Znn3bq.jpeg
²é¿´: 2827  |  »Ø¸´: 52
¡¾½±Àø¡¿ ±¾Ìû±»ÆÀ¼Û47´Î£¬×÷ÕßxiaoyangzihhÔö¼Ó½ð±Ò 37.6 ¸ö
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

xiaoyangzihh

Í­³æ (³õÈëÎÄ̳)


[×ÊÔ´] Adv. Mater.×îÐÂ: 2DÄÉÃײÄÁϵĴ«¸Ð¼«ÏÞ-»ùÓÚµÈÀë×ÓÌåÔöÇ¿µÄ´«¸ÐÓ¦ÓÃ

½ñÌì¹äAMµÄearly view·¢ÏÖµÄһƪÎÄÕ¡¶Graphene¨CGold Metasurface Architectures for Ultrasensitive Plasmonic Biosensing¡·£¬ÒòΪ֮ǰһֱÔÚ¹Ø×¢graphene¸úTMDC plasmonic sensorÕâ·½Ãæ£¬·¢Ïִ󲿷ֵÄÎÄÕ¶¼»ùÓÚ´¿ÀíÂÛ¼ÆËã»òÕßÖ»ÊǼòµ¥µÄproof of conceptûÓоßÌåµÄÓ¦Óã¬ÕâÆªÎÄÕÂÊÇ֮ǰ09Äê·¢¹ý¡¶Plasmonic nanorod metamaterials for biosensing¡·ÔÚNature MaterialsÉϵĴóÅ£Kabashin·¢±íµÄÓÐһƪÎÄÕ£¬Ö®Ç°¿´¹ýһЩ´ó·Ö×Ó̽²âµÄplasmonic sensorËäÈ»Ðû³ÆÊÇfetomolarÒ²¾ÍÊÇ10-15 M£¬µ«ÊÇ̽²âÑùÆ·µÄ·Ö×ÓÁ¿ÊµÔÚÊÇÌ«´óºÃ¼¸°Ù¸öKDA£¬ÒªÃ´¾Í±ØÐë¾­¹ý¸´ÔӵĴ«¸ÐÆ÷±íÃæÐÞÊΣ¬ÕâÆªÎÄÕ¾­¹ýһϵÁмÆËãÓÅ»¯×îºóʵÑéÑéÖ¤Á˾ÍËãÊǵ¥²ãgraphene coatedµÄAu thin film¶¼ÄÜÓÐЧÔöÇ¿´«¸ÐµÄÁéÃô¶È£¬label-freeÄÜ´ïµ½10-18 M»¹ÊÇ̽²âС·Ö×ÓDNAʵÊôÄѵã¬grapheneµÄÔöǿЧӦÓÐЧÃÖ²¹ÁËAu thin filmµÄÒ»²¿·Öloss, ¶øÇÒÎÄÖÐʹÓõÄphase detection·½·¨±È´«Í³µÄ²â·´Éä¹âµÄintensityÒª¸ß³öÈý¸öÊýÁ¿¼¶£¬ÕâÀï˳±ã°ÑÎÄÖеÄref1ºÍ2ÕÒµ½Ò»Æð·ÅÔÚÕâÀ﹩´ó¼Ò²Î¿¼¡£

Abstract
Graphene¨Cgold metasurface architectures that can provide significant gains in plasmonic detection sensitivity for trace-amount target analytes are reported. Benefiting from extreme phase singularities of reflected light induced by strong plasmon-mediated energy confinements, the metasurface demonstrates a much-improved sensitivity to molecular bindings nearby and achieves an ultralow detection limit of 1 ¡Á 10−18 M for 7.3 kDa 24-mer single-stranded DNA.

Keywords
biosensorsÉúÎï´«¸ÐÆ÷; metasurfaces³¬²ÄÁϱíÃæ; plasmonic sensingµÈÀë×ÓÌå´«¸Ð; surface plasmon polaritons±íÃæµÈÀë×ÓÌ弤Ԫ

[ Last edited by xiaoyangzihh on 2016-2-1 at 11:38 ]

; surface plasmon resonance±íÃæµÈÀë×ÓÌå¹²Õñ

[ Last edited by xiaoyangzihh on 2016-2-1 at 11:43 ]
»Ø¸´´ËÂ¥

» ±¾Ìû¸½¼þ×ÊÔ´Áбí

  • »¶Ó­¼à¶½ºÍ·´À¡£ºÐ¡Ä¾³æ½öÌṩ½»Á÷ƽ̨£¬²»¶Ô¸ÃÄÚÈݸºÔð¡£
    ±¾ÄÚÈÝÓÉÓû§×ÔÖ÷·¢²¼£¬Èç¹ûÆäÄÚÈÝÉæ¼°µ½ÖªÊ¶²úȨÎÊÌ⣬ÆäÔðÈÎÔÚÓÚÓû§±¾ÈË£¬Èç¶Ô°æÈ¨ÓÐÒìÒ飬ÇëÁªÏµÓÊÏ䣺xiaomuchong@tal.com
  • ¸½¼þ 1 : adma201501754.pdf
  • 2015-09-10 17:25:45, 3.64 M
  • ¸½¼þ 2 : nmat2546.pdf
  • 2015-09-10 17:33:04, 918.62 K
  • ¸½¼þ 3 : c3cs60479a.pdf
  • 2015-09-10 17:34:08, 4.47 M

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

ÄÉÃײÄÁÏ+¹âµç×Óѧ »¯Ñ§ºÏ³É ²ÄÁÏÌÔÌùÊÕ¼

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

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

Mesarah

ľ³æ (СÓÐÃûÆø)


¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶,ÓÅÐãÍÆ¼ö

Ì«°ôÁË,¸Ðл·ÖÏí£¡£¡£¡
4Â¥2015-09-10 23:54:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 53 ¸ö»Ø´ð

thlbt

гæ (СÓÐÃûÆø)


¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶,ÓÅÐãÍÆ¼ö

¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡ºÃ×ÊÔ´£¡
2Â¥2015-09-10 20:50:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

chaos2012

½ð³æ (СÓÐÃûÆø)


¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶,ÓÅÐãÍÆ¼ö

ºÜºÃµÄ¹¤×÷£¬¸Ðл·ÖÏí£¡Ð»Ð»£¡
6Â¥2015-09-11 09:09:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¼òµ¥»Ø¸´
lhw79625Â¥
2015-09-11 08:15   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
iamguoxi7Â¥
2015-09-11 09:13   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
2015-09-11 09:50   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
lwg39Â¥
2015-09-11 09:50   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
tjuxt10Â¥
2015-09-11 10:03   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
yuan99911Â¥
2015-09-11 10:05   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
2015-09-11 13:09   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
peterwzj13Â¥
2015-09-11 13:31   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
2015-09-11 14:51   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
¡î ÎÞÐǼ¶ ¡ï Ò»ÐǼ¶ ¡ï¡ï¡ï ÈýÐǼ¶ ¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ¼±Ðèµ÷¼Á +9 ¾ø²»·ÅÆú22 2026-04-15 10/500 2026-04-18 08:09 by chixmc
[¿¼ÑÐ] 320Çóµ÷¼Á +4 Éî½¼akm 2026-04-17 4/200 2026-04-17 17:32 by Ò»ÇÐOK
[¿¼ÑÐ] 322Çóµ÷¼Á +6 tekuzu 2026-04-17 6/300 2026-04-17 13:48 by Espannnnnol
[¿¼ÑÐ] ¿ÒÇëÓÐѧУÊÕÁô +8 ¿Â»´È» 2026-04-12 8/400 2026-04-17 09:34 by Öí»á·É
[¿¼ÑÐ] 291Çóµ÷¼Á +9 ¹ØÒä±±. 2026-04-14 9/450 2026-04-16 22:49 by cfdbai
[¿¼ÑÐ] 300Çóµ÷¼Á +11 ³Èa777 2026-04-15 11/550 2026-04-16 22:43 by cfdbai
[¿¼ÑÐ] »¯Ñ§070300 Çóµ÷¼Á +28 ¹þ¹þ¹þ^_^ 2026-04-12 28/1400 2026-04-16 21:36 by ´óÁ¦Ë®ÊÖÁ¦´óÎÞÇ
[¿¼ÑÐ] 279ѧ˶ʳƷרҵÇóµ÷¼ÁԺУ 20+7 ¹Â¶ÀµÄÀǰ®³ÔÑò 2026-04-12 29/1450 2026-04-16 09:00 by screening
[¿¼ÑÐ] ҩѧÇóµ÷¼Á +11 RussHu 2026-04-12 13/650 2026-04-15 19:07 by zhuwenxu
[¿¼ÑÐ] 0854µ÷¼Á +13 ³¤¹­°Á 2026-04-12 16/800 2026-04-15 13:45 by fenglj492
[¿¼ÑÐ] 297¹¤¿Æµ÷¼Á? +14 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-13 15/750 2026-04-15 13:25 by ºÚ¿Æ¼¼¿óÒµ
[¿¼ÑÐ] 366Çóµ÷¼Á +11 ²»ÖªÃûµÄСئ 2026-04-11 11/550 2026-04-14 15:50 by zs92450
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +6 ban°àСÆß 2026-04-11 6/300 2026-04-14 14:06 by ¶ßÀ²AÃÎÖ»ÊǸöÃÎ
[¿¼ÑÐ] ʳƷÓëÓªÑø£¨0955£©271Çóµ÷¼Á +15 Éý¸ñ°¢´ï 2026-04-12 16/800 2026-04-14 13:18 by ¸¡Èô_°²Éú
[¿¼ÑÐ] 245Çóµ÷¼Á +6 ±ùÌÇéÙ?ÆûË® 2026-04-13 10/500 2026-04-14 10:49 by jyl0317
[¿¼ÑÐ] Çóµ÷¼Á +3 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 3/150 2026-04-14 01:00 by Íõ¬Bè±
[¿¼ÑÐ] 2026˶ʿµ÷¼Á_Äܶ¯_ºÓÄÏũҵ´óѧ +4 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-12 4/200 2026-04-13 22:01 by bljnqdcc
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[¿¼ÑÐ] 302Çóµ÷¼Á +10 Ò×£¡? 2026-04-13 10/500 2026-04-13 19:04 by lbsjt
[¿¼ÑÐ] 290Çóµ÷¼Á +18 ¿Â»´È» 2026-04-12 20/1000 2026-04-13 12:56 by cyh¡ª315
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û