功能材料
功能材料
공능재료
JOURNAL OF FUNCTIONAL MATERIALS
2012年
6期
791-793
,共3页
金纳米颗粒%表面增强拉曼散射%多孔硅%硅纳米孔柱阵列%浸渍技术
金納米顆粒%錶麵增彊拉曼散射%多孔硅%硅納米孔柱陣列%浸漬技術
금납미과립%표면증강랍만산사%다공규%규납미공주진렬%침지기술
Au nanoparticles%surface-enhanced Raman scattering(SERS)%porous silicon (PS)%silicon nanoporouspillar array(Si-NPA)%immersion plating
摘要：利用具有准周期结构的硅纳米孔柱阵列（silicon nanoprous pillar array，Si-NPA）为衬底使用浸渍法制备优化Au／Si-NPA活性基底。并利用最优化制备的Au／Si—NPA活性基底对罗丹明6G（Rhoda-mine 6G，R6G）进行探测，研究其表面增强拉曼散射（surface enhanced Raman scattering，SERS）光谱并对其增强原理进行解释。
摘要：利用具有準週期結構的硅納米孔柱陣列（silicon nanoprous pillar array，Si-NPA）為襯底使用浸漬法製備優化Au／Si-NPA活性基底。併利用最優化製備的Au／Si—NPA活性基底對囉丹明6G（Rhoda-mine 6G，R6G）進行探測，研究其錶麵增彊拉曼散射（surface enhanced Raman scattering，SERS）光譜併對其增彊原理進行解釋。
적요：이용구유준주기결구적규납미공주진렬（silicon nanoprous pillar array，Si-NPA）위츤저사용침지법제비우화Au／Si-NPA활성기저。병이용최우화제비적Au／Si—NPA활성기저대라단명6G（Rhoda-mine 6G，R6G）진행탐측，연구기표면증강랍만산사（surface enhanced Raman scattering，SERS）광보병대기증강원리진행해석。
A quasi-periodic structure of Au/Si-NPA active substrate was fabricated by immersion plating gold on Si-NPA. The optimum Au/Si-NPA active substrate was characterized by FE-SEM and XRD, its SERS enhancement was tested with probe molecule R6G, and the relevant enhance mechanism was analyzed.
