±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 841  |  »Ø¸´: 7
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

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¥

» ²ÂÄãϲ»¶

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
²é¿´È«²¿ 8 ¸ö»Ø´ð

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
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] »¯Ñ§308·Öµ÷¼Á +7 ÄãºÃÃ÷ÌìÄãºÃ 2026-03-30 8/400 2026-03-30 13:02 by ÄãºÃÃ÷ÌìÄãºÃ
[¿¼ÑÐ] ²ÄÁÏר˶ 085600Çóµ÷¼Á +5 BBQ233 2026-03-30 5/250 2026-03-30 12:15 by ѧԱ8dgXkO
[Óлú½»Á÷] ¿¼Ñе÷¼Á +5 watb 2026-03-26 5/250 2026-03-30 11:51 by yjolah
[¿¼ÑÐ] 309Çóµ÷¼Á +10 Ë­²»ÊÇÉÙÄê 2026-03-29 10/500 2026-03-30 10:06 by limeifeng
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³ÌÇóµ÷¼Á +6 ÉîVËÞÉá°É 2026-03-29 6/300 2026-03-29 20:51 by ÌÆãå¶ù
[¿¼ÑÐ] ×Ü·Ö293Çóµ÷¼Á +8 ¼ÓÒ»Ò»¾Å 2026-03-25 11/550 2026-03-29 19:53 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 329Çóµ÷¼Á +10 Å¥¶÷Ñ© 2026-03-25 10/500 2026-03-29 13:32 by peike
[¿¼ÑÐ] 085600£¬×¨Òµ¿Î»¯¹¤Ô­Àí£¬321·ÖÇóµ÷¼Á +5 ´ó²öС×Ó 2026-03-28 5/250 2026-03-29 08:56 by qingfeng258
[¿¼ÑÐ] 0856Çóµ÷¼Á +13 zhn03 2026-03-25 14/700 2026-03-29 08:13 by fmesaito
[¿¼ÑÐ] 356Çóµ÷¼Á +3 gysy?s?a 2026-03-28 3/150 2026-03-29 00:33 by 544594351
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á£¬Çóµ¼Ê¦ÊÕ +9 ÌìÌìºÃÔËÀ´Éϰ¶° 2026-03-24 10/500 2026-03-28 22:17 by chemzp
[¿¼ÑÐ] ѧ˶274Çóµ÷¼Á +9 LiÀîÓã 2026-03-26 9/450 2026-03-28 21:42 by bymhappy
[¿¼ÑÐ] ±¾¿ÆÐÂÄÜÔ´¿ÆÑ§Ó빤³Ì£¬Ò»Ö¾Ô¸»ªÀíÄܶ¯285Çóµ÷¼Á +7 AZMK 2026-03-28 11/550 2026-03-28 21:01 by xxxsssccc
[¿¼ÑÐ] Çóµ÷¼Á +6 «lty 2026-03-25 7/350 2026-03-28 13:13 by ÌÆãå¶ù
[¿¼ÑÐ] 308Çóµ÷¼Á +7 īīĮ 2026-03-27 7/350 2026-03-28 07:43 by ÈÈÇéɳĮ
[¿¼ÑÐ] 266·ÖÇó²ÄÁÏ»¯¹¤Ò±½ð¿óÒµµÈרҵµÄµ÷¼Á +4 ÍÛºôºßºôºß 2026-03-26 4/200 2026-03-27 17:02 by zhyzzh
[¿¼ÑÐ] °²»Õ´óѧר˶ÉúÎïÓëҽҩרҵ(086000)324·Ö£¬Ó¢ÓïÒѹýËÄÁù¼¶£¬Áù¼¶521£¬Çóµ÷¼Á +4 ÃÀζ¿ÉÀÖ¼¦³á 2026-03-26 4/200 2026-03-27 15:27 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á£¬Ò»Ö¾Ô¸ÄÏÅ©083200ʳƷ¿ÆÑ§Ó빤³Ì +5 XQTJZ 2026-03-26 5/250 2026-03-27 14:49 by ¿ñìÅÂóµ±µ±
[¿¼ÑÐ] ¿¼Ñе÷¼Á +9 СÀ¯ÐÂ±Ê 2026-03-26 9/450 2026-03-27 11:10 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 285Çóµ÷¼Á +3 AZMK 2026-03-24 3/150 2026-03-25 12:23 by userper
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û