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The extinction spectrum and the electric field distribution of gold nanoring structure have been calculated and compared with those of gold nanoplate structure by using the discrete dipole approximation method. It is found that the plasmon resonance peaks can have a red-shift or blue-shift when the radius size and the shape of the nanoring change. The gold nanoring with square cross section has a largest extinction coefficient.At the main plasmon peak,the nanoring with circlar cross section has much stronger electric field and larger electric field distribution,which can serves as the surface enhanced Raman scattering substrate for biological and chemical detections.
[1] Barbillon G, Bijeon J L, Plain J, Royer P 2009 Thin Solid Films. 517 2997
[2] Khlebtsov B N, Khlebtsov N G 2007 J. Quant. Spectr. Rad. Trans. 106 154
[3] Fang J, Yi Y, Ding B, Song X 2008 Appl. Phys. Lett. 92 131115
[4] Han Y, LiuY W, Ding Y G, Liu P K 2010 Acta Phys. Sin. 59 0466(in Chinese)[韩 勇、刘燕文、丁耀根、刘濮鲲 2010 59 0466]
[5] Liu N, Guo H, Fu L, Kaiser S, Schweizer H, Giessen H 2008 Nature Mater. 7 31
[6] Hirsch L R, Gobin A M, Lowery A R, Tam F, Drezek R A, Halas N, West J L 2006 Ann. Biomed. Eng. 34 15
[7] Liao H W, Nehl C L, Hafner J H 2006 Nanomedicine 1 201
[8] Tian Z Q, Ren B, Wu D Y 2002 J. Phys. Chem. B 106 9463
[9] Campion A, Kambhampati P 1998 Chem. Soc. Rev. 27 241
[10] Zhang Z Y, Zhao Y P 2007 J. Appl. Phys. 102 113308
[11] Huang Q, Wang J, Cao L R, Sun J, Zhang X D, Geng W D, Xiong S Z, Zhao Y 2009 Acta Phys. Sin. 58 1980(in Chinese)[黄 茜、王 京, 曹丽冉、孙 建、张晓丹、耿卫东、熊绍珍、赵 颖 2009 58 1980]
[12] Chern R L, Liu X X, Chang C C 2007 Phys. Rev. E 76 016609
[13] Zhu B H, Wang F F, Zhang K, Mang B H, Gou L J, Qian S X 2007 Acta Phys. Sin. 56 4024(in Chinese)[朱宝华、王芳芳、张 琨、马国宏、郭立俊、钱士雄 2007 56 4024]
[14] Wu D J, Xu X D, Liu X J 2008 Solid State Commun. 146 7
[15] Elghanian R, Storhoff J J, Mucic R C, Letsinger R L, Mirkin C A 1997 Science 277 1078
[16] Wei H, Li B L, Li J, Wang E K, Dong S J 2007 Chem. Commun. 3735 3737
[17] Hou S Y, Chen H K, Cheng H C, Huang C Y 2007 Anal. Chem. 79 980
[18] Chu Y Z, Schenbrun E, Yang T, Crozier K B 2008 Appl. Phys. Lett. 93 181108
[19] Jin R C, Cao Y W, Mirkin C A, Kelly K L, Schatz G C, Zheng J G 2001 Science 294 1901
[20] Zande B M I V D, Marcel R B, Lambertus G J F, Christian S 2000 Langmuir 16 451
[21] Jana N R, Gearheart L, Murphy C J 2001 Langmuir 17 6782
[22] Murphy C J, Jana N R 2002 Adv. Mater. 14 80
[23] Yu Y Y, Chang S S, Lee C L, Wang C R C 1997 J. Phys. Chem. B 101 6661
[24] Jensen T R, Schatz G C, Richard P V D 1999 J. Phys. Chem. B 103 2394
[25] Ungureanu C, Rayavarapu R G, Manohar S, Leeuwen T G V 2009 J. Appl. Phys. 105 102032
[26] Wu D J, Liu X J 2008 Acta Phys. Sin. 57 5183(in Chinese)[吴大建、 刘晓峻 2008 57 5138]
[27] Aizpurua J, Blanco L, Hanarp P, Sutherland D S, Kll M, Bryant G W, García de Abajo F J 2004 Journal of Quantitative Spectroscopy & Rad ative Transfer 89 11
[28] Hao F, Larsson E M, Ali T A, Sutherland D S, Nordlander P 2008 Chem. Phys. Lett. 458 262
[29] Liu H G, Wang C W, Wu J P, Lee Y I, Hao J C 2008 Colloids and Surfaces A:Physicochem. Eng. Aspects 312 203
[30] Sheridan A K, Clark A W, Glidle A, Cooper J M, Cumming D R S 2007 Appl. Phys. Lett. 90 143105
[31] Jain P K, El-Sayed M A 2007 Nano Lett. 7 2854
[32] Purcell E M, Pennypacker C R, 1973 Astrophys J. 186 705
[33] Draine B T, Flatau P J, 1994 J. Opt. Soc. Am. A 11 1491
[34] Johnson P B, Christy R W, 1972 Phys. Rev. B 6 4370
[35] Kubo R 1962 Phys. Soc. Japan. 17 975
[36] Wang K, Yang G, Long H, Li Y H, Dai N L, Lu P X 2008 Acta Phys. Sin. 57 3862(in Chinese)[王 凯、杨 光、龙 华、李玉华、戴能利、陆培祥 2008 57 3862]
[37] Dinh T V 1998 Trac. Trends Anal. Chem. 17 557
[38] Campion A, Kambhampati P 1998 Chem. Soc. Rev. 27 241
[39] Liu M M, Zhang G P, Zou M 2006 Acta Phys. Sin. 55 4608(in Chinese)[刘敏敏、张国平、邹 明 2006 55 4608]
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[1] Barbillon G, Bijeon J L, Plain J, Royer P 2009 Thin Solid Films. 517 2997
[2] Khlebtsov B N, Khlebtsov N G 2007 J. Quant. Spectr. Rad. Trans. 106 154
[3] Fang J, Yi Y, Ding B, Song X 2008 Appl. Phys. Lett. 92 131115
[4] Han Y, LiuY W, Ding Y G, Liu P K 2010 Acta Phys. Sin. 59 0466(in Chinese)[韩 勇、刘燕文、丁耀根、刘濮鲲 2010 59 0466]
[5] Liu N, Guo H, Fu L, Kaiser S, Schweizer H, Giessen H 2008 Nature Mater. 7 31
[6] Hirsch L R, Gobin A M, Lowery A R, Tam F, Drezek R A, Halas N, West J L 2006 Ann. Biomed. Eng. 34 15
[7] Liao H W, Nehl C L, Hafner J H 2006 Nanomedicine 1 201
[8] Tian Z Q, Ren B, Wu D Y 2002 J. Phys. Chem. B 106 9463
[9] Campion A, Kambhampati P 1998 Chem. Soc. Rev. 27 241
[10] Zhang Z Y, Zhao Y P 2007 J. Appl. Phys. 102 113308
[11] Huang Q, Wang J, Cao L R, Sun J, Zhang X D, Geng W D, Xiong S Z, Zhao Y 2009 Acta Phys. Sin. 58 1980(in Chinese)[黄 茜、王 京, 曹丽冉、孙 建、张晓丹、耿卫东、熊绍珍、赵 颖 2009 58 1980]
[12] Chern R L, Liu X X, Chang C C 2007 Phys. Rev. E 76 016609
[13] Zhu B H, Wang F F, Zhang K, Mang B H, Gou L J, Qian S X 2007 Acta Phys. Sin. 56 4024(in Chinese)[朱宝华、王芳芳、张 琨、马国宏、郭立俊、钱士雄 2007 56 4024]
[14] Wu D J, Xu X D, Liu X J 2008 Solid State Commun. 146 7
[15] Elghanian R, Storhoff J J, Mucic R C, Letsinger R L, Mirkin C A 1997 Science 277 1078
[16] Wei H, Li B L, Li J, Wang E K, Dong S J 2007 Chem. Commun. 3735 3737
[17] Hou S Y, Chen H K, Cheng H C, Huang C Y 2007 Anal. Chem. 79 980
[18] Chu Y Z, Schenbrun E, Yang T, Crozier K B 2008 Appl. Phys. Lett. 93 181108
[19] Jin R C, Cao Y W, Mirkin C A, Kelly K L, Schatz G C, Zheng J G 2001 Science 294 1901
[20] Zande B M I V D, Marcel R B, Lambertus G J F, Christian S 2000 Langmuir 16 451
[21] Jana N R, Gearheart L, Murphy C J 2001 Langmuir 17 6782
[22] Murphy C J, Jana N R 2002 Adv. Mater. 14 80
[23] Yu Y Y, Chang S S, Lee C L, Wang C R C 1997 J. Phys. Chem. B 101 6661
[24] Jensen T R, Schatz G C, Richard P V D 1999 J. Phys. Chem. B 103 2394
[25] Ungureanu C, Rayavarapu R G, Manohar S, Leeuwen T G V 2009 J. Appl. Phys. 105 102032
[26] Wu D J, Liu X J 2008 Acta Phys. Sin. 57 5183(in Chinese)[吴大建、 刘晓峻 2008 57 5138]
[27] Aizpurua J, Blanco L, Hanarp P, Sutherland D S, Kll M, Bryant G W, García de Abajo F J 2004 Journal of Quantitative Spectroscopy & Rad ative Transfer 89 11
[28] Hao F, Larsson E M, Ali T A, Sutherland D S, Nordlander P 2008 Chem. Phys. Lett. 458 262
[29] Liu H G, Wang C W, Wu J P, Lee Y I, Hao J C 2008 Colloids and Surfaces A:Physicochem. Eng. Aspects 312 203
[30] Sheridan A K, Clark A W, Glidle A, Cooper J M, Cumming D R S 2007 Appl. Phys. Lett. 90 143105
[31] Jain P K, El-Sayed M A 2007 Nano Lett. 7 2854
[32] Purcell E M, Pennypacker C R, 1973 Astrophys J. 186 705
[33] Draine B T, Flatau P J, 1994 J. Opt. Soc. Am. A 11 1491
[34] Johnson P B, Christy R W, 1972 Phys. Rev. B 6 4370
[35] Kubo R 1962 Phys. Soc. Japan. 17 975
[36] Wang K, Yang G, Long H, Li Y H, Dai N L, Lu P X 2008 Acta Phys. Sin. 57 3862(in Chinese)[王 凯、杨 光、龙 华、李玉华、戴能利、陆培祥 2008 57 3862]
[37] Dinh T V 1998 Trac. Trends Anal. Chem. 17 557
[38] Campion A, Kambhampati P 1998 Chem. Soc. Rev. 27 241
[39] Liu M M, Zhang G P, Zou M 2006 Acta Phys. Sin. 55 4608(in Chinese)[刘敏敏、张国平、邹 明 2006 55 4608]
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