²é¿´: 909  |  »Ø¸´: 7
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

dongmaojin

ľ³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿¹èÖеÄÉîÄܼ¶ÔÓÖÊÔõô½øÐвâÁ¿

¹èÖвôÈëµÄ½ð»òÊÇÄø¡¢²¬µÈÉîÄܼ¶ÔÓÖÊÔõô²âÊÔÆäÄܼ¶ËùÔÚλÖ㬺ÍŨ¶È£¬ÎÄÏ×±¨µÀ˵¿ÉÒÔ²ÉÓÃDLTS,²»¹ýÕâÖÖ·½·¨ÊÇ·ñ¼òµ¥Ò×ÐÐ,¶Ô¹èƬµÄµç×èÂÊÓÐÎÞÒªÇó?

[ Last edited by zt970831 on 2008-1-26 at 18:21 ]
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wolfliu

ľ³æ (ÖøÃûдÊÖ)

×ÔÐÅ£¬³ÏÐÅ£¬Çóʵ£¬·½·¨¡£

DDLTS (double correlation deep level transient spectroscopy, H.Lefevre and M. Schulz, Appl. Phys. 12, 45 (1977)) is a variation of DLTS to get field dependent emission data and/or depth profiles of a deep level.
²»ÒÔÇó±¸È¡ÈË£¬²»ÒÔ¼º³¤¸ñÎï¡£
2Â¥2008-01-26 11:19:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wolfliu

ľ³æ (ÖøÃûдÊÖ)

×ÔÐÅ£¬³ÏÐÅ£¬Çóʵ£¬·½·¨¡£

¡ï ¡ï ¡ï
zt970831(½ð±Ò+3,VIP+0):ллÄúµÄÈÈÐÄÓ¦Öú£¬»¶Ó­³£À´ÎïÀí°æ£º£©
Deep level transient spectroscopy (DLTS, D.V. Lang, J. Appl. Phys. 45, 3023 (1974)) is a very sensitive method to study deep levels in semiconductors. The method is based on the capacitance change of a reverse biased diode when deep levels emit their carriers after they were charged by a forward bias pulse. The emission rate is temperature dependent and characteristic for each type of defect. From the temperature dependence of the emission rate the activation energy of a deep level can be deduced.
²»ÒÔÇó±¸È¡ÈË£¬²»ÒÔ¼º³¤¸ñÎï¡£
3Â¥2008-01-26 11:19:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wolfliu

ľ³æ (ÖøÃûдÊÖ)

×ÔÐÅ£¬³ÏÐÅ£¬Çóʵ£¬·½·¨¡£

There are many more varieties which are widely used, like e.g. deep level optical spectroscopy (DLOS, A. Chantre et al., Phys. Rev. B 23, 5335 (1981)), or relatively unknown, like e.g. Acousto-Electric Deep Level Transient Spectroscopy (AE-DLTS) or Q-DLTS
²»ÒÔÇó±¸È¡ÈË£¬²»ÒÔ¼º³¤¸ñÎï¡£
4Â¥2008-01-26 11:20:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wolfliu

ľ³æ (ÖøÃûдÊÖ)

×ÔÐÅ£¬³ÏÐÅ£¬Çóʵ£¬·½·¨¡£

A good book on DLTS and related techniques is "The Electrical Characterisation of Semiconductors: Majority Carriers and Electron States" by P. Blood and J.W. Orton, Academic Press London (1992) (ISBN 0-12-528627-9)
²»ÒÔÇó±¸È¡ÈË£¬²»ÒÔ¼º³¤¸ñÎï¡£
5Â¥2008-01-26 11:20:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dongmaojin

ľ³æ (СÓÐÃûÆø)

ллwolfliuµÄ½â´ð

ÎÒµÄʵÑéÊÇ¶Ô¹èÆ¬À©É¢¹ý¶É×åÔªËØ£¬×ö³ÉÈÈÃô²ÄÁÏ£¬ÓÃÓÚÖÆ±¸ÈÈÃôµç×è¡£ÏÖÔÚ¿¼ÂǶàÖØ²ôÔÓ£¬±ÈÈç²ô½ð¡¢ÄøÁ½ÖÖÔªËØ£¬ÎÒÏëÖªµÀ²ôÈëÁ½ÖÖÔªËØ»ò¶àÖÖÔªËØºóÕâЩÔÓÖÊÔÚ¹èÆ¬ÖÐÄܼ¶·Ö²¼Çé¿ö£¬Ó¦¸Ã²ÉÓÃʲô·½·¨²âÊÔÄØ£¿
6Â¥2008-02-28 17:45:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wolfliu

ľ³æ (ÖøÃûдÊÖ)

×ÔÐÅ£¬³ÏÐÅ£¬Çóʵ£¬·½·¨¡£

¡ï ¡ï
zt970831(½ð±Ò+2,VIP+0):ллÄúµÄ´ð¸´£»»¶Ó­³£À´ÎïÀí°æ£º£©
ÔÚÎÒµÄÓ¡ÏóÖУ¬Ã»ÓÐÖ±½Ó²âÁ¿Äܼ¶·Ö²¼µÄ·½·¨¡£Í¨³£ÊDzÉÓüä½Ó·¨£¬¼´ÏȲâÁ¿Ïà¹Ø²ÎÊý£¬È»ºó´øÈë¼ÆË㹫ʽ¼ÆËãµÃµ½ÐèÒªµÄÖµ¡£Äã¿ÉÒԲο¼¡¶°ëµ¼ÌåÎïÀíѧ¡·£¨Áõ¶÷¿Æ£©¡£
²»ÒÔÇó±¸È¡ÈË£¬²»ÒÔ¼º³¤¸ñÎï¡£
7Â¥2008-02-29 11:30:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

FePt

ľ³æ (ÕýʽдÊÖ)

¡ï
zt970831(½ð±Ò+1,VIP+0):ллÄúµÄ´ð¸´£»»¶Ó­³£À´ÎïÀí°æ£º£©
ÖпÆÔº°ëµ¼ÌåËù¿ÉÒÔ²âDLTS
8Â¥2008-02-29 12:43:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ dongmaojin µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼²©] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8.O.55.1.O.54,¿ÆÄ¿ÆëÈ«,¿ÉÙ¤¼± +3 0XLacIJUOj8D 2026-08-24 3/150 2026-08-25 01:47 by BZKMTicpDhFj
[»ù½ðÉêÇë] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +5 chengyan1220 2026-08-23 5/250 2026-08-24 23:28 by ÎÒ4´ó°×²Ë
[ÂÛÎÄͶ¸å] ÊÛSCI-T0PÎÄÕ£¬ÎÒ:8O.5.5.1.O.54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 0XLacIJUOj8D 2026-08-24 3/150 2026-08-24 21:59 by BZKMTicpDhFj
[»ù½ðÉêÇë] ÎÒÃæÉÏÍêµ°ÁË +9 ÇÒÌý»¢Ð¥ 2026-08-20 10/500 2026-08-24 20:08 by ¿àº®À´Ïã
[»ù½ðÉêÇë] filecode£¬4¸öjtjcÁË +14 ziyangfang 2026-08-19 17/850 2026-08-24 18:37 by ¹þ¹þ¸ò£¿
[»ù½ðÉêÇë] 2026¹ú×ÔÈ»º¯ÆÀ·Ñµ½ÕË +17 ÑòÑü°å 2026-08-21 19/950 2026-08-24 16:52 by iaeyuan
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +13 kulium 2026-08-21 16/800 2026-08-24 16:27 by superceng
[»ù½ðÉêÇë] ÅóÓÑȦ¿´µ½µÄ +7 wangzilk 2026-08-18 9/450 2026-08-24 10:50 by cmrandy
[»ù½ðÉêÇë] ÈÃÎÒÖÐÒ»¸öÃæÉϰɣ¡ +13 ´óƼ1987 2026-08-20 16/800 2026-08-24 10:23 by ̫ɵÁË
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +18 ÎÒ4´ó°×²Ë 2026-08-20 19/950 2026-08-24 09:47 by ¿­¶÷¹ãÊ¢´ß»¯·ÖÎ
[»ù½ðÉêÇë] 2026ÄêµÄ¹ú¼ÒÉç¿Æ»ù½ðÏîĿͨѶÆÀÉóµÄйæÔòÓëж¯Ïò¡¢ÐÂÌôÕ½ +4 process2012 2026-08-23 5/250 2026-08-23 19:58 by jurkat.1640
[½Ìʦ֮¼Ò] Ìø²ÛºóÔÚÑÐÏîÄ¿Ôõô°ì£¿ +5 ¼òµ¥»¯xn 2026-08-22 10/500 2026-08-23 12:38 by ¼òµ¥»¯xn
[»ù½ðÉêÇë] ½ñÌì·Å°ñÂ𣿠+15 ²¼²¼ºÍÒ»¶þ 2026-08-19 16/800 2026-08-23 09:55 by ÕÅ´ºÉú
[»ù½ðÉêÇë] Ö»ÓÐÿÄêÕâÖÖʱºòÀ´¹ä¹äСľ³æ +24 yaoyewhu2008 2026-08-20 26/1300 2026-08-22 17:43 by kammury
[»ù½ðÉêÇë] ½ñÌì»ù½ð»á³ö½á¹ûÂð£¿20260819 +16 kkkl_v 2026-08-19 17/850 2026-08-22 16:12 by °¢²¼Abu
[»ù½ðÉêÇë] ʱ¼ä´Á½ñÌ죬20ºÅ±äÁË +5 archvillain 2026-08-20 5/250 2026-08-22 06:12 by hui_daxiao
[»ù½ðÉêÇë] ʱ¼ä´ÁÓÖ±äÁË +13 wuchongjun 2026-08-20 19/950 2026-08-21 17:21 by ×Ïɼ´¼
[»ù½ðÉêÇë] Ó¦¸ÃÊÇÏÂÖÜÈý26ÈÕ¹«²¼Á˰ɣ¿ +4 ¹þ¹þ¸ò£¿ 2026-08-21 4/200 2026-08-21 10:58 by Vivilian
[»ù½ðÉêÇë] ½ñÌì·Å°ñûϷÁ衃 +9 yuleib84 2026-08-19 11/550 2026-08-21 10:06 by gltch
[»ù½ðÉêÇë] ÖØÒªÏûÏ¢£¬ÖÐÎçϵͳÔÚά»¤ +11 yuleib84 2026-08-18 12/600 2026-08-20 11:09 by xskun
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û