SERS on carbon chain segments: monitoring locally surface chemistry

Kudelski Andrzej

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SERS on carbon chain segments: monitoring locally surface chemistry

机译：碳链段上的SERS：监测局部表面化学

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Carbon films deposited (at elevated temperatures) on SERS active metal substrates show remarkable fluctuations in Raman spectra, if a Raman microscope is used. In subsequently recorded spectra distinct sets of intense, but rather narrow Raman lines appear, which are related to vibrations of corresponding carbonaceous groups. These spectral fluctuations evidence an enduring surface chemistry producing a variety of carbon chain configurations, which get temporarily in contact with metal sites, the so-called 'hot spots', that exhibit extremely large surface enhancements.

机译：如果使用拉曼显微镜，则沉积在（高温下）SERS活性金属基材上的碳膜在拉曼光谱中会表现出明显的波动。在随后记录的光谱中，出现了强烈但相当窄的拉曼线的不同集合，这与相应的碳质基团的振动有关。这些光谱波动证明了持久的表面化学作用会产生各种碳链构型，这些构型会暂时与金属部位（即所谓的“热点”）接触，这些部位会表现出极大的表面增强作用。

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《Chemical Physics Letters》 |2000年第6期|共7页
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Kudelski Andrzej;
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正文语种 eng
中图分类物理化学（理论化学）、化学物理学;
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专利

1. SERS on carbon chain segments: monitoring locally surface chemistry [J] . Kudelski Andrzej Chemical Physics Letters . 2000,第5a6期

机译：碳链段上的SERS：监测局部表面化学
2. ORIENTATIONAL ORDER OF LOCALLY PARALLEL CHAIN SEGMENTS IN GLASSY POLYCARBONATE FROM C-13-C-13 DIPOLAR COUPLINGS [J] . Klug CA., Tasaki K., Schaefer J., Macromolecules . 1997,第6期

机译：C-13-C-13二元联轴器在玻璃状聚碳酸酯中平行链链段的取向顺序
3. Surface modification of carbon nanotubes via combination of mussel inspired chemistry and chain transfer free radical polymerization [J] . Wan Qing, Tian Jianwen, Liu Meiying, Applied Surface Science . 2015,第auga15期

机译：贻贝激发化学和链转移自由基聚合相结合的碳纳米管表面改性
4. Monitoring Local Surface Chemistry by SERS [C] . Andrzej Kudelski, Bruno Pettinger The Meeting of the Electrochemical Society . 2000

机译：通过sers监测局部表面化学
5. Polymer surface chemistry: Structure and reactivity of surface segments and oligomeric chain distributions from model systems to novel polymer materials. [D] . Rey-Santos, Rosamil. 2006

机译：聚合物表面化学：表面链段的结构和反应性以及从模型系统到新型聚合物材料的低聚物链分布。
6. Surface chemistry of rare-earth oxide surfaces at ambient conditions: reactions with water and hydrocarbons [O] . Elçin Külah, Laurent Marot, Roland Steiner, -1

机译：室温条件下稀土氧化物表面的表面化学：与水和烃的反应
7. Surface chemistry of carbons. Oxidation reactions of carbon surfaces. [O] . Toshimitsu SUZUKI, Yoshihisa WATANABE 1989

机译：碳的表面化学。碳表面的氧化反应。
8. Control of Access to Surfaces with Self-Assembling Surfactants BearingFluorocarbon Chains [R] . Hiley, S., Buttry, D. A. 1994

机译：利用带有氟碳链的自组装表面活性剂控制表面的进入

SERS on carbon chain segments: monitoring locally surface chemistry

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