[1] [1] Liu Y C,Yang K H,Wang C C. Enhancements in conductivity and Raman spectroscopy of polypyrrole electropolymerized on electrochemically roughened Au substrates. J Electroanal Chem,2003,549(1): 151～155

[2] [2] Li H,Mo Y J,Pei N,et al. Surface enhanced raman scattering study on passivating films of Ag electrodes in lithium batteries. J Phys Chem B,2000,104(35): 8477～8480

[3] [3] Si M Z,Wu R G,Zhang P X. Acta Photonica Sinica,1999,28(9): 839～840

[4] [4] Cao Y C,Jin R,Mirkin C A. Nanoparticles with Raman spectroscopic fingerprints for DNA and RNA detection. Science,2002,297(5586): 1536～1540

[5] [5] Mo Y J,Morke I,Wachter P,et al. The influence of surface roughness on the raman scattering of pyridine adsorbed on copper and silver surfaces. Solid State Commun,1984,50(9): 829～832

[6] [6] Cao P G,Yao J L,Ren B,et al. Surface-enhanced raman scattering from bare Fe electrode surfaces. Chem Phys Lett,2000,316(1): 1～5

[7] [7] Jana N R,Gearheart L,Murphy C J. Evidence for seedmediated nucleation in the chemical reduction of gold salts to gold nanoparticles. Chem Mater,2001,13(7): 2313～2322

[8] [8] Huang H,Wu S F. Acta Photonica Sinica,2005,34(11): 1643～1646

[9] [9] Xue J. Acta Photonica Sinica,2004,33(2): 195～200

[10] [10] Yang Y,Yan B H,Wang Y C. Acta Photonica Sinica,2005,34(3): 375～378

[11] [11] Mo Y J,Morke I,Wachter Petal. SERS of pyridine on silver surface of different roughness. Surf Sci,1983,133(9): L452～L458

[12] [12] Lee I,Han S W,Kim K,et al. Simultaneous preparation of SERS active metalcotloids and plates by laser ablation. J Raman Spectrosc,2001,32(11): 947～952

[13] [13] Suzuki M,Niidome Y,Kuwahara Y,et al. Surfaceenhanced nonresonance raman scattering from size-and morphology-contr-olledgold nanoparticle films. J Phys Chem B,2004,108(31): 11660～11665

[14] [14] Matsui H,Pan S,Gary E,et al. Fabrication of nanocrystal tube using peptide tubule as template and its application as signal-enhancing cuvette. J Phys Chem B,2001,105(9): 1683～1686

[15] [15] Schweinsberg D P,Trueman A,Otieno-Alego V,et al. An electrochemical and SERS study of the action of polyvinylpyrrolidone and polyethylenimine as inhibitors for copper in aerated H2SO4. Corros Sci,1996,38(4)587～599

[16] [16] Cai W B,Ren X Q,Li C X,et al. Investigation of surface-enhanced raman scattering from platinum electrodes using a confocal raman microscope:dependence of surface roughening pretreatment. Surf Sci,1998,406(1): 9～22