X-ray absorption and X-ray emission spectroscopy : theory and applications /: theory and applications. (2015)

• Record Type: Book
• Further Information: Note: Edited by Jeroen A. van Bokhoven, Carlo Lamberti.
• Authors: van Bokhoven, Jeroen A
• Editors: Bokhoven, Jeroen A. van, 1971-; Lamberti, Carlo
• Contents: VOLUME I List of Contributors Foreword I INTRODUCTION: HISTORY, XAS, XES, AND THEIR IMPACT ON SCIENCE 1 Introduction: Historical Perspective on XAS; Jeroen A. van Bokhoven and Carlo Lamberti 1.1 Historical Overview of 100 Years of X-Ray Absorption: A Focus on the Pioneering 1913−1971 Period; ; 1.2 About the Book: A Few Curiosities, Some Statistics, and a Brief Overview References II EXPERIMENTAL AND THEORY 2 From Synchrotrons to FELs: How Photons Are Produced; Beamline Optics and Beam Characteristics Giorgio Margaritondo 2.1 Photon Emission by Accelerated Charges: from the Classical Case to the Relativistic Limit 2.2 Undulators, Wigglers, and Bending Magnets 2.2.1 Undulators 2.2.2 Wigglers 2.2.3 Bending magnets 2.2.4 High flux, high brightness 2.3 The Time Structure of Synchrotron Radiation 2.4 Elements of Beamline Optics 2.4.1 Focusing devices 2.4.2 Monochromators 2.4.3 Detectors 2.5 Free Electron Lasers 2.5.1 FEL optical amplification 2.5.2 Optical amplification in an X-FEL: details 2.5.3 Saturation 2.5.4 X-FEL time structure: new opportunities for spectroscopy 2.5.5 Time coherence and seeding References 3 Real-Space Multiple-Scattering Theory of X-ray Spectra Joshua J. Kas, Kevin Jorisson and John J. Rehr 3.1 Introduction 3.2 Theory 3.2.1 Independent-particle approximation 3.2.2 Real-space multiple-scattering theory 3.2.3 Many body effects in x-ray spectra 3.3 Applications 3.3.1 XAS, EXAFS, XANES 3.3.2 EELS 3.3.3 XES 3.3.4 XMCD 3.3.5 NRIXS 3.3.6 RIXS 3.3.7 Compton scattering 3.3.8 Optical constants 3.4 Conclusion References 4 Theory of X-ray Absorption Near Edge Structure Yves Joly and Stephane Grenier 4.1 Introduction 4.2 The x-ray Absorption Phenomena 4.2.1 Probing material 4.2.2 The different spectroscopies 4.3 X-ray Matter Interaction 4.3.1 Interaction Hamiltonian 4.3.2 Absorption cross-section for the transition between two states 4.3.3 State description 4.3.4 The transition matrix 4.4 XANES General Formulation 4.4.1 Interaction times and the multi-electronic problem 4.4.2 Absorption cross-section main equation 4.5 XANES Simulations in the Mono-Electronic Scheme 4.5.1 From multi- to mono-electronic 4.5.2 The different methods 4.5.3 The multiple scattering theory 4.6 Multiplet Ligand Field Theory 4.6.1 Atomic multiplets 4.6.2 The crystal field 4.7 Current Theoretical Developments 4.8 Tensorial Approaches 4.9 Conclusion References 5 How to Start an XAS Experiment Diego Gianolio 5.1 Introduction 5.2.1 Identify the scientific question 5.2.2 Can XAS solve the problem? 5.2.3 Select the best beamline and measurement mode 5.2.4 Write the proposal 5.3 Prepare the Experiment 5.3.1 Experimental design 5.3.2 Best sample conditions for data acquisition 5.3.3 Sample preparation 5.4 Perform the Experiment 5.4.1 Initial set-up and optimization of signal 5.4.2 Data acquisition References 6 Hard X-ray Photon-in/Photon-out Spectroscopy: Instrumentation, Theory and Applications Pieter Glatzel, Roberto Alonso-Mori, and Dimosthenis Sokaras 6.1 Introduction 6.2 History 6.3 Basic Theory of XES 6.3.1 One- and multi-electron description 6.3.2 X-ray Raman scattering spectroscopy 6.4 Chemical Sensitivity of X-ray Emission 6.4.1 Core-to-core transitions 6.4.2 Valence-to-core transitions 6.5 HERFD and RIXS 6.6 Experimental X-ray Emission Spectroscopy 6.6.1 Sources for x-ray emission spectroscopy 6.6.2 X-ray emission spectrometers 6.6.3 Detectors 6.7 Conclusion References 7 QEXAFS: Techniques and Scientific Applications for Time-Resolved XAS Maarten Nachtegaal, Oliver Muller, Christian Konig and Ronald Frahm 7.1 Introduction 7.2 History and Basics of QEXAFS 7.3 Monochromators and Beamlines for QEXAFS 7.3.1 QEXAFS with conventional monochromators 7.3.2 Piezo-QEXAFS for the millisecond time range 7.3.3 Dedicated oscillating monochromators for QEXAFS 7.4 Detectors and Readout Systems 7.4.1 Requirements for detectors 7.4.2 Gridded ionization chambers 7.4.3 Data acquisition 7.4.4 Angular encoder 7.5 Applications of QEXAFS in Chemistry 7.5.1 Following the fate of metal contaminants at the mineral–water interface 7.5.2 Identifying the catalytic active sites in gas phase reactions 7.5.4 Synthesis of nanoparticles 7.5.5 Identification of reaction intermediates: modulation excitation XAS 7.6 Conclusion Acknowledgements References 8 Time-Resolved XAS Using an Energy Dispersive Spectrometer: Techniques and Applications Olivier Mathon, Innokenty Kantor and Sakura Pascarelli 8.1 Introduction 8.2 Energy Dispersive X-Ray Absorption Spectroscopy 8.2.1 Historical development of EDXAS and overview of existing facilities 8.2.2 Principles: source, optics, detection 8.2.3 Dispersive versus scanning spectrometer for time-resolved experiments 8.2.4 Description of the EDXAS beamline at ESRF 8.3 From the Minute Down to the Ms: Filming a Chemical Reaction in Situ 8.3.1 Technical aspects 8.3.2 First stages of nanoparticle formation 8.3.3 Working for cleaner cars: automotive exhaust catalyst 8.3.4 Reaction mechanisms and intermediates 8.3.5 High temperature oxidation of metallic iron 8.4 Down to the s Regime: Matter under Extreme Conditions 8.4.1 Technical aspects 8.4.2 Melts at extreme pressure and temperature 8.4.3 Spin transitions at high magnetic field 8.4.4 Fast ohmic ramp excitation towards the warm dense matter regime 8.5 Playing with a 100 ps Single Bunch 8.5.1 Technical aspects; <br />8.5.2 Detection and characterization of photo-excited states in Cu+ complexes 8.5.3 Opportunities for investigating laser-shocked matter 8.5.4 Non-synchrotron EDXAS 8.6 Conclusion References 9 X-Ray Transient Absorption Spectroscopy Lin X. Chen 9.1 Introduction 9.2 Pump-Probe Spectroscopy 9.2.1 Background 9.2.2 The basic set-up 9.3 Experimental Considerations 9.3.1 XTA at a synchrotron source 9.3.2 XTA at X-ray free electron laser sources 9.4 Transient Structural Information Investigated by XTA 9.4.1 Metal center oxidation state 9.4.2 Electron configuration and orbital energies of X-ray absorbing atoms 9.4.3 Transient coordination geometry of the metal center 9.5 X-Ray Pump-Probe Absorption Spectroscopy: Examples 9.5.1 Excited state dynamics of transition metal complexes (TMCs) 9.5.2 Interfacial charge transfer in hybrid systems 9.5.3 XTA studies of metal center active site structures in metalloproteins 9.5.4 XTA
• Edition: 1st
• Publisher Details: Hoboken, New Jersey : John Wiley & Sons
• Publication Date: 2015
• Extent: 1 online resource
• Subjects: 522.6863; X-ray spectroscopy; Spectrum analysis
• Languages: English
• ISBNs: 9781118844281; 9781118844267
• Related ISBNs: 9781118844236
• Notes: Note: Includes bibliographical references and index.; Note: Description based on CIP data; item not viewed.
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