±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 647  |  »Ø¸´: 1

miraclebelie

½ð³æ (ÕýʽдÊÖ)


[½»Á÷] ¡¾½»Á÷¡¿¶ÔÓÚÒ»¿é±íÃæ¸ß¶È²ôÔÓµÄ¹èÆ¬£¬¹èƬºñ¶ÈºÍ²ôÔÓÉî¶ÈÒÑÖª£¬ÈçºÎËã±íÃæµç×èÂÊ

Ò»¿é±íÃæ¸ß¶È²ôÔÓµÄ¹èÆ¬£¬¹èƬºñ¶ÈºÍ²ôÔÓÉî¶ÈÒÑÖª

ÔÚ±íÃæÕôÉÏAuË«µç¼«£¬²âµÃÒ»ÌõÏßÐÔI-V£¬ÎÒ´ÓI-VбÂÊÍÆ³öµç×裬ÔÙ¸ù¾Ýresistivity=R*A/l£¬¼°Æäconductivity=1/resistivity,µÃ³öµçµ¼ÂÊ£¬

ÎÊÌâÊÇ£¬ÔÚËãA £¨area£©Ê±£¬ÊǸÃÖ»¼Ç²ôÔÓ²ãµÄ½ØÃæ»ý»¹ÊÇÕû¸öĤµÄ½ØÃæ»ý£¬ÎÒÏ£ÍûµÃ³öµÄÊDZíÃæÖØ²ô²ãµÄconductivity£¬ÎÒÊǾõµÃ±¾À´±íÃæÖØ²ô£¬µ¼µçÐÔÔ¶Ô¶ºÃÓÚδ²ôÔӵ쬵¼µç»ù±¾¾Í¿¿²ôÔÓÁ˵ıíÃæ²ã£¬ËùÒÔ¾ÍÓòôÔÓ²ãµÄ½ØÃæ»ý£¬½á¹û±»Ð¡ÀϰåѵÁË£¬Ëµ²»ÄÜÕâôË㣬µÃÓÃÕû¸öƬ×ӵĽØÃæ¡£

ÇëÎÊÄÄÖÖ·½·¨ÕýÈ·£¿ÈçÄܸø³öÀàËÆÕâÖÖÇé¿öµÄÎÄÏ×£¬½«²»Ê¤¸Ð¼¤

THX~
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

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

miraclebelie

½ð³æ (ÕýʽдÊÖ)


²»ÊÇÕû¸öĤ±»doped£¬Ö»ÓбíÃæºÜ±¡µÄÒ»²ã£¬Ô¼10nm±»Öزô£¬Õâ¸ö±íÃæ²ôÔÓ²ãµÄµ¼µçÐԺܺ㬽ӽüÓÚ½ðÊôµÄµ¼µçÐÔ
2Â¥2010-12-18 03:40:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ miraclebelie µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸¹þ¶û±õ¹¤Òµ´óѧ085600Ó¢Ò»Êý¶þ337·ÖÇóµ÷¼Á +9 lyz0427 2026-04-03 9/450 2026-04-04 14:20 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 081700ѧ˶£¬323·Ö£¬Ò»Ö¾Ô¸Öйúº£Ñó´óѧÇóµ÷¼ÁѧУ +5 ÅûÐÇºÓ 2026-04-04 5/250 2026-04-04 12:58 by tujia213
[¿¼ÑÐ] 278Çóµ÷¼Á +6 Yy7400 2026-04-03 6/300 2026-04-04 09:53 by zhangdingwa
[¿¼ÑÐ] һ־Ը˫·Ç085502£¬267·Ö£¬¹ýËļ¶Çóµ÷¼Á +3 ÔÙæҲҪ³Ô·¹°¡ 2026-04-03 3/150 2026-04-04 05:03 by gswylq
[¿¼ÑÐ] 305Çóµ÷¼Á +3 77Qi 2026-04-03 3/150 2026-04-03 23:01 by qzxyhcsy
[¿¼ÑÐ] Ò»Ö¾Ô¸½­ÄÏ´óѧ085501»úе¹¤³Ìר˶326·Ö£¬±¾¿Æ¼Ñľ˹´óѧ +4 ¹ËÈô¸¡Éú 2026-04-03 8/400 2026-04-03 22:31 by zhq0425
[¿¼ÑÐ] µ÷¼Á +8 JLLLLLLLLLL 2026-04-03 8/400 2026-04-03 22:06 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 320µ÷¼Á +4 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-03 4/200 2026-04-03 21:40 by lbsjt
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖØÇì´óѧ085404£¬×Ü·Ö314·Ö£¬Çóµ÷¼Á +4 zf83hn 2026-04-03 4/200 2026-04-03 21:25 by à£à£à£0119
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ324Çóµ÷¼Á +13 hanamiko 2026-04-01 13/650 2026-04-03 18:30 by lsÁõ˧
[¿¼ÑÐ] 296²ÄÁÏר˶Çóµ÷¼Á +20 202451007219 2026-04-02 21/1050 2026-04-03 11:15 by wangjy2002
[¿¼ÑÐ] 274Çóµ÷¼Á +10 Ѧ¶¨Ú̵Ļ¢¡£ 2026-04-01 10/500 2026-04-03 10:13 by tianyyysss
[¿¼ÑÐ] ²ÄÁÏ¿¼Ñе÷¼Á +10 Gs´óÍõ 2026-04-02 10/500 2026-04-03 09:47 by ÒÅÍüÏûʧµÄž™
[¿¼ÑÐ] 301Çóµ÷¼Á +4 ϸ°ûÏà¹Øµ°°× 2026-04-02 8/400 2026-04-02 16:30 by 271179835
[¿¼ÑÐ] ¿¼Ñе÷¼Á0702 +3 ÷×ÓζÍíϼ 2026-03-28 3/150 2026-04-02 10:10 by jp9609
[¿¼ÑÐ] 348»·¾³¹¤³Ìµ÷¼Á +3 ÎâÑå׿24k 2026-04-01 3/150 2026-04-02 09:14 by nanaliuyun
[¿¼ÑÐ] 340Çóµ÷¼Á +4 Ï£ÍûÈç´Ëi 2026-03-31 4/200 2026-03-31 16:40 by 690616278
[¿¼ÑÐ] ²ÄÁϹ¤³Ìר˶Çóµ÷¼Á +10 hyl3153942 2026-03-29 10/500 2026-03-31 16:31 by hypershenger
[Óлú½»Á÷] ¼×»ùÑǻǻÇËáÄÆºÍ¼×»ù»ÇËáõ¥·´Ó¦»úÀí 10+3 kaobao456 2026-03-29 4/200 2026-03-30 23:16 by nBuï®
[¿¼ÑÐ] ²ÄÁÏר˶ 085600Çóµ÷¼Á +7 BBQ233 2026-03-30 7/350 2026-03-30 17:44 by oooqiao
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û