²é¿´: 20941  |  »Ø¸´: 125
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

Platinum

ľ³æ (ÕýʽдÊÖ)


[×ÊÔ´] ¡¾×¨Ìâ¡¿TEMÅàѵϵÁÐI£º»ù´¡

Ó¦wdwsnnuµÄÒªÇ󣬿ª¸öרÌ⣺TEMÅàѵϵÁС£°´Williams&CarterµÄ½Ì²Ä¡¶TEM¡·£¬·ÖΪËIJ¿·Ö£º»ù´¡¡¢ÑÜÉä¡¢³ÉÏñ¡¢Æ×ѧ¡£

½Ì²ÄÇë¼û£ºhttp://muchong.com/bbs/viewthread.php?tid=1471283

Ê×ÏÈÊÇ»ù´¡²¿·Ö¡£ÏÈ°ÑÒÔÇ°µÄÌû×ÓµÄÄÚÈÝ¿½±´ÔÚÕâÀ×÷ΪÒýÑÔ¡£

½èWilliams&CarterµÄа桶TEM¡·³ö°æµÄ¶«·ç£¬ÔÛÃÇÀ´ÊÔÊÔ¿ª¸öTEMÅàѵ°à°É¡£ÓÉÓÚˮƽÓÐÏÞ£¬ÑûÇëtemedx, refnew¼°ÆäËûTEMר¼ÒºÏ×÷¡¢Ö¸Õý¡£

¾ÍÒÔWilliamsÆäÈËÆäÊéµÄ¼òµ¥½éÉÜ¿ªÊ¼°É¡£
Williams³öÉíTEMÁìÓòÖøÃûµÄ½£ÇÅѧÅÉ£¬ÒÔ·ÖÎöµç×ÓÏÔ΢ѧ¼û³¤£¬ÓÈÆäÊǸ߿ռä·Ö±æµÄEDSÄÜÆ×·ÖÎö¡£ÔçÄ꣨1984£¿£©³ö°æ¹ýÒ»±¾¡°Analytical Electron Microscopy¡±µÄÊé¡£ÔÚLehigh´óѧµÄʱºò£¬×éÖ¯ÁËÒ»Åúר¼Ò¿ªTEMÅàѵ°à£¬Ó°ÏìºÜ´ó¡£Õâ±¾TEM½Ì²Ä¾ÍÊÇÔÚ´Ë»ù´¡ÉÏÕûÀí¶ø³É¡£Ò»³ö°æ±ã³ÉΪTEMѧ¿ÆµÄ±ê×¼½Ì²Ä¡£ËäÈ»¹ú¼ÊÉÏÒ²ÓÐЩÈ˶ÔÆäÖÐijЩÊè©ÆÄÓÐ΢´Ê£¬µ«¿¼Âǵ½TEMÒѾ­·¢Õ¹³ÉΪһ¸öºÜ´óµÄ·ÖÎö×ÛºÏƽ̨£¬ÍêÕûµÄÂÛÊöÐèÒªÔÚÑÜÉä¡¢¹âѧ¡¢³ÉÏñ¡¢Æ×ѧµÈÖÚ¶à·ÖÖ§¶¼ÓнÏÉîµÄÔìÒè¡£¾¡¹ÜWilliamsºÍCarterÁ½Î»½ÌÊÚ¶¼ÊÇÒ»Á÷ѧÕߣ¬ÓÐЩÊè©ҲÔÙËùÄÑÃ⡣覲»ÑÚ褣¬ÈÔ²»Ê§ÎªTEM¾­µäÖ®×÷£¬ÖÁÉÙÔÚ½ÌÓý·½ÃæÈç´Ë¡£

¡¶TEM¡·È«Êé·ÖΪ4¸ö²¿·Ö£º
1. Basics. ½éÉÜTEMϵͳµÄÓ²¼þ½á¹¹¡¢µç×Ó¹âѧ¡¢ÑùÆ·ÖƱ¸¡£
2. Diffraction. °üÀ¨ÑÜÉ伸ºÎ¡¢Ô˶¯Ñ§ÑÜÉä¡¢¶¯Á¦Ñ§ÑÜÉä¡¢ÑÜÉä¼¼ÊõÈç»ã¾ÛÊøÑÜÉäCBED¡£ÑÜÉäÊÇTEMÀíÂÛÓëʵ¼Ê·ÖÎöµÄ»ù´¡£¬ÊÇËùÓÐ×¼±¸½øÈëTEMÁìÓòµÄÈ˲»¿ÉºöÊӵġ£
3. Imaging. ºËÐÄÄÚÈÝÊÇÑÜÉä³Ä¶ÈºÍÏàλ³Ä¶È£¬¶ÔSTEMµÄZ³Ä¶ÈÒ²ÓÐһЩÌÖÂÛ¡£¹ØÓÚλ´í¡¢²ã´í¡¢½çÃæ½á¹¹µÄ·ÖÎöÇë²Î¼ûÕâÒ»²¿·Ö¡£
4. Spectroscopy. °üÀ¨EDSºÍEELSÁ½²¿·Ö¡£´Ó»ù´¡¡¢¶¨ÐÔ¡¢¶¨Á¿µÈ¸÷·½Ã涼×öÁËϸÖµĽéÉÜ¡£ÔÚEELS²¿·Ö£¬¶ÔÓÃÄÜÁ¿Ëðʧ½ü±ß½á¹¹(ELNES)·ÖÎöµç×ӽṹҲÓÐÉæ¼°¡£

[ Last edited by Platinum on 2009-8-19 at 21:40 ]
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

princess

½û³æ (³õÈëÎÄ̳)

±¾ÌûÄÚÈݱ»ÆÁ±Î

122Â¥2012-10-27 13:51:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 126 ¸ö»Ø´ð

dyh198604006

ľ³æ (СÓÐÃûÆø)


¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ÕýǷȱÕâ·½ÃæµÄ֪ʶ£¬ºÃºÃѧϰ
3Â¥2009-08-19 21:08:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Platinum

ľ³æ (ÕýʽдÊÖ)


2.µç×ÓÏÔ΢¾µ

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
kqy920(½ð±Ò+8,VIP+0):¹ûÈ»ÊÇר¼Ò°¡£¬ 8-21 07:49
ÎÒÃǵÄÌÖÂÛÒÔWilliams&CarterµÄ¡¶TEM¡·ÎªÏßË÷£¬µ«²»¾ÐÄàÓÚÖ®¡£

¿Æѧ¼ÒÔÚÔ½À´Ô½Ð¡µÄ³ß¶È̽Ë÷²ÄÁϵľ«Ï¸½á¹¹¡£ÔÚÕâ¸ö¹ý³ÌÖУ¬µç×ÓÏÔ΢¾µµÄ³öÏÖÎÞÒÉÊÇÒ»Ïî¸ïÃüÐÔµÄÍ»ÆÆ¡£ÔçÔÚ19ÊÀ¼Í£¬ÈËÃÇÒѾ­ÈÏʶµ½¹âѧÏÔ΢¾µÊܹâµÄÑÜÉäµÄÏÞÖÆ£¬Æä·Ö±æÂÊÓиö¼«ÏÞ£¬´ó¸ÅÊÇ°ë¸ö²¨³¤£¬Ô¼Îª300nm¡£ÔÚ1925Äêde BroglieÌá³öµç×Ó²¨µÄ¸ÅÄî¡£Ëæºó£¨1927Ä꣩Thomson¡¢Davisson¡¢GermerÓõç×ÓÑÜÉäʵÑé֤ʵÁËÕâÒ»µã¡£ÓÉÓÚ100kVµÄµç×Ó²¨³¤Ö»ÓÐ0.004nm£¬Ó¦Óõç×Ó²¨µÄÏÔ΢¾µµÄ·Ö±æÂÊÀíÓ¦Óо޴óµÄÌá¸ß¡£ÊÂʵҲÊÇÈç´Ë£¬RuskaºÍKnollÓÚ1932-1933Äê×ö³ÉµÚһ̨µç×ÓÏÔ΢¾µ£¬·Ö±æÂʺܿì¾Í³¬¹ýÁ˹âѧÏÔ΢¾µ¡£ÓÐȤµÄÊÇ£¬Ruskaµ±Ê±²¢²»ÖªµÀµç×Ó²¨Õâ»ØÊ¡£µç×Ó²¨µÄ¸ÅÄîÒÔ¼°Á¿×ÓÁ¦Ñ§ÔÚµ±Ê±ÊµÔÚÌ«ÐÂÓ±£¬Æäʵ´ó²¿·ÖÎïÀíѧ¼ÒºÍ¹¤³Ìʦ¶¼²»¶®¡£Ä¿Ç°£¬´ó²¿·ÖµÄµç×ÓÏÔ΢¾µµÄ·Ö±æÂÊÔÚ2°£×óÓÒ£¬µ«Í¨¹ýÏñ²îУÕý¿É´ó·ù¶ÈÌá¸ß¡£Î»ÓÚÃÀ¹úÀÍÂ×˹°Ø¿ËÀû¹ú¼ÒʵÑéÊÒµÄÃÀ¹ú¹ú¼Òµç¾µÖÐÐĵĵ羵TEAM0.5£¬·Ö±æÂÊΪ0.5°£¡£ÖµµÃÒ»ÌáµÄÊÇ£¬ÓÉÓÚÎ÷ÃÅ×Ó¹«Ë¾ÔÚרÀûȨ·½ÃæµÄ¸ÉÈÅ£¬RuskaÖ±µ½1986Äê²Å»ñµÃNobel½±£¬³Ùµ½µÃÌ«¾ÃÁË¡£

µç×ÓÏÔ΢¾µÖ®ËùÒÔ³ÉΪÈç´ËÇ¿´óµÄ΢½á¹¹·ÖÎö¹¤¾ß£¬ÓÐÈý¸öÖ÷ÒªÔ­Òò¡£²¨³¤¶ÌÊÇÆäÒ»¡£Æä¶þÊǵç×ӱȽÏÈÝÒ×±»µç´Å³¡Æ«×ª¡¢¾Û½¹£¬´Ó¶ø×ö³ÉÏÔ΢¾µ¡£µÚÈý£¬µç×ÓÓëÎïÖÊÓкÜÇ¿µÄ½»»¥×÷Óã¬Òò´Ë¿Õ¼ä·Ö±æÂÊ¿ÉÒԺܸߡ£

Ä¿Ç°£¬µç×ÓÏÔ΢¾µÒѾ­·¢Õ¹³ÉΪ¼¯ÑÜÉä¡¢³ÉÏñ¡¢Æ×ѧÓÚÒ»ÉíµÄ×ÛºÏƽ̨¡£ÊÇ·ÖÎö²ÄÁϵĽṹ£¬°üÀ¨¾§Ìå½á¹¹¡¢È±Ïݽṹ£¨Èçλ´í¡¢²ã´í¡¢¾§½ç¡¢Îö³öÏàµÈ£©ÒÔ¼°µç×ӽṹµÄ±Ø²»¿ÉÉٵŤ¾ß¡£

µç¾µµÄȱµãÄØ£¿Ö÷ÒªÓÐÒÔϼ¸¸ö·½Ãæ¡£
1¡¢·ÖÎöÇøÓòС¡£×ö¹ýµç¾µµÄ¶¼¶Ôµç¾µÑùƷ֮СӡÏóÉî¿Ì£¬Ö±¾¶Ö»ÓÐÈýºÁÃ׵ı¡Æ¬¡£µ«ÊÇ£¬ÈýºÁÃ×ÈÔȻ̫´óÁË£¬µäÐ͵ķÖÎöÇøÓòʵ¼ÊÖ»Óм¸Ê®Î¢Ã×ÉõÖÁ¸üС¡£Äã¿ÉÄÜ»áÎÊ£¬ÕâÕæÄÜ´ú±í²ÄÁϵĽṹÂ𣿴ð°¸ÊÇ£ºÈç¹ûÄãµÄ²ÄÁϵĽṹÔÚ΢Ã׳߶ÈÊǾùÔȵģ¬Õâ¾Í²»ÊÇÎÊÌâ¡£
2¡¢·øÕÕËðÉË¡£Õâ¸öÒ²ÊÇÊÓ²ÄÁϲ»Í¬¶ø²»Í¬¡£ÓлúÎïºÍ·Ö×ÓɸÐèÒªºÜСÐÄ¡£½ðÊôÌմɾͺöàÁË¡£
3¡¢Í¸Éäµç¾µÍ¼ÏñÖ»ÊÇÑùÆ·µÄͶӰ½á¹¹¡£ÀíÂÛÉÏ˵£¬µç×ÓÈýά²ãÎö£¨tomography£©¿É½â¾öÖ®¡£
4¡¢ÑùÆ·ÖƱ¸±È½ÏÀ§ÄÑ¡£Í¨³£ÒªÇóºñ¶ÈÔÚ100ÄÉÃ×ÒÔÏ£¬¸ß·Ö±æµç¾µÒªÇóÔÚ10ÄÉÃ××óÓÒ¡£

[ Last edited by Platinum on 2009-8-20 at 22:24 ]
4Â¥2009-08-19 21:30:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Platinum

ľ³æ (ÕýʽдÊÖ)


3.ÆäËüϵÁÐ

ר¼ÒtemedxÔÚ±¾°æ¸ø³öÁËϵÁо«²Ê½²×ù£¬Îª·½±ã²Î¿¼£¬ÁÐÓÚÏ£º

µç¾µËæ̸֮һ£ºµ¥¾§¶à¾§µÄµç×ÓÑÜÉä±ê¶¨
http://muchong.com/bbs/viewthread.php?tid=987510&fpage=1

µç¾µËæ̸֮¶þ£ºDigitalMicrograph Demo°æµÄʹÓÃ
http://muchong.com/bbs/viewthread.php?tid=995468&fpage=1

µç¾µËæ̸֮Èý£ºÄÜÆ×£¨EDS£©µÄһЩÎÊÌâ
http://muchong.com/bbs/viewthread.php?tid=1006752&fpage=1
5Â¥2009-08-19 21:31:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡î ÎÞÐǼ¶ ¡ï Ò»ÐǼ¶ ¡ï¡ï¡ï ÈýÐǼ¶ ¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶
×î¾ßÈËÆøÈÈÌûÍƼö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ÃÀ¹úµÂÖÝÖÝÁ¢¸ßУ½«½ûÖ¹ºÍÖйúºÏ×÷¿ÆÑÐ +6 babu2015 2024-11-20 6/300 2024-11-25 00:31 by ¹Â¶ÀµÄÓ¢ÐÛ6
[ÂÛÎÄͶ¸å] Ͷ¸å·µÐÞÖУ¬Ôö¼ÓÁË×÷Õߣ¬ÂÛÎı»¾ÜÁË£¬»¹Óа취²¹¾ÈÂ +14 mollyzhang_2003 2024-11-22 28/1400 2024-11-24 23:49 by ShengQ_135
[¿¼²©] ¶Á²©ÇóÖú 10+3 ½ª´óÅÖÏÉÅ® 2024-11-18 6/300 2024-11-24 23:13 by yudaoqian88
[²©ºóÖ®¼Ò] 76Åú²©ºóÃæÉÏÖб꣬СÂú¹á£¡ (½ð±Ò+5) +18 UnUnc_Wang 2024-11-19 18/900 2024-11-24 20:55 by wangqian9816370
[½Ìʦ֮¼Ò] ×ø±êÎ÷°²£¬ÕÒ¸ö´î×Ó +12 hamihappy 2024-11-19 14/700 2024-11-24 19:01 by ÓãÏèdzµ×1
[½Ìʦ֮¼Ò] 55ËêÅ®¸±½ÌÊÚ£¬²©Ê¿£¬¸ÃÍËÐÝ»¹ÊDz»ÍË£¿ +20 aizheteng 2024-11-22 20/1000 2024-11-24 15:31 by huzhk_2008
[¿¼²©] ¶Á²© +10 ɺÑþÍÛ 2024-11-21 10/500 2024-11-24 13:26 by Õâ¹Ï±£Êì°¡
[ÂÛÎÄͶ¸å] Éó¸åÈËÈò¹ÊµÑé¿ÉÒԾܾøÂ𣿠28+6 maxlhy 2024-11-20 14/700 2024-11-24 12:40 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
[ÂÛÎÄͶ¸å] ¹²Í¬Í¨Ñ¶µÄÎÊÌâ +5 –°Ôó 2024-11-21 8/400 2024-11-23 08:04 by Jason-wong
[¿¼²©] ÕÐÉêÇ뿼ºË²©Ê¿Ñо¿Éú +4 zhangqi1012 2024-11-22 4/200 2024-11-22 22:24 by ÇóÉÏ°¶µÄ
[¿¼²©] 24¼¶Ë«9˶¸ÆîÑ¿ó²ÄÁÏ·½ÏòÇ󲩵¼ÊÕÁô +6 yfdsefx 2024-11-19 8/400 2024-11-22 14:54 by Óã¶ùÃÎË®Éî
[ÂÛÎÄͶ¸å] assigning reviewerÒ»ÖܾÍawaiting ECI decisionÊÇʲôÒâ˼ +3 mollyzhang_2003 2024-11-21 5/250 2024-11-21 20:08 by mollyzhang_2003
[Óлú½»Á÷] »¯ºÏÎïºÏ³É 30+3 sz280115710 2024-11-18 3/150 2024-11-21 16:24 by xiaobenpu
[ÂÛÎÄͶ¸å] ·µÐÞÒâ¼û£ºÓйØÓÚXRD¾«ÐÞRÖµ¹ý¸ßµÄÎÊÌâ 5+4 zychiang 2024-11-18 10/500 2024-11-20 19:33 by zychiang
[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