[1] [1] Chu Fenghong. Research progress of sensors used in trace explosives detection[J]. Laser & Optoelectronics Progress, 2010, 47(2): 46-52.

[2] [2] Xi Gangqin, Chen Yanping, Chen Gang. Surface-enhanced Raman scattering spectroscopic assay of immunohistochemically stained human colon cancer tissue[J]. Chinese J Lasers, 2011, 38(9): 0904001.

[3] [3] M Fleischmann, P J Hendra, A J McQuillan. Raman spectra of pyridine adsorbed at a silver electrode[J]. Chemical Physics Letters, 1974, 26(2): 163-166.

[4] [4] K Kneipp, Y Wana, H Kneipp. Single molecule detection using surface-enhanced Raman scattering (SERS)[J]. Phys Rev Lett, 1997, 78(9): 1667-1670.

[5] [5] S Nie, S R Emorv. Probing single molecules and single nanoparticles by surface-enhanced Raman scattering[J]. Science, 1997, 275(5303): 1102-1106.

[6] [6] G Kartopu, M Es-Sounil, A V Sapelkin. A novel SERS-active substrate system: template-grown nanodot-film structures[J]. Phys Status Solidi (A), 2006, 203(10): R82-R84.

[7] [7] C J Choi, Z Xu, H Y Wu. Surface-enhanced Raman nanodomes[J]. Nanotechnology, 2010, 21(41): 5301-5307.

[8] [8] J S Hwang, K Y Chen, S J Hong, et al.. The preparation of silver nanoparticle decorated silica nanowires on fused quartz as reusable versatile nanostructured surface-enhanced Raman scattering substrates[J]. Nanotechnology, 2010, 21(2): 5502-5507.

[9] [9] Y H Sun, K Liu, J Miao, et al.. Highly sensitive surface-enhanced Raman scattering substrate made from superaligned carbon nanotubes[J]. Nano Lett, 2010, 10(5): 1747-1753.

[10] [10] S Lee, M G Hahm, R Vajtai, et al.. Utilizing 3D SERS active volumes in aligned carbon nanotube scaffold substrates[J]. Adv Mater, 2012, 24(38): 5261-5266.

[11] [11] Ye Yun, Guo Tailiang, Lin He, et al.. Effects of electrophoretic nano-Ag on field emission properties of CNT cathode[J]. Acta Optica Sinica, 2010, 30(12): 3542-3546.

[12] [12] K Fukumi, A Chayahara, K Kadono, et al.. Gold nanoparticles ion implanted in glass with enhanced nonlinear optical properties[J]. Appl Phys, 1994, 75(6): 3075-3080.

[13] [13] D Davidovic, M Tinkham. Spectroscopy interactions and level splittings in Au nanoparticles[J]. Appl Phys Lett, 1999, 83(8): 1644-1647.

[14] [14] L Pasquato, F Rancan, P Scrimin, et al.. N-Methylimidazole-functionalized gold nanoparticles as catalysts for cleavage of a carboxylic acid ester[J]. Chem Commun, 2000, 22(10): 2253-2254.

[15] [15] A P Alivisatos, K P Johnsson, X Peng, et al.. Organization of nanocrystal molecules′ using DNA[J]. Nature, 1996, 382: 609-611.

[16] [16] Ma Wenying, Yang Huan, Liu Juanyi, et al.. Influences of shape on extinction spectrum for metal nanoparticles[J]. Acta Optica Sinica, 2010, 30(9): 2629-2633.

[17] [17] G H Woehrle, L O Brown, J E Hutchison. Thiol-functionalized, 1.5-nm gold nanoparticles through ligand exchange reactions: scope and mechanism of ligand exchange[J]. J Am Chem Soc, 2005, 127(7): 2172-2183.

[18] [18] D Poondi, R Subramanian, M Otooni, et al.. Synthesis of silver nanoparticles by a laser-liquid-solid interaction technique[J]. Suppl Trans Japan Inst Metals, 1998, 6(2): 89-104.

[19] [19] P L Freund, M Spiro. Colloidal catalysis: the effect of sol size and concentration[J]. J Phys Chem, 1985, 89(7): 1074-1077.

[20] [20] M Mabuchi, T Takenaka, Y Fujiyoshi, et al.. Surface enhanced Raman scattering of citrate ions adsorbed on gold sol particles[J]. Surf Sci, 1982, 119(2-3): 150-158.

[21] [21] K R Brown, M J Natan. Hydroxylamine seeding of colloidal Au nanoparticles in solution and on surfaces[J]. Langmuir, 1998, 14(4): 726-728.