²é¿´: 1929  |  »Ø¸´: 4

°®Ï§»¨²Ý

ľ³æ (ÖøÃûдÊÖ)

[ÇóÖú] ÎÊÏÂGaAs°ëµ¼ÌåµÄp²óÔÓºÍn²óÔÓÊÇÔõôʵÏֵİ¡?

ÐÂÊÖ,×î½üÔÚÑо¿¹â·ü,¶ÔÓÚSiµÄp²óÔÓºÍn²óÔӺܺÃÀí½â,¼´²ôÈëBºÍP,
ÎÒÏë×ÉѯÏÂGaAs(ÒÔ¼°Ê²Ã´InGaAsÖ®ÀàÈýÔªµÄ)ÔÚÐγÉPN½áµÄʱºòËüµÄPÇøºÍNÇøÊÇÔõôµÃµ½µÄÄØ?
»¹ÓÐÀàËÆÊ²Ã´n++/p++/n+/p+ -GaAs´ú±íʲô²óÔÓÀàÐͰ¡?
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

²ÄÁÏ»¯¹¤¹¤ÒÕ¹ý³ÌÎÊÌ⡢ʵÑé¹ý³ÌÎÊÌâ

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

Ò»²½Ò»²½È¥ÊµÏÖ×Ô¼ºµÄÄ¿±ê£¬²»ÒªÈÃ×Ô¼º³ÉΪ×Ô¼ºµÄ°í½Åʯ£¬¿ËÖÆ×Ô¼º£¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fds329

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

Óã´óÉô

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

ͬÑù¹Ø×¢£¬°ï¶¥
2Â¥2011-10-26 01:04:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhangjwxjtu

Òø³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
°®Ï§»¨²Ý(½ð±Ò+20): thks 2011-11-19 08:56:06
nofrunolif(½ð±Ò+2): ллÌÖÂÛ 2011-11-19 21:21:10
ÒýÓûØÌû:
1Â¥: Originally posted by °®Ï§»¨²Ý at 2011-10-25 16:21:56:
ÐÂÊÖ,×î½üÔÚÑо¿¹â·ü,¶ÔÓÚSiµÄp²óÔÓºÍn²óÔӺܺÃÀí½â,¼´²ôÈëBºÍP,
ÎÒÏë×ÉѯÏÂGaAs(ÒÔ¼°Ê²Ã´InGaAsÖ®ÀàÈýÔªµÄ)ÔÚÐγÉPN½áµÄʱºòËüµÄPÇøºÍNÇøÊÇÔõôµÃµ½µÄÄØ?
»¹ÓÐÀàËÆÊ²Ã´n++/p++/n+/p+ -GaAs´ú±íʲô²óÔÓÀàÐͰ¡?

1¡¢GaAsµÄPÐͲôÔÓÒ»°ã²ÉÓÃZnÈ¡´úGa£»nÐͲôÔÓÒ»°ã²ÉÓÃSiÈ¡´úGa£¬µ«SiÊÇË«ÐÔÔÓÖÊ£¬Ò²ÓпÉÄÜÈ¡´úAs£¬Òò´ËʵÑéÌõ¼þµÄ¿ØÖÆÖÁ¹ØÖØÒª¡£ÓÐʱҲ²ÉÓÃc²ôÔÓ¡£ÄãµÄÉú³¤·½·¨ÊÇʲô£¿Èç¹ûÊÇMOCVD£¬ÄÇôһ°ãÓöþÒÒ»ùп×öPÐͲôÔÓ¼Á£¬¹èÍé×önÐͲôÔÓ¼Á¡£

2¡¢GaAs(ÒÔ¼°Ê²Ã´InGaAsÖ®ÀàÈýÔªµÄ)ÔÚÐγÉPN½áµÄʱºòËüµÄPÇøºÍNÇøÔÚMOCVD»òMBEÉú³¤¹ý³ÌÖÐÒÀ¿¿¿ØÖÆÓлúÔ´»òÊøÔ´Â¯µÄÁ÷Á¿ºÍÉú³¤Ñ¹Á¦¡¢Î¶ȡ¢³Äµ×È¡ÏòµÈÖî¶àÌõ¼þ¿ÉÒÔÉú³¤¶ø³É¡£Äã×îºÃÈ¥¿´Ò»ÏÂ"»¯ºÏÎï°ëµ¼Ì塱£¬»ò¡°MOCVD¡±µÈ·½ÃæµÄÊé¼®¡£
3Â¥2011-11-19 08:48:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

epaprika

гæ (³õÈëÎÄ̳)

ÈýÂ¥Õý½â¡£

±¾ÈËÇ××Ô×ö¹ýGaASµÄMOCVD£¬ÓÃtri-methyl-gallium£¨¿É»Ó·¢ÐÔ½ðÊôÓлú»¯ºÏÎºÍarsine£¨¾ç¶¾ÆøÌ壩ºÏ³É£¬²ôÔÓÎïΪdimethyl-zinc£¨¿É»Ó·¢ÐÔ½ðÊôÓлú»¯ºÏÎºÍsilane£¨×ÔÈ¼ÆøÌ壩¡£
4Â¥2011-11-19 20:48:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sworderss

гæ (³õÈëÎÄ̳)

ͨ¹ýÀ©É¢Â¯²ôÔÓ»òÕßÀë×Ó×¢ÈëʵÏÖµÄP²ôÔÓºÍN²ôÔÓ
5Â¥2014-09-28 11:53:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ °®Ï§»¨²Ý µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏר˶ӢһÊý¶þ306 +6 z1z2z3879 2026-03-18 6/300 2026-03-20 08:49 by xingguangj
[¿¼ÑÐ] 0817 »¯Ñ§¹¤³Ì 299·ÖÇóµ÷¼Á ÓпÆÑо­Àú ÓжþÇøÎÄÕ +20 rare12345 2026-03-18 20/1000 2026-03-20 08:42 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 317Çóµ÷¼Á +3 Éê×ÓÉêÉê 2026-03-19 6/300 2026-03-20 07:36 by Iveryant
[¿¼ÑÐ] 081700»¯¹¤Ñ§Ë¶µ÷¼Á +3 ¡¾1¡¿ 2026-03-16 3/150 2026-03-19 23:40 by edmund7
[¿¼ÑÐ] ¡¾¿¼Ñе÷¼Á¡¿»¯Ñ§×¨Òµ 281·Ö£¬Ò»Ö¾Ô¸ËÄ´¨´óѧ£¬³ÏÐÄÇóµ÷¼Á +5 ³Ô³Ô³Ô²ÅÓÐÒâÒå 2026-03-19 5/250 2026-03-19 16:18 by 30660438
[¿¼ÑÐ] 317Çóµ÷¼Á +3 Éê×ÓÉêÉê 2026-03-19 6/300 2026-03-19 14:16 by Éê×ÓÉêÉê
[¿¼ÑÐ] ²ÄÁÏ080500µ÷¼ÁÇóÊÕÁô +4 Ò»¿Åmeteor 2026-03-13 4/200 2026-03-19 10:32 by 30660438
[¿¼ÑÐ] ²ÄÁϹ¤³Ìר˶µ÷¼Á +5 204818@lcx 2026-03-17 6/300 2026-03-18 22:55 by 204818@lcx
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí²ÄÁÏ305·ÖÇóµ÷¼Á +5 ÏëÉϰ¶µÄÀðÓã 2026-03-18 6/300 2026-03-18 17:53 by Î޼ʵIJÝÔ­
[˶²©¼ÒÔ°] ºþ±±¹¤Òµ´óѧ ÉúÃü¿ÆÑ§Ó뽡¿µÑ§Ôº-¿ÎÌâ×éÕÐÊÕ2026¼¶Ê³Æ·/ÉúÎï·½Ïò˶ʿ +3 1ϲ´º8 2026-03-17 5/250 2026-03-17 17:18 by ber´¨cool×Ó
[¿¼ÑÐ] 085601Çóµ÷¼Á +4 Du.11 2026-03-16 4/200 2026-03-17 17:08 by ruiyingmiao
[¿¼ÑÐ] 332Çóµ÷¼Á +6 Zz°æ 2026-03-13 6/300 2026-03-17 17:03 by ruiyingmiao
[¿¼ÑÐ] 11408 Ò»Ö¾Ô¸Î÷µç£¬277·ÖÇóµ÷¼Á +3 zhouzhen654 2026-03-16 3/150 2026-03-17 07:03 by laoshidan
[¿¼ÑÐ] 0854¿ØÖƹ¤³Ì 359Çóµ÷¼Á ¿É¿çרҵ +3 626776879 2026-03-14 9/450 2026-03-16 17:42 by 626776879
[¿¼ÑÐ] 304Çóµ÷¼Á +3 ÂüÊâ2266 2026-03-14 3/150 2026-03-16 16:39 by houyaoxu
[¿¼ÑÐ] 0703 ÎïÀí»¯Ñ§µ÷¼Á +3 ÎÒ¿ÉÒÔÉϰ¶µÄ¶Ô 2026-03-13 5/250 2026-03-16 10:50 by ÎÒ¿ÉÒÔÉϰ¶µÄ¶ÔÂ
[¿¼ÑÐ] 327Çóµ÷¼Á +6 ʰ¹âÈÎȾ 2026-03-15 11/550 2026-03-15 22:47 by ʰ¹âÈÎȾ
[¿¼ÑÐ] 26¿¼ÑÐÒ»Ö¾Ô¸ÖйúʯÓÍ´óѧ(»ª¶«)305·ÖÇóµ÷¼Á +3 ¼ÎÄêÐÂ³Ì 2026-03-15 3/150 2026-03-15 13:58 by ¹þ¹þ¹þ¹þºÙºÙºÙ
[¿¼ÑÐ] 297Çóµ÷¼Á +4 ѧº£Æ¯²´ 2026-03-13 4/200 2026-03-14 11:51 by ÈÈÇéɳĮ
[¿¼ÑÐ] 266Çóµ÷¼Á +4 ѧԱ97LZgn 2026-03-13 4/200 2026-03-14 08:37 by zhukairuo
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û