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在结构化和表面的SERS.

Mamdouh E Abdelsalam1, Sumeet Mahajan, Philip N Bartlett

  • 1School of Chemistry, University of Southampton, Southampton, SO17 1BJ, UK.

Journal of the American Chemical Society
|May 18, 2007
PubMed
概括

研究人员使用模板式电解构开发了新的和膜. 这些结构化的金属表面使得稳定,可复制的表面增强拉曼光谱 (SERS) 能够研究吸附的分子.

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A scanning electron microscope (SEM) is used to study the surface features of a sample by using an electron beam that scans the sample surface in a two-dimensional manner. Typically, areas between ~1 centimeter to 5 micrometers in width can be imaged. SEM can be used to image bacteria, viruses, tissues as well as larger samples like insects. Conventional SEM gives a magnification ranging from 20X to 30,000X and spatial resolution of 50 to 100 nanometers.
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