| Message: | 1.Shenzhen Topology Precision Film Technology Co., Ltd.is a company with SERS technology Knowledge,AAO templatex318b6danandcarbon nanotube as the main business. We are committed to providing quality service of nanofiltration. Shenzhen Topology Precision Film Technology Co., Ltd.was established in 10 years ago, As a company with a high sense of social responsibility, Topological fine filmhas established a high reputation for superior quality and expertise in anodic aluminum oxidefield
2.Shenzhen Topology Precision Film Technology Co., Ltd.is committed to the continuous improvement of thetechnologyservice, become a society, customers, shareholders and employees long-term trust of the company. Our Company adhering to pirit of for the sake of customers, and win-win with customers , and through Topological fine film staff continuous innovation and development to provide first-class Microfabrication Final offer,SERS technology latest quotation,microfabrication solutions inc,SERS technology the lowest price in the market for enterprises , is what we have been working for. Details:4.SERS technology, like the infrared spectrum, belongs to the molecular vibrational spectrum and can reflect the characteristic structure of the molecule. However, the Raman scattering effect is a very weak process, and generally its intensity is only about 10^-10 of the incident light intensity. Therefore, the Raman signal is very weak, and it is almost necessary to use some kind of enhancement effect to conduct Raman spectroscopy on surface-adsorbed species.SERS technology is the first high-quality SERS technology obtained by Fleischmann et al. after roughening the surface of smooth silver electrodes in 1974 to adsorb monolayer pyridine molecules on the surface of silver electrodes. Van Duyne and his collaborators then found through experiments and calculations that the Raman scattering signal of each pyridine molecule adsorbed on the rough silver surface is about 6 orders of magnitude stron |
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