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Surface-Enhanced Vibrational Spectroscopy表面增强振动光谱学

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Surface-Enhanced Vibrational Spectroscopy表面增强振动光谱学

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作 者:RicardoAroca 著

出 版 社:吉林长白山

出版时间:2006-5-1

I S B N:9780471607311

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作者简介
  Professor Ricardo Aroca is based in the School of Physical Sciences, University of Windsor, Canada. He has almost 250 publications and his research interest are i) single molecule detection, ii) nanostructures for surface-enhanced spectroscopy and iii) in hydrogen storage materials.

内容简介

  Surface Enhanced Vibrational Spectroscopy (SEVS)has reached maturity as an analytical technique, but until now there has been no single work that describes the theory and experiments of SEVS. This book combines the two important techniques of surface-enhanced Raman scattering (SERS)and surface-enhanced infrared (SEIR)into one text that serves as the definitive resource on SEVS.
  Discusses both the theory and the applications of SEVS and provides an up-to-date study of the state of the art
  Offers interpretations of SEVS spectra for practicing analysts
  Discusses interpretation of SEVS spectra, which can often be very different to the non-enhanced spectrum - aids the practicing analyst

作者简介

目录

Preface
Acknowledgments
Glossary
1 Theory of Molecular Vibrations. The Origin of Infrared and Raman Spectra
1.1 Electronic, Vibrational, Rotational and Translational Energy
1.1.1 Electronic Structure of Molecules
1.2 Separation of Nuclear and Electronic Motions
1.2.1 Example. The Potential Energy Function of Diatomic Molecules
1.3 Vibrations in Polyatomic Molecules
1.4 Equilibrium Properties. Dipole Moment and Polarizability
1.5 Fundamental Vibrational Transitions in the Infrared and Raman Regions
1.6 Symmetry of Normal Modes and Vibrational States
1.7 Selection Rules
1.8 The Example of ab initio Computation of the Raman and Infrared Spectra
1.8.1 Conventions for Molecular Axes
1.9 Vibrational Intensities
1.9.1 Raman Intensities
1.10 Definition of Cross-Section
1.11 The Units of Energy and Force Constants References
2 The Interaction of Light with Nanoscopic Metal Particles and Molecules on Smooth Reflecting Surfaces
2.1 Electric Permittivity and Refractive Index
2.2 Propagation of Electromagnetic Waves and the Optical Properties of Materials
2.2.1 Frequency Dispersion in Solids
2.2.2 Metals
2.3 Scattering and Absorption by Nanoscopic Particles
2.3.1 Scattering and Absorption Computations
2.3.2 Mie Computations
 2.4 Reflection-Absorption Infrared Spectroscopy on Smooth Metal Surfaces
2.4.1 Reflection Coefficients and Reflectance
2.4.2 Reflection-Absorption Infrared Spectroscopy (RAIRS)
2.4.3 RAIRS Example
References
3 Surface-Enhanced Raman Scattering (SERS)
3.1 Electromagnetic Enhancement Mechanism
3.1.1 Definition of SERS
3.1.2 Single Particle SERS Model Systems
3.1.3 Spherical Model
3.1.4 The Spheroidal Model
3.1.5 The Shape Factor, Aggregates and Fractals
3.1.6 Distance Dependence
3.1.7 Coverage Dependence of SERS
References
4 Chemical Effects and the SERS Spectrum
4.1 Physical and Chemical Adsorption
4.2 SERS/SERRS of Physically Adsorbed Molecules
4.3 SERS of Chemically Adsorbed Molecules without Electronic Resonance Excitation
4.4 SERS of Chemically Adsorbed Molecules with Charge Transfer Excitation
5 Is SERS Molecule Specific
6 SERS/SERRS,the Analytical Tool
7 Surface-Enhanecd Infrared Spectroscopy
Index

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