ÒѾÓÐ12È˻ظ´
Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
085600²ÄÁÏÓ뻯¹¤301·ÖÇóµ÷¼ÁԺУ
ÒѾÓÐ19È˻ظ´
» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)
» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:
Ìì½òÀí¹¤´óѧ¾§Ìå¶ÆÄ¤ÊµÑéÊÒ2026Äê˶ʿÑо¿Éúµ÷¼ÁÕÐÉú
+3/1389
2026Äêɽ¶«¿Æ¼¼´óѧµÍ̼ÄÜÔ´»¯¹¤ÊµÑéÊÒÕÐÊÕ»¯¹¤¹¤ÒÕ¡¢»·¾³¹¤³Ì˶ʿµ÷¼ÁÐÅÏ¢
+1/181
Æë³¹¤Òµ´óѧÕÐÊÕÇṤ¡¢²ÄÁÏ¡¢»¯¹¤¡¢»·¾³ÀàÑо¿Éú
+1/82
¹þ¶û±õ¹¤³Ì´óѧºËѧԺÕÐÊÕ1Ãûר˶µ÷¼Á(ÄÜÔ´¶¯Á¦)
+1/77
ºþ±±Æû³µ¹¤ÒµÑ§ÔºÆû³µ²ÄÁÏѧԺ2026Äê½ÓÊÕµ÷¼ÁÑо¿Éú£¨ÐÂÄÜÔ´µç³Ø·½Ïò£©
+2/54
ÉÇÍ·´óѧÍÁľϵ˶ʿµ÷¼ÁÐÅÏ¢
+1/52
¹ãÎ÷´óѧũѧԺ˶ʿÑо¿Éúµ÷¼Á£¨ÏÞ±¨¿¼×¨Òµ09¿ªÍ·£©4ÔÂ8ÈÕ¿ªÍ¨µ÷¼Áϵͳ
+2/46
ÆóÒµ³ö¹ú·ÃÎʽ»Á÷ÇóÖú
+1/37
¡¾ÇáËÉ×¼Èë¡¿¡¾ÉúÎïÒ½Ò©¡¿2026Çൺ´óѧÕв©Ê¿Éú
+1/18
²ÄÁÏ¡¢»¯Ñ§µÈÏà¹Ø×¨Òµ¾ù¿Éµ÷¼Á
+1/12
¸£½¨Ê¦·¶´óѧ»·¾³Î¢ÉúÎï¼¼Êõ¿ÎÌâ×é½ÓÊÜ2026¼¶Ë¶Ê¿µ÷¼Á¡£¼Æ»®ÕÐÊÕ2-3Ãû¡£
+1/7
ÕÐÆ¸¶þ´Îµç³Ø·½Ïò²©Ê¿
+1/7
»ª±±Àí¹¤´óѧ-²ÄÁÏ/»¯Ñ§/»¯¹¤/»·¾³×¨Òµ
+1/5
Ð칤-»·¾³¹¤³ÌѧԺ-ÕÐÊÕµ÷¼Á˶ʿ
+1/5
µ÷¼ÁÕÐÉú
+1/3
´óÁ¬¹¤Òµ´óѧÇṤÓ뻯ѧ¹¤³ÌѧԺÕй¤¿Æµ÷¼ÁÉú
+2/2
Î人·ÄÖ¯´óѧ²ÄÁÏѧԺ°üº£·å½ÌÊÚ¿ÎÌâ×éÕÐÊÕ2026Äê²ÄÁÏÀàµ÷¼Á¿¼Éú
+1/2
2026Äê³¶«´óѧˮ²úרҵ¿¼Ñе÷¼Á-±õº£Éú̬¸ßµÈÑо¿Ôº
+1/2
´óÁ¬¹¤Òµ´óѧʳƷ½»²æ¿ÆÑ§Ñо¿ÔºÕÐÊÕµ÷¼ÁÑо¿Éú
+1/2
¹ã¶«¹¤Òµ´óѧÉú̬»·¾³Ó뺣ÑóѧԺ ÑîÅνÌÊÚÍŶÓÕÐÊÕ²©Ê¿Ñо¿Éú
+1/1
3Â¥2023-07-18 09:33:16
¼òµ¥»Ø¸´
tzynew2Â¥
2023-07-18 09:27
»Ø¸´
201214760216(½ð±Ò+1): лл²ÎÓë
p ·¢×ÔСľ³æAndroid¿Í»§¶Ë
miaojiabing4Â¥
2023-07-18 11:40
»Ø¸´
201214760216(½ð±Ò+1): лл²ÎÓë
shenrenren5Â¥
2023-07-19 07:22
»Ø¸´
201214760216(½ð±Ò+1): лл²ÎÓë














»Ø¸´´ËÂ¥

