Znn3bq.jpeg
²é¿´: 7079  |  »Ø¸´: 19
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

wuhuiwudi

½ð³æ (³õÈëÎÄ̳)

[ÇóÖú] ¸÷λ´óÏÀÇëÎÊ̼²ÄÁÏÖеÄRaman¹âÆ×·åÖеÄ2D·å

¸÷λ´óÏÀÇëÎÊ̼²ÄÁÏÖеÄRaman¹âÆ×·åÖеÄ2D·åÊÇʲôÕñ¶¯Ä£Ê½£¬ÓÉʲôÒýÆðµÄ£¿
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

121543571

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
15Â¥: Originally posted by wulishi8 at 2013-03-09 21:47:08
2900µÄ·åÊÇD·åºÍDƲ·åµÄµþ¼Ó£¬ËµÃ÷ʯīϡµÄȱÏݳ¬¶à£¬¾§¸ñºÜ²î¡£ÕâÖÖÇé¿ö¶à¼ûÓÚD·åÇ¿¶È¸ßÓÚG·å¡£...

Èç¹ûÎÒ×öµÄÀ­ÂüûÓÐ2D·å£¬ÎÒ»¹ÄÜ˵ÎҵIJÄÁÏÊÇʯīϩÂð
20Â¥2015-12-11 20:32:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 20 ¸ö»Ø´ð

flying20080401

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

³¬¼¶Ç±Ë®Ô±

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
wuhuiwudi: ½ð±Ò+3, ¡ï¡ï¡ïºÜÓаïÖú 2012-06-26 18:17:01
lchpy: ½ð±Ò+1, thanks for your information~ 2012-06-27 15:12:15
A 2D peak is the second order of the D peak and caused by the double resonant Raman scattering with two-phonon emissions. Interestingly, the 2D band, sensitive to the number of graphene layers, is free of  efect and has no D peak. It can be fitted with a single peak of the monolayer graphene and fitted with multiple peaks of multilayer raphene.
ÓеÀ²»¾¶£¬ÓÐÖÛ²»ÓΡ£
2Â¥2012-06-26 17:50:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wuhuiwudi

½ð³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by flying20080401 at 2012-06-26 17:50:00
A 2D peak is the second order of the D peak and caused by the double resonant Raman scattering with two-phonon emissions. Interestingly, the 2D band, sensitive to the number of graphene layers, is fr ...

Äܲ»ÄÜÓÃÖÐÎÄ·­Òëһϣ¬Ó¢ÎIJ»Ì«ºÃÀí½â
3Â¥2012-06-26 18:19:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

867387710

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
wuhuiwudi: ½ð±Ò+2 2012-06-26 20:27:35
lchpy: ½ð±Ò+1, thanks for your information~ 2012-06-27 15:12:27
ÒýÓûØÌû:
3Â¥: Originally posted by wuhuiwudi at 2012-06-26 18:19:03
Äܲ»ÄÜÓÃÖÐÎÄ·­Òëһϣ¬Ó¢ÎIJ»Ì«ºÃÀí½â...

¾ÍÊÇ˵2D·åÊÇD·åµÄ¶þ½×·å£¬ÓÉË«Õñ¶¯À­ÂüÉ¢ÉäÔì³É£¬2D·å¶ÔʯīµÄ²ãÊýÃô¸Ð£¬¿ÉÒÔ·Ö·å³ÉΪһ¸öµ¥²ãʯī·å£¬»òºÃ¼¸¸ö¶à²ãʯī·å¡£
ÎÒµÄÀí½â¾ÍÊÇD·åºÍ2D·åµÄÐγɻúÀíÊÇÏàͬµÄ£¬ÆäʵÔÚºìÍâÀï¾Í²»»á³öÏÖÕâÖÖ±¶Æµ·å£¬ÕâÊÇÓÉÀ­ÂüµÄ²âÊÔÔ­ÀíÔì³ÉµÄ£¬·ÇҪ˵ÐγɻúÀíµÄ»°¾ÍÊÇD·åµ¼ÖÂÁË2D·å
¸öÈ˼û½â¹þ
4Â¥2012-06-26 18:57:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼²©] Ç󲩵¼£üÉúÎïÖÊ»ù¶à¿×̼/³¬¼¶µçÈÝ·½Ïò£¬ÒÑÓÐÏà¹Ø³É¹û£¬Ñ°ÄÜÔ´²ÄÁÏ/̼²ÄÁÏ·½ÏòÀÏʦ +3 ÖíÖíÈËZzz 2026-04-12 3/150 2026-04-17 19:10 by ÑôÑôÑô^_^
[Óлú½»Á÷] ¶þ±½¼×ͪËáÀàÑÜÉúÎï 50+3 С°×°®Ö÷ÈË 2026-04-17 6/300 2026-04-17 18:47 by kf2781974
[½Ìʦ֮¼Ò] ɽ¶«Ë«·ÇԺУ¿¼ºË³¬¼¶ÎÞµ×Ïߣ¬Áìµ¼ÐÒÔÖÀÖ»ö£¬½ÌʦÔâÑê¿Ö +4 qut2026 2026-04-11 8/400 2026-04-17 16:10 by »á·ÉµÄÖí157
[¿¼ÑÐ] 0854Çóµ÷¼Á +21 ÃÅ·ÃþÃþ 2026-04-15 25/1250 2026-04-17 15:45 by qzxyhcsy
[ÂÛÎÄͶ¸å] ÓÐûÓнÓÊձȽϿìµÄsciÆÚ¿¯Ñ½£¬×îºÃÔÚÒ»¸öÔÂÖ®Äڵģ¬ÑÐÈýº¢×ÓÇó±ÏÒµ 20+4 Ö®»¤×Å 2026-04-16 5/250 2026-04-17 10:02 by bobvan
[¿¼ÑÐ] ¿ÒÇëÓÐѧУÊÕÁô +8 ¿Â»´È» 2026-04-12 8/400 2026-04-17 09:34 by Öí»á·É
[¿¼ÑÐ] 300Çóµ÷¼Á +11 ³Èa777 2026-04-15 11/550 2026-04-16 22:43 by cfdbai
[¿¼ÑÐ] 22ר˶Çóµ÷¼Á +10 haoyunÉϰ¶ 2026-04-11 12/600 2026-04-16 22:21 by Öí»á·É
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬ÉúÎïѧ326Çóµ÷¼Á +9 Áõīī 2026-04-15 9/450 2026-04-16 17:14 by ´Þ´Þ´Þcccc
[»ù½ðÉêÇë] RY£ºÖйú²ú³öµÄ¿ÆÑ§À¬»øÂÛÎÄ£¬¾ø¶ÔÊýÁ¿ºÍ±ÈÀý¶¼ÊÀ½çµÚÒ» +7 zju2000 2026-04-14 18/900 2026-04-16 11:36 by »¶ÀÖËÌÒ¶Ýè
[¿¼ÑÐ] Ò»Ö¾Ô¸AÇø211£¬22408 321Çóµ÷¼Á +6 ËæÐÄËùÓû¡î 2026-04-15 7/350 2026-04-15 21:45 by lbsjt
[¿¼ÑÐ] 085404 22408 309·ÖÇóµ÷¼Á +9 lzmk 2026-04-14 10/500 2026-04-15 20:02 by ѧԱJpLReM
[½Ìʦ֮¼Ò] ת³¤Æ¸ÁË +7 ¼òµ¥»¯xn 2026-04-13 7/350 2026-04-14 14:50 by xindong
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +6 ban°àСÆß 2026-04-11 6/300 2026-04-14 14:06 by ¶ßÀ²AÃÎÖ»ÊǸöÃÎ
[¿¼ÑÐ] ũѧ0904 312Çóµ÷¼Á +4 Say Never 2026-04-11 4/200 2026-04-14 09:10 by zs92450
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[¿¼ÑÐ] 297¹¤¿Æ£¬Çóµ÷¼Á? +13 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-12 13/650 2026-04-13 14:12 by dingyanbo1
[¿¼ÑÐ] 339Çóµ÷¼Á +4 hanwudada 2026-04-12 4/200 2026-04-13 12:03 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 344 ²ÄÁÏרҵ Çóµ÷¼Á211 ÎÞµØÓòÒªÇó +8 hualkop 2026-04-11 8/400 2026-04-12 22:24 by fqwang
[¿¼ÑÐ] µ÷¼Á½áÊø +6 floriea 2026-04-12 8/400 2026-04-12 18:13 by zhouxiaoyu
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û