首页> 美国政府科技报告 >Finite Sized Oblate and Ortho-Prolate Metal Nanoparticles: Optical Theory andPotential as Surface Enhanced Raman Spectroscopic Substrates

【24h】

Finite Sized Oblate and Ortho-Prolate Metal Nanoparticles: Optical Theory andPotential as Surface Enhanced Raman Spectroscopic Substrates

机译：有限尺寸扁圆和正交金属纳米粒子：光学理论和潜力作为表面增强拉曼光谱衬底

获取原文

页面导航

摘要
著录项
相似文献
相关主题

摘要

The relative absorption intensities of composites containing Au, Ag or Cu prolate(a>b=c), oblate (aa=c) and ortho-oblate (b ortho-oblate and prolate -> oblate. We found that in simulations, ortho-prolate particles provided the greatest intensity per unit volume fraction of metal. When considering particle shape only, the degree of enhancement expected from SERS substrates is approximately proportional to the intensity of absorption. We also propose a simple means of fabricating SERS substrates by means of the template synthesis method.

著录项

作者
Hornyak, G. L.; Patrissi, C. J.; Martin, C. R.;
展开▼
作者单位

展开▼
年度 1996
页码
总页数 6
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Metals; Optical properties; Raman spectroscopy; Substrates; Particles; Simulation; Optimization; Synthesis; Shape; Intensity; Electric fields; Absorbers(Materials); Organic compounds; Templates; Power; Absorption;

机译：金属;光学性质;拉曼光谱;基材;颗粒;模拟;优化;合成;形状;强度;电场;吸收剂（材料）;有机化合物;模板;功率;吸收;

相似文献

外文文献
中文文献
专利

1. Correlation of Size and Surface-Enhanced Raman Scattering Activity of Optical and Spectroscopic Properties for Silver Nanoparticles [J] . Caryn S.Seney, Brittany M.Gutzman, Russell H.Goddard The journal of physical chemistry, C. Nanomaterials and interfaces . 2009,第1期

机译：银纳米粒子的光学性质和光谱性质与尺寸和表面增强拉曼散射活性的相关性
2. Rapid analysis of herbicide diquat in apple juice with surface enhanced Raman spectroscopy: Effects of particle size and the ratio of gold to silver with gold and gold-silver core-shell bimetallic nanoparticles as substrates [J] . Xu Nianwei, Lai Keqiang, Fan Yuxia, LWT-Food Science & Technology . 2019,第期

机译：用表面增强拉曼光谱法快速分析苹果汁中的苹果汁：粒径与金与金与金银芯 - 壳双金属纳米颗粒的影响为基板
3. Finite-size effects in surface-enhanced Raman scattering in noble-metal nanoparticles: a semiclassical approach [J] . Vitaliy N. Pustovit, Tigran V. Shahbazyan Journal of the Optical Society of America, A. Optics, image science, and vision . 2006,第6期

机译：贵金属纳米粒子中表面增强拉曼散射的有限尺寸效应：一种半经典方法
4. Finite-Size Effects and Surface-Enhanced Raman Scattering from Molecules Adsorbed on Noble-Metal Nanoparticles [C] . V. N. Pustovit, K. M. Walker, T. V. Shahbazyan NSTI(Nano Science and Technology Institute) Nanotechnology Conference and Trade Show(Nanotech 2004) . 2004

机译：贵金属纳米粒子上吸附分子的有限尺寸效应和表面增强拉曼散射
5. Surface-enhanced hyper Raman and surface -enhanced Raman scattering: Novel substrates, surface probing molecules and chemical applications [D] . Xie, Yu-Tao 2007

机译：表面增强的拉曼散射和表面增强的拉曼散射：新型基底，表面探测分子和化学应用
6. Reusable Surface-Enhanced Raman Spectroscopy Substrates Made of Silicon Nanowire Array Coated with Silver Nanoparticles Fabricated by Metal-Assisted Chemical Etching and Photonic Reduction [O] . Shi Bai, Yongjun Du, Chunyan Wang, 2019

机译：可重复使用的表面增强拉曼光谱基片该基片由硅纳米线阵列制成并涂有通过金属辅助化学蚀刻和光子还原技术制备的银纳米颗粒
7. Finite-Size Effects in Surface-Enhanced Raman Scattering from Molecules Adsorbed on Noble-Metal Nanoparticles [O] . Pustovit, Vitaliy N., Shahbazyan, Tigran V. 2004

机译：分子表面增强拉曼散射的有限尺寸效应吸附在贵金属纳米粒子上

Finite Sized Oblate and Ortho-Prolate Metal Nanoparticles: Optical Theory andPotential as Surface Enhanced Raman Spectroscopic Substrates

摘要

著录项

相似文献

相关主题

期刊订阅