A double nanohole in a metal film was used to trap nanoparticles (20 nm diameter) and simultaneously record their Raman spectrum using the trapping laser as the excitation source. This allowed for the identification of characteristic Stokes lines for titania and polystyrene nanoparticles, showing the...
Raman spectroscopy and magnetic properties of bulk ZnO:Co single crystal JALCOM (2006) B. Hadžić et al. Surface optical pnonons in ZnO(Co) nanoparticles: Raman study JALCOM (2012) B. Hadžić et al. Raman study of surface optical phonons in ZnO(MnO) nanoparticles JALCOM (2014) Y...
As metallic colloidal nanoparticles that enhance these vibrational signatures, including hydroxylamine–reduced-silver colloids, can be fabricated at large scale under routine conditions, we anticipate that digital (nano)colloid-enhanced Raman spectroscopy will become the technology of choice for the reliable...
Study of optical phonon modes of CdS nanoparticles using Raman spectroscopy The reduction in the grain size to nanometer range can bring about radical changes in almost all of the properties of semiconductors. CdS nanoparticles hav... RR Prabhu,MA Khadar - 《Bulletin of Materials Science》 被引...
Structural and Optical Characteristics of Crystalline Silicon Carbide Nanoparticles Synthesized by Carbothermal Reduction The sample YN has an average grain size of 22 nm, larger than that of the sample MH (8 nm). Raman spectroscopy revealed that all nanoparticle ... KJ Kim,S Lee,JH Lee,... ...
2017年,iChEM研究人员、厦门大学化学化工学院李剑锋教授课题组与陈秉辉教授课题组在表界面催化过程的原位拉曼光谱分析领域取得重要进展,在J. Am. Chem. Soc.上发表题为“Revealing the role of interfacial properties on catalyticbehaviors by in-situ surface-enhanced Raman spectroscopy”的文章。
The development of quantitative, highly sensitive surface-enhanced Raman spectroscopy (SERS) substrates requires control over size, shape, and position of ... NAA Hatab,JM Oran,MJ Sepaniak - 《Acs Nano》 被引量: 243发表: 2008年 Gold nanoparticle-enhanced and size-dependent generation of reactiv...
Surface-enhanced Raman spectroscopy (SERS), with high sensitivity and good stability, has been extensively studied and applied in biomedicine, analytical chemistry and clinical diagnosis. In this work, we present the fabrication of gold nanoparticles/silicon nanowire arrays (Au/SiNWA) SERS substrate and...
Surface-enhanced Raman spectroscopy: substrates and materials for research and applications. MRS Bull. 38, 607–611 (2013). Article Google Scholar Slepička, P., Slepičková Kasálková, N., Siegel, J., Kolská, Z. & Švorčík, V. Methods of gold and silver nanoparticles ...
2008, Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy Show abstract Preparation of ZnO nanoparticles by thermal decomposition of zinc alginate 2007, Thin Solid Films Show abstract pH effect on the morphology of ZnO nanostructures grown with aqueous chemical growth 2007, Thin Solid...