| 单个Fe2O3@Au粒子的偏振表面增强拉曼光谱 |
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| 引用本文： | 沈红霞,姚建林,邹文君,顾仁敖.单个Fe2O3@Au粒子的偏振表面增强拉曼光谱[J].高等学校化学学报,2009,30(3):593-595. |
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| 作者姓名： | 沈红霞 姚建林 邹文君 顾仁敖 |
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| 作者单位： | 1. 苏州大学化学系,苏州,215123;嘉兴学院生物与化学工程学院,嘉兴,314001
2. 苏州大学化学系,苏州,215123 |
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| 基金项目： | 国家自然科学基金，高等学校博士学科点专项科研基金，江苏省自然科学基金 |
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| 摘 要： | 本文首次报道了单个纺锤形Fe2O3@Au颗粒的偏振相关的SERS光谱, 为研究SERS机理提供了实验依据.
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| 关 键 词： | 偏振相关 表面增强拉曼光谱 Fe2O3@Au粒子 |
| 收稿时间： | 2008-10-06 |
Polarization Dependence of Surface-enhanced Raman Spectroscopy on Single Fe_2O_3@Au Particle |
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| SHEN Hong-Xia,YAO Jian-Lin,ZOU Wen-Jun,GU Ren-Ao.Polarization Dependence of Surface-enhanced Raman Spectroscopy on Single Fe_2O_3@Au Particle[J].Chemical Research In Chinese Universities,2009,30(3):593-595. |
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| Authors: | SHEN Hong-Xia YAO Jian-Lin ZOU Wen-Jun GU Ren-Ao |
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| Institution: | 1.Department of Chemistry;Suzhou University;Suzhou 215123;China;2.Department of Biology and Chemical Engineering;Jiaxing College;Jiaxing 314001;China |
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| Abstract: | The core-shell Fe2O3@Au particle with spindle morphology were synthesized by three steps.The mean size of the core-shell paricles was about 500 nm by 85 nm.The final single separated spindle particles were attached onto Si substrates.The thiophenol(TP) was served as probe molecule to investigate the pola-rized dependent surface-enhanced Raman scattering(SERS) from single particle.Dramatic variations in SERS intensity was observed when the single core-shell particle was oriented at different angles relative ... |
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| Keywords: | Polarization dependence Surface enhanced Raman spectroscopy Fe2O3@Au particle |
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