Acta Phys. -Chim. Sin. ›› 1996, Vol. 12 ›› Issue (11): 961-964.doi: 10.3866/PKU.WHXB19961101

• Communication •     Next Articles

Fabricating SERS-Active Substrate by Assembling of Au Nanoparticles

Wang Jian,Zhu Tao,Liu Zhong-Fan   

  1. Centre for Intelligent Materials Research,Department of Chemistry,Peking University,Beijing 100871
  • Received:1996-06-07 Revised:1996-09-05 Published:1996-11-15
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Abstract:

A simple method for fabricating SERS-active substrate using Au nanoparticles is reported. HSCH2CH2NH2 was self-assembled on the Au/glass substrate, then nanoparticles of colloidal gold were bound to the surface. The SERS effect of such prepared substrate was studied by using BPE and an azobenzene thiol derivated compound and the SERS enhanced factor was found about 3×103.