²é¿´: 2818  |  »Ø¸´: 7
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

mrxx923

гæ (³õÈëÎÄ̳)

[½»Á÷] ¸ÖÖеڶþÏà̼Ĥ¸´ÐÍÝÍÈ¡¼¼Êõ¼°TEM+EDS²âÊÔ

ÔÚÎÄÏ×ÖÐÕÒµ½µÄ̼Ĥ¸´ÐÍÝÍÈ¡·½·¨£¬ÒòΪÊÖÀïÑùÆ·ÉÙ£¬²»ÄÜͨ¹ý´óÁ¿µÄÊÔÑé³¢ÊÔ¡£ÏëÎÊÎÊÍòÄܵijæÓÑ£¬°´ÕÕÏÂÃæµÄ·½·¨×ö£¬³É¹¦µÄ¸ÅÂÊÓжàÉÙ£¿²Ù×÷¹ý³ÌÖУ¬ÓÐÊ²Ã´ÌØ±ðÐèҪעÒâµÄµØ·½£¿
1.ÑùÆ·»úеÑÐÄ¥+Å×¹â
2.»¯Ñ§¸¯Ê´»òµç»¯Ñ§¸¯Ê´Ò»¶¨µÄÉî¶È
3.ÇåÏ´ÑùÆ·
4.±íÃæ¶ÆÒ»²ã̼Ĥ£¨20nmÒÔÉÏ£¬¸ù¾Ý¾­Ñé³Ê»Ø»ðÀ¶É«£©£¬ÓÃÕë¼âʽСµ¶°ÑÑùÆ·»®³É3*3µÄС·½¿é¡£
5.»¯Ñ§»òµç»¯Ñ§ÍÑĤ
6.½«¸´ÐÍÒÀ´Î·ÅÈë50%¡¢30%¡¢10%µÄ¾Æ¾«Ë®ÈÜÒºÖÐÏ´µÓ£¬È»ºóÀÌÔÚÕôÁóË®ÖÐʹĤչ¿ª¡£ÓÃÍ­ÍøÀÌÆð£¬¸ÉÔïºó¿É¹©TEM¹Û²ì¡£
For the preparation of the carbon replicas, a steel sample was first mechanical ground and polished, and then chemically etched in a solution of 2%HF¨C5%HNO3 in distilled water. After evaporating the carbon onto the etched surface of a sample, the scratched carbon films were floated to the surface using a solution of 10%HCl in methanol and an applied voltage of 2 V at 20 C.

¸ÖÖеڶþÏà̼Ĥ¸´ÐÍÝÍÈ¡¼¼Êõ¼°TEM+EDS²âÊÔ
00.jpg
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

ËÕһĬС³æid

гæ (³õÈëÎÄ̳)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÂÁºÏ½ðÝÍÈ¡³öµÚ¶þÏ࣬ÓÃʲôÝÍÈ¡¼Á£¬ÇëÂ¥Ö÷µã²¥
7Â¥2017-06-27 14:15:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 8 ¸ö»Ø´ð

comma

ר¼Ò¹ËÎÊ (ÖªÃû×÷¼Ò)

²ÄÁÏÈË

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
mrxx923: ½ð±Ò+10 2015-12-16 14:31:14
²Ù×÷Á÷³ÌÎÊÌâ²»´ó£¬
¿´ÄãµÄ×éÖ¯ÕÕÆ¬£¬µÚ¶þÏà¿ÅÁ£µÄ³ß´çƽ¾ù2um£¬Õâô´ó¿ÅÁ££¬ºÎ¿àÓÃÝÍÈ¡·¨ÄØ£¿
ÿÌìһС²½Ò²ÓÐи߶È
2Â¥2015-12-16 13:08:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mrxx923

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by comma at 2015-12-16 13:08:44
²Ù×÷Á÷³ÌÎÊÌâ²»´ó£¬
¿´ÄãµÄ×éÖ¯ÕÕÆ¬£¬µÚ¶þÏà¿ÅÁ£µÄ³ß´çƽ¾ù2um£¬Õâô´ó¿ÅÁ££¬ºÎ¿àÓÃÝÍÈ¡·¨ÄØ£¿

Ê×ÏȸÐлÄãµÄ»ØÌûÖ¸µ¼
ÏëÀûÓÃÝÍÈ¡¹Û²ìµÄÔ­ÒòÈçÏ£º
1.Ïëͨ¹ýTEM+EDS°ë¶¨Á¿·ÖÎöµÚ¶þÏàºÏ½ð³É·Ö£¬ÝÍÈ¡·¨¿ÉÒÔÅųý»ùÌåÔªËØ¸ÉÈÅ¡£
2.»úе¼õ±¡+Àë×Ó¼õ±¡ºóÑùÆ·µÄ±¡Çø³ß´çÄÚ°üº¬µÄµÚ¶þÏàÁ£×Ó½ÏÉÙ£¬²»ÀûÓÚͳ¼Æ·ÖÎö¡£
3.µÚ¶þÏà³ß´ç½Ï´ó£¬µç×ÓÊø´©²»Í¸¡£Ïë°ÑÝÍÈ¡ºóµÄ̼Ĥ+µÚ¶þÏàÁ£×Ó·ÅÈ뻯ѧ¸¯Ê´ÒºÀï½øÒ»²½¸¯Ê´Âã¶³öµÄµÚ¶þÏàÀë×Ó¡£²»ÖªÕâÒ»²½ÊÇ·ñÄܹ»ÊµÏÖ£¿»¹Çë´Í½Ì¡£
ÀýÍ⣬Ҳ¿¼Âǽ«»ùÌåÉî¶È¸¯Ê´ºó£¬Óû·ÑõÊ÷Ö¬Ìî³ä¿×϶¡£È»ºóË«Ãæ»úеÑÐÄ¥£¬°Ñ»·ÑõÊ÷Ö¬°üÂñµÄµÚ¶þÏàÀë×Ó»úе¼õ±¡¡£×îºó½«°üÓеڶþÏàÀë×ӵĻ·ÑõÊ÷Ö¬±¡Æ¬·ÅÈëµç¾µÖй۲졣µ«ÓÐÈË˵»·ÑõÊ÷Ö¬½ºµÄ°Ñ³ÖÁ¦²»¹»£¬ÔÚ»úе¼õ±¡µÄ¹ý³ÌÖлáËɶ¯ÍÑÂä¡£²»ÖªµÀÕâÖÖ·½·¨Ðв»ÐУ¿
3Â¥2015-12-16 14:30:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

comma

ר¼Ò¹ËÎÊ (ÖªÃû×÷¼Ò)

²ÄÁÏÈË

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
3Â¥: Originally posted by mrxx923 at 2015-12-16 14:30:10
Ê×ÏȸÐлÄãµÄ»ØÌûÖ¸µ¼
ÏëÀûÓÃÝÍÈ¡¹Û²ìµÄÔ­ÒòÈçÏ£º
1.Ïëͨ¹ýTEM+EDS°ë¶¨Á¿·ÖÎöµÚ¶þÏàºÏ½ð³É·Ö£¬ÝÍÈ¡·¨¿ÉÒÔÅųý»ùÌåÔªËØ¸ÉÈÅ¡£
2.»úе¼õ±¡+Àë×Ó¼õ±¡ºóÑùÆ·µÄ±¡Çø³ß´çÄÚ°üº¬µÄµÚ¶þÏàÁ£×Ó½ÏÉÙ£¬²»ÀûÓÚͳ¼Æ·ÖÎö¡£
...

Æäʵ¶ÔÓÚµç×ÓÊøµÄµç¾µ³É·Ö·ÖÎö£¬¾«¶È¶¼²î²»Ì«¶à£¬Ìá¸ß¶¨Á¿¾«¶ÈÐèÒªÊìÁ·µÄÒÇÆ÷״̬µÄУÕý£»
Ò²¾ÍÊÇ˵ÄãµÄÑùÆ·ÖеڶþÏàµÄÕâ¸ö³ß´çÓÃ״̬ºÃµÄSEM¾ÍÄÜ»ñµÃ°ë¶¨Á¿³É·Ö£»
ÈôÊÇÄÜÝÍÈ¡ÏÂÀ´£¬Ó÷ÇEDSµÄ³É·Ö·ÖÎö¶¨Á¿¿ÉÄܸüºÃ
ÿÌìһС²½Ò²ÓÐи߶È
4Â¥2015-12-16 23:54:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼Á +6 Ê®Èý¼ÓÓÍ 2026-03-21 6/300 2026-03-22 17:00 by i_cooler
[¿¼ÑÐ] 308Çóµ÷¼Á +3 īīĮ 2026-03-21 3/150 2026-03-22 16:54 by i_cooler
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ 070300 ѧ˶ 336·Ö Çóµ÷¼Á +3 vvÃÔ 2026-03-22 3/150 2026-03-22 15:18 by ÑîÑîÑî×Ï
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤085600£¬×Ü·Ö304£¬±¾¿ÆÓÐÁ½Æªsci²ÎÓ룬Çóµ÷¼Á +3 ÐÒÔ˵Ľ´½´ 2026-03-22 4/200 2026-03-22 15:06 by allen-yin
[¿¼ÑÐ] 354Çóµ÷¼Á +7 Tyoumou 2026-03-18 10/500 2026-03-22 11:11 by ÈËÀ´Ê¢
[¿¼²©] ÕÐÊÕ²©Ê¿1-2ÈË +3 QGZDSYS 2026-03-18 4/200 2026-03-22 10:25 by QGZDSYS
[¿¼ÑÐ] ¹ãÎ÷´óѧ²ÄÁϵ¼Ê¦ÍƼö +3 ÏÄÏÄÏÄСÕý 2026-03-17 5/250 2026-03-21 22:20 by ½ðê»ML
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷°²½»Í¨´óѧ²ÄÁϹ¤³Ìרҵ 282·ÖÇóµ÷¼Á +10 ·ãÇÅZL 2026-03-18 12/600 2026-03-21 22:02 by peike
[¿¼ÑÐ] 326Çóµ÷¼Á +5 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 8/400 2026-03-21 19:33 by ColorlessPI
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«»ª´óѧ¿ØÖÆÑ§Ë¶320Çóµ÷¼Á +3 Grand777 2026-03-21 3/150 2026-03-21 19:23 by ¼òÖ®-
[¿¼ÑÐ] 336Çóµ÷¼Á +5 rmc8866 2026-03-21 5/250 2026-03-21 17:24 by ѧԱ8dgXkO
[»ù½ðÉêÇë] ѧУÒѾ­Ìá½»µ½NSFC£¬»¹ÄÜÐÞ¸ÄÂ𣿠40+4 babangida 2026-03-19 9/450 2026-03-21 16:12 by babangida
[¿¼ÑÐ] 330Çóµ÷¼Á0854 +3 assdll 2026-03-21 3/150 2026-03-21 13:01 by ²«»÷518
[¿¼ÑÐ] 311Çóµ÷¼Á +5 ¶¬Ê®Èý 2026-03-18 5/250 2026-03-21 00:16 by JourneyLucky
[¿¼ÑÐ] 274Çóµ÷¼Á +10 S.H1 2026-03-18 10/500 2026-03-20 23:51 by JourneyLucky
[¿¼ÑÐ] 22408 344·Ö Çóµ÷¼Á Ò»Ö¾Ô¸ »ªµç¼ÆËã»ú¼¼Êõ +4 solanXXX 2026-03-20 4/200 2026-03-20 23:49 by alg094825
[¿¼ÑÐ] ¹ãÎ÷´óѧ¼ÒÇÝÒÅ´«ÓýÖÖ¿ÎÌâ×é2026Äê˶ʿÕÐÉú£¨½ÓÊÕ¼ÆËã»úרҵµ÷¼Á£© +3 123°¢±ê 2026-03-17 3/150 2026-03-20 15:58 by ·ÉÐÐçù
[¿¼ÑÐ] Çóµ÷¼Á +3 °µÓ¿afhb 2026-03-16 3/150 2026-03-20 00:28 by ºÓÄÏ´óѧУÓÑ
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +4 18889395102 2026-03-18 4/200 2026-03-19 16:13 by 30660438
[¿¼ÑÐ] 085601ר˶£¬×Ü·Ö342Çóµ÷¼Á£¬µØÇø²»ÏÞ +5 share_joy 2026-03-16 5/250 2026-03-18 14:48 by haxia
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û