Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 2831  |  »Ø¸´: 9
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

vaspstudy

Òø³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿ÎªÊ²Ã´°ëµ¼ÌåµÄµçÖÐÐÔÌõ¼þÄܹ»È·¶¨·ÑÃ×Äܼ¶£¿ ÒÑÓÐ7È˲ÎÓë

Èç¹ûÉæ¼°µ½È±ÏÝ»òÔÓÖÊʱ£¬ÐèÒªÓõçÖÐÐÔÌõ¼þÈ·¶¨·ÑÃ×Äܼ¶£¬ÏÂÃæÊ¹ÎÒµÄÀ§»ó£¬Çë¸÷λ³æÓÑÖ¸Õý£º
ÔÚÎÒ¿´À´£¬·ÑÃ×Äܼ¶²»ÂÛÔں䦣¬°ëµ¼ÌåʼÖÕÊǵçÖÐÐԵġ£°ëµ¼ÌåÖÐÓÐËÄÖÖ´øµçÁ£×Ó£¬µç×Ó¡¢¿ÕѨ¡¢¸ºµçÊÜÖ÷£¬ÕýµçÊ©Ö÷¡£²»ÂÛ·ÑÃ×Äܼ¶Ôں䦣¬±¾Õ÷¼¤·¢µÄµç×ӺͿÕѨʼÖÕ±£³Ö´úÊýºÍΪÁ㣻ʩÖ÷µçºÉÓëÒò´Ë²úÉúµÄµç×Ó´úÊýºÍΪÁ㣻ÊÜÖ÷µçºÉÓëÒò´Ë²úÉúµÄ¿ÕѨ´úÊýºÍΪÁã¡£ÉÏÊö¹ØÏµÓ¦¸ÃÓë·ÑÃ×Äܼ¶Î޹زŶԣ¬»»¾ä»°Ëµ£¬·ÑÃ×Äܼ¶²»ÂÛÔں䦣¬°ëµ¼ÌåµÄµçÖÐÐÔÌõ¼þÓ¦¸Ã¶¼¿ÉÒÔÂú×ãµÄ¡£ÄÇΪʲô»¹Òª¸ù¾ÝµçÖÐÐÔÌõ¼þÀ´È·¶¨·ÑÃ×Äܼ¶ÄØ£¿ÄÜÈ·¶¨µÃ³öÀ´Âð£¿
ÎÄÏ׿´µÄ·ÑÃ×Äܼ¶Óë²ôÔÓŨ¶È£¬Î¶ȵÈÓйØÏµ£¬¿É°´ÕÕÉÏÃæ·ÖÎö£¬ÎÞÂÛ²ôÔÓŨ¶È»òζÈÈçºÎ£¬¶Ô·ÑÃ×Äܼ¶µÄλÖÃÒ²Ó¦¸ÃûÓÐÒªÇó²Å¶Ô£¡
×ÜÖ®£¬ÎҵĽáÂÛ£¬µçÖÐÐÔÓ¦¸ÃÊÇÒ»¸ö×ÔÈ»³ÉÁ¢µÄ¹ØÏµÊ½£¬Óë·ÑÃ×Äܼ¶µÄλÖÃËÆºõÎ޹ء£¾¿¾¹´íÔÚÄÇÀÇë¸ßÊÖ½â»ó£¬²»Ê¤ÆÚ´ý£¡

[ Last edited by vaspstudy on 2010-12-14 at 10:51 ]
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

ÔÓÆßÔÓ°Ë

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

vaspstudy

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Originally posted by stractor at 2010-12-15 22:49:50:
ÎÒ×öÕâ·½ÃæµÄ£¬¿ÉÒÔÈçÏÂÀí½â£º
The Fermi energy is determined by charge neutrality condition:
               p-n+sigma[qc(Xq)]=0  (1)
Here, p and n is the concentration of holes in the valence ba ...

·Ç³£¸Ðл£¬¿ÉÄÜÊÇÎÒÀí½âµÄ²»¹»£¬ÎÒÔٺúÃÏëÏë°É£¬Ð»Ð»À²
7Â¥2010-12-16 20:18:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 10 ¸ö»Ø´ð

nodding

ľ³æ (СÓÐÃûÆø)

¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
zhang668(½ð±Ò+2):¸Ðл½»Á÷ 2010-12-14 12:23:39
¸öÈËdz±¡»Ø¸´Ò»Ï¡£

Äã˵µÄ£¬´øµçÓë·ÑÃ×Äܼ¶Î޹أ¬Ó¦¸ÃÊÇ ¶ÔµÄ¡£

µ«ÊÇ×¢Ò⣺µç×ÓŨ¶ÈºÍ¿ÕѨŨ¶È¿ÉÊÇÓë·ÑÃ×Äܼ¶Î»ÖÃÓйصġ£ ËùÒÔÔÚµ¥Î»Ìå»ýÖеçÖÐÐÔ£¬ÓôøÕýµçµÄŨ¶È=´ø¸ºµçµÄŨ¶È¡£
ÕâÑùÀ´È·¶¨·ÑÃ×Äܼ¶¡£
2Â¥2010-12-14 11:58:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

vaspstudy

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Originally posted by nodding at 2010-12-14 11:58:45:
¸öÈËdz±¡»Ø¸´Ò»Ï¡£

Äã˵µÄ£¬´øµçÓë·ÑÃ×Äܼ¶Î޹أ¬Ó¦¸ÃÊÇ ¶ÔµÄ¡£

µ«ÊÇ×¢Ò⣺µç×ÓŨ¶ÈºÍ¿ÕѨŨ¶È¿ÉÊÇÓë·ÑÃ×Äܼ¶Î»ÖÃÓйصġ£ ËùÒÔÔÚµ¥Î»Ìå»ýÖеçÖÐÐÔ£¬ÓôøÕýµçµÄŨ¶È=´ø¸ºµçµÄŨ¶È¡£
ÕâÑùÀ´È·¶¨·ÑÃ×Äܼ¶¡£

¶àл£¬µ«»¹ÊÇû¶®£¬ÔÙÇë½Ìһϣºµç×ÓŨ¶ÈºÍ¿ÕѨŨ¶ÈÊÇÓë·ÑÃ×Äܼ¶Î»ÖÃÓйأ¬µ«»¹ÓÐcharged donorºÍcharged acceptorÄØ£¬ËûÃÇËÄÕßÖ®ºÍ×ÔÈ»»á±£³ÖµçÖÐÐԵ쬼´
n(electrons)+n(acceptors)=n(holes)+n(donors)
ÕâÒ»¹ØÏµÊ½Ó¦¸ÃÓë·ÑÃ×Äܼ¶Î޹زŶԣ¬¼ÈÈ»Óë·ÑÃ×Äܼ¶Î޹أ¬ÓÖºÎÐèÒ»¸ö·ÑÃ×Äܼ¶µÄÌØ¶¨ÖµÀ´Î¬³ÖµçÖÐÐÔÄØ£¿
²»¶ÔÖ®´¦£¬ÇëÖ¸Õý£¬²»Ê¤¸Ðл£¡
3Â¥2010-12-15 19:37:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

nodding

ľ³æ (СÓÐÃûÆø)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
zzy870720z(½ð±Ò+1):лл²¹³ä 2010-12-15 21:01:51
ÒýÓûØÌû:
Originally posted by vaspstudy at 2010-12-15 19:37:05:
£º
¶àл£¬µ«»¹ÊÇû¶®£¬ÔÙÇë½Ìһϵç×ÓŨ¶ÈºÍ¿ÕѨŨ¶ÈÊÇÓë·ÑÃ×Äܼ¶Î»ÖÃÓйأ¬µ«»¹ÓÐcharged donorºÍcharged acceptorÄØ£¬ËûÃÇËÄÕßÖ®ºÍ×ÔÈ»»á±£³ÖµçÖÐÐԵ쬼´
n(electrons)+n(acceptors)=n(holes)+n(donors)
Õâ ...

ºÇºÇ¡£Çë×¢Ò⣺n(electrons)+n(acceptors)=n(holes)+n(donors) ÕâÀï±ßµÄn¶¼ÊÇŨ¶ÈŶ¡£Ç°Ãæ¡°µç×ÓŨ¶ÈºÍ¿ÕѨŨ¶ÈÊÇÓë·ÑÃ×Äܼ¶Î»ÖÃÓйء±¡£ÕâÑùµÄ»°£¬¾Í¿ÉÒÔ¸ù¾ÝµçÖÐÐÔµÈʽ£¬Çó½â·ÑÃ×Äܼ¶¡£ ²»ÖªËµÃ÷°×û

[ Last edited by nodding on 2010-12-15 at 20:58 ]
4Â¥2010-12-15 20:56:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 304Çóµ÷¼Á£¨085602£¬¹ýËļ¶£¬Ò»Ö¾Ô¸985£© +22 »¯¹¤ÈË999 2026-04-04 23/1150 2026-04-07 18:01 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +9 ´ºÈÕÀ´ÐÅ- 2026-04-03 9/450 2026-04-07 15:17 by ¾¡Ë´Ò¢1
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£ÖÝ´óѧ085600Çóµ÷¼Á +20 ³ÔµÄ²»ÉÙ 2026-04-05 23/1150 2026-04-07 10:05 by Öí»á·É
[¿¼ÑÐ] 338Çóµ÷¼Á +4 СÖíºìÉ« 678 2026-04-06 4/200 2026-04-07 08:56 by jp9609
[¿¼ÑÐ] 08600ÉúÎïÓëÒ½Ò©-327 +9 18755400796 2026-04-05 9/450 2026-04-06 22:35 by 52305043001
[¿¼ÑÐ] ר˶0854³õÊÔ¿¼²Ä¿Æ»ù£¬Çóµ÷¼Á +6 3220548044 2026-04-06 9/450 2026-04-06 10:26 by barlinike
[¿¼ÑÐ] 332Çóµ÷¼Á +17 ССÃÏ... 2026-04-05 18/900 2026-04-06 09:51 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 372·Ö£¬²ÄÁÏÓ뻯¹¤£¬Ò»Ö¾Ô¸ºþÄÏ´óѧ£¬Çóµ÷¼Á +3 À¶¼ãƬ 2026-04-01 3/150 2026-04-06 09:04 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷±±Å©ÁÖÐóÄÁר˶336·ÖÇóµ÷¼Á +3 5ourr 2026-04-03 3/150 2026-04-05 10:40 by JOKER0401
[¿¼ÑÐ] 321Çóµ÷¼Á +6 ÈÏÕæÇóÉÏѧ 2026-04-03 6/300 2026-04-04 19:51 by dongzh2009
[¿¼ÑÐ] 268Çóµ÷¼Á +8 ÄãºÃtg 2026-04-03 9/450 2026-04-04 05:08 by gswylq
[¿¼ÑÐ] 311Çóµ÷¼Á +20 zchqwer 2026-04-01 22/1100 2026-04-03 22:09 by lglzsd
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ324Çóµ÷¼Á +13 hanamiko 2026-04-01 13/650 2026-04-03 18:30 by lsÁõ˧
[¿¼ÑÐ] Ò»Ö¾Ô¸Éî´ó085601²ÄÁϹ¤³Ìרҵ£¨×¨Ë¶£©300·Ö¿ÉÒÔµ÷¼ÁÈ¥ÄÄ +8 10160315 2026-04-02 8/400 2026-04-03 09:36 by hypershenger
[¿¼²©] É격ÇóÖú +3 Reee1Llll 2026-04-01 3/150 2026-04-02 22:29 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] »¯Ñ§070300-×Ü·Ö378-Çóµ÷¼Á +5 ŲÒÎ×ÓµÄÅÝÅÝÌÇ 2026-04-02 5/250 2026-04-02 22:20 by ZXlzxl0425
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +10 ÄØÄØÄÝÄÝ 2026-04-01 13/650 2026-04-02 09:17 by olim
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸ÄϾ©Ê¦·¶´óѧ¼ÆËã»úר˶£¬³õÊÔ373£¬Áù¼¶Í¨¹ý£¬ +3 ¼ÆËã»ú×·ÃÎÈË 2026-04-01 3/150 2026-04-02 07:57 by fxue1114
[˶²©¼ÒÔ°] ¿¼Ñе÷¼Á +5 ÂæÍÕÄÐÈË 2026-04-01 5/250 2026-04-01 14:28 by syjjj0321
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +11 Ò»ÑùYWY 2026-03-31 11/550 2026-04-01 11:35 by wangjy2002
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û