title: Finding electromagnetic and chemical enhancement factors of surface-enhanced Raman scattering.
abstract: The authors report two methods to determine electromagnetic and chemical enhancement factors in surface-enhanced Raman scattering (SERS), which are based on saturation property and decay dynamics of photoluminescence and concurrent measurements of photoluminescence and resonance Raman scattering intensities. Considerations for experimental implementation are discussed. This study is expected to facilitate the understanding of SERS mechanisms and the advancement of the usage of SERS in chemical and biological sensor applications.
authors: Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei, Taiwan.
authors: Mykhaylo M
authors: MM
authors: Dvoynenko
authors: Juen-Kai
authors: JK
authors: Wang
mesh_terms: D003460:Crystallization; D004563:Electrochemistry / Q000379:methods; D004566:Electrodes; D055590:Electromagnetic Phenomena; D004867:Equipment Design; D008027:Light; D010777:Photochemistry / Q000295:instrumentation* / Q000379:methods; D012031:Refractometry; D012542:Scattering, Radiation; D013059:Spectrum Analysis, Raman / Q000295:instrumentation* / Q000379:methods; D013499:Surface Properties; D013997:Time Factors