摘要
记录了柠檬酸钠、偶氯苯、吡啶、花菁染料D1、D2和D266六种分子吸附在Ag_2O胶体上的表面增强喇曼光谱(SERS),并计算了增强因子的大小.结果表明:表面增强喇曼散射显著,Ag_2O胶体是一种较好的半导体SERS活性载体.
Surface-enhanced Raman Scattering (SERS) from citrate, azobenzene, pyridine, cyanine D1, D2 and D266 adsorbed on Ag2O colloids were detected, and the enhancement factors (EF) were calculated. The pronounced SERS and large EF show that Ago is an active SERS carrier.
基金
国家自然科学基金资助项目