The dipole-quadrupole theory of surface enhanced Raman scattering / / A.M. Polubotko

• Record Nr.: UNINA9910816604603321
• Autore: Polubotko A. M
• Pubbl/distr/stampa: New York, : Nova Science Publishers, c2009
• ISBN: 1-61324-078-3
• Edizione: [1st ed.]
• Descrizione fisica: 1 online resource (146 p.)
• Disciplina: 535.8/46
• Soggetti: Raman effect, Surface enhanced; Quadrupoles
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: Description based upon print version of record.
• Nota di bibliografia: Includes bibliographical references (p. [129]-131) and index.
• Nota di contenuto: Intro -- THE DIPOLE-QUADRUPOLE THEORY OF SURFACE ENHANCED RAMAN SCATTERING -- CONTENTS -- PREFACE -- INTRODUCTION -- MAIN SPECIFIC FEATURES OF THE SERS PHENOMENON -- SOME OF THE EXISTING THEORIES -- SOME PROPERTIES OF THE ELECTROMAGNETIC FIELD NEAR A ROUGH METAL SURFACE -- EXPRESSIONS FOR THE SER CROSS-SECTIONS OF ARBITRARY AND SYMMETRICAL MOLECULES -- SELECTION RULES FOR SYMMETRICAL MOLECULES -- CLASSIFICATION OF THE CONTRIBUTIONS BY THE DEGREE OF ENHANCEMENT -- MOST ENHANCED BANDS IN SERS -- CONTRIBUTIONS AND APPEARANCE OF FORBIDDEN BANDS IN THE SER SPECTRA OF SYMMETRICAL MOLECULES -- CONTRIBUTIONS CAUSED BY ONE MINOR AND ONE MAIN MOMENTS -- DISTURBANCE OF THE SYMMETRY OF MOLECULES UPON ADSORPTION AND TWO POSSIBLE MECHANISMS OF THE APPEARANCE OF FORBIDDEN BANDS IN THE SER SPECTRA -- ANALYSIS OF THE SER SPECTRA -- ANALYSIS OF THE SER SPECTRA OF MOLECULES WITH D3h AND D6h SYMMETRY GROUPS -- ANOMALIES IN THE SER SPECTRA OF BENZENE ABSORBED ON LITHIUM AND HEXA FLUOROBENZENE ABSORBED ON SILVER -- ELECTRODYNAMIC FORBIDDANCE OF THE QUADRUPOLE ENHANCEMENT MECHANISM INMOLECULES WITH CUBIC SYMMETRY GROUPS -- DISCUSSION OF EXPERIMENTAL RESULTS -- ABOUT THE ELECTRODYNAMIC FORBIDDANCE OF THE QUADRUPOLE SERS MECHANISM IN OTHER MOLECULES -- ANOMALIES OF THE SER SPECTRA OF SYMMETRICAL MOLECULES ADSORBED ON TRANSITION ; METAL SUBSTRATES -- POSSIBLE REASON OF THE COMPETITION OF THE RAMAN BANDS (INFLUENCE OF THE COMPLEX DIELECTRIC CONSTANT) -- SINGLE MOLECULE DETECTION BY THE SERS METHOD AND ITS RELATION TO THE QUADRUPOLES THEORY -- CHARGE TRANSFER ENHANCEMENT MECHANISM -- EXPLANATION OF EXPERIMENTAL PHENOMENA ACCOMPANYING SERS -- CONCLUSION -- APPENDIX 1:WAVE FUNCTIONS OF ARBITRARY MOLECULES -- APPENDIX 2:THE TABLES OF IRREDUCIBLE REPRESENTATIONS OF SOME POINT GROUPS -- REFERENCES -- INDEX.