[1] ZHANG R,ZHANG Y,DONG Z C,et al.Chemical mapping of a single molecule by plasmon-enhanced Raman scattering［J］.Nature,2013,498(7452): 82-86.

[2] ZHONG J H,JIN X,MENG L,et al.Probing the electronic and catalytic properties of a bimetallic surface with 3 nm resolution［J］.Nat Nanotech,2016,12(2): 132-136.

[3] VERMA P.Tip-enhanced Raman spectroscopy: technique and recent advances［J］.Chem Rev,2017,117(9): 6447-6466.

[4] ZHANG Y,LUO Y,ZHANG Y,et al.Visualizing coherent intermolecular dipole-dipole coupling in real space［J］.Science Foundation in China,2016,531(3): 623-627.

[5] DOMKE K F,ZHANG D,PETTINGER B.Tip-enhanced Raman spectra of picomole quantities of dna nucleobases at au(111)［J］.J Am Chem Soc,2007,129(21): 6708-6709.

[6] ZHANG Z,CHEN L,SUN M,et al.Insights into the nature of plasmon-driven catalytic reactions revealed by HV-TERS［J］.Nanoscale,2013,5(8): 3249-3252.

[7] STADLER J,SCHMID T,ZENOBI R.Developments in and practical guidelines for tip-enhanced Raman spectroscopy［J］.Nanoscale,2012,4(6): 1856-1870.

[8] STADLER J,SCHMID T,ZENOBI R.Nanoscale chemical imaging using top-illumination tip-enhanced Raman spectroscopy［J］.Nano Lett,2010,10(11): 4514-4520.

[9] FANG Y,ZHANG Z,SUN M.High vacuum tip-enhanced Raman spectroscope based on a scanning tunneling microscope［J］.Rev Sci Instrum,2016,87(3): 1-27.

[10] ZHANG Z,SHENG S,WANG R,et al.Tip-enhanced Raman spectroscopy［J］.Anal Chem,2016,1(5): 9328-9346.

[11] PETTINGER B,SCHAMBACH P,VILLAGóMEZ C J, et al.Tip-enhanced Raman spectroscopy: near-fields acting on a few molecules［J］.Annu Rev Phys Chem,2012,63(63): 379-399.

[12] SUN W X,SHEN Z X.Optimizing the near field around silver tips［J］.J Opt Soc Am A,2003,20(12): 2254-2259.

[13] NOTINGHER I,ELFICK A.Effect of sample and substrate electric properties on the electric field enhancement at the apex of SPM nanotips［J］.J Phys Chem B,2005,109(33): 15699-706.

[14] SUN M,FANG Y,YANG Z,et al.Chemical and electromagnetic mechanisms of tip-enhanced Raman scattering［J］.Phys Chem Chem Phys,2009,11(41): 9412-9419.

[15] XIA L,CHEN M,ZHAO X,et al.Visualized method of chemical enhancement mechanism on SERS and TERS［J］.J Raman Spectrosc,2014,45(7): 533-540.

[16] QI J,LI Y,MING Y,et al.Large-area high-performance SERS substrates with deep controllable sub-10-nm gap structure fabricated by depositing Au film on the cicada wing［J］.Nanoscale Research Letters,2013,8(1): 1-6.

[17] VALLEY N,GREENELTCH N,VAN DUYNE R P,et al.A look at the origin and magnitude of the chemical contribution to the enhancement mechanism of surface-enhanced Raman spectroscopy(SERS): theory and experiment［J］.J Phys Chem Lett,2013,4(16): 2599-2604.

[18] ZAYAK A T,HU Y S,CHOO H,et al.Chemical Raman enhancement of organic adsorbates on metal surfaces［J］.Phys Rev Lett,2011,106(8): 083003.

[19] RU E C L,BLACKIE E,M.MEYER A,et al.Surface enhanced Raman scattering enhancement factors: a comprehensive study［J］.J Phys Chem C,2007,111(37): 13794-13803.

[20] LARSEN R E,METIU H.Resolution and polarization in apertureless near-field microscopy［J］.J Chem Phys,2001,114(15): 6851-6860.

[21] NOVOTNY L,BIAN R X,XIE X S.Theory of nanometric optical tweezers［J］.Phys Rev Lett,1997,79(4): 645-648.

[22] 张尧.针尖等离激元增强单分子光谱的理论模拟［D］.中国科学技术大学,2014.(ZHANG Y.Theoretical simulations of tip-plasmon enhanced single-molecule spectroscopy［D］.University of Science and Technology of China,2014.