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This volume contains a selection of the pioneering papers by Nobel Laureate George Porter. It outlines his work on fast reactions, occurring in times from milliseconds to femtoseconds, in photochemistry, photosynthesis and solar energy, and includes the papers which led to the award of the Nobel Prize in Chemistry in 1967 for his work on flash photolysis. Lord Porter, President of the Royal Society from 1985 to 1990, is Chairman of the Centre for Photomolecular Sciences, Imperial College, and Emeritus Professor of Chemistry of the Royal Institution of Great Britain.This book is divided into 11
Flash photolysis. --- Free radicals (Chemistry) --- Excited state chemistry. --- Chemistry, Physical and theoretical --- Energy levels (Quantum mechanics) --- Quantum chemistry --- Radicals (Chemistry) --- Free radical reactions --- Absorption spectroscopy, Transient --- Photolysis, Flash --- Pump-probe spectroscopy --- Transient absorption spectroscopy --- Photochemistry --- Technique
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Nanostructured materials exploit physical phenomena and mechanisms that cannot be derived by simply scaling down the associated bulk structures and phenomena; furthermore, new quantum effects come into play in nanosystems. The exploitation of these emerging nanoscale interactions prompts the innovative design of nanomaterials. Understanding the behavior of materials on all length scales—from the nanostructure up to the macroscopic response—is a critical challenge for materials science. Modern analytical technologies based on synchrotron radiation (SR) allow for the non-destructive investigation of the chemical, electronic, and magnetic structure of materials in any environment. SR facilities have developed revolutionary new ideas and experimental setups for characterizing nanomaterials, involving spectroscopy, diffraction, scatterings, microscopy, tomography, and all kinds of highly sophisticated combinations of such investigation techniques. This book is a collection of contributions addressing several aspects of synchrotron radiation as applied to the investigation of chemical, electronic, and magnetic structure of nanostructured materials. The results reported here provide not only an interesting and multidisciplinary overview of the chemicophysical investigations of nanostructured materials carried out by state-of-the-art SR-induced techniques, but also an exciting glance into the future perspectives of nanomaterial characterization methods.
binding energies --- electrochemical impedance spectroscopy --- laser heating --- crystallization kinetics --- Ge(001)-2 --- supercapacitor materials --- in situ X-ray photoelectron spectroscopy --- thermal expansion --- XPS --- self-assembling peptides --- multilayers --- magnetic annealing --- metallic glasses --- synchrotron radiation --- micro-mesoporous carbon electrode --- nuclear forward scattering --- NEXAFS --- synchrotron radiation induced spectroscopies --- bioactive materials --- nanostructures --- thin films --- cyclic voltammetry --- room temperature ionic liquids --- titanium alloy --- synchrotron pump-probe powder scattering --- thermal conductivity
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The THz region of the electromagnetic spectrum is a frontier research area involving application of many disciplines, from outdoor to indoor communications, security, drug detection, biometrics, food quality control, agriculture, medicine, semiconductors, and air pollution. THz research is highly demanding in term of sources with high power and time resolution, detectors, and new spectrometer systems. Many open questions still exist regarding working at THz frequencies; many materials exhibit unusual or exotic properties in the THz domain, and researchers need new methodologies to exploit these opportunities. This book contains original papers dealing with emerging applications, new devices, sources and detectors, and materials with advanced properties for applications in biomedicine, cultural heritage, technology, and space.
terahertz --- free electron laser --- energy recovery --- THz spectroscopy --- free-electron-lasers --- nonlinear optics --- THz --- waveguide spectroscopy --- coating materials --- particle accelerators --- leaky-wave antennas --- metasurface --- liquid crystals --- graphene --- FEL --- copper --- damage --- surface --- coherent synchrotron radiation --- low alpha --- cross-correlation --- pump-probe --- terahertz spectroscopy --- terahertz time-domain spectroscopy --- terahertz pulsed imaging --- near-field imaging --- biomedical imaging --- cancer diagnosis --- endoscopy --- infrared analysis --- microspectroscopy --- cultural heritage --- synchrotron radiation --- niobium --- proximity effects --- superconductivity --- detectors --- Vortex dynamics --- bunch length --- linac --- far infrared --- spectroscopy --- imaging --- THz source --- high-brightness electron beams --- laser comb technique --- optical indices --- nonlinear effects --- optical rectification --- organic crystals --- HMQ-TMS --- waveguides --- THz detector --- THz imaging
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The THz region of the electromagnetic spectrum is a frontier research area involving application of many disciplines, from outdoor to indoor communications, security, drug detection, biometrics, food quality control, agriculture, medicine, semiconductors, and air pollution. THz research is highly demanding in term of sources with high power and time resolution, detectors, and new spectrometer systems. Many open questions still exist regarding working at THz frequencies; many materials exhibit unusual or exotic properties in the THz domain, and researchers need new methodologies to exploit these opportunities. This book contains original papers dealing with emerging applications, new devices, sources and detectors, and materials with advanced properties for applications in biomedicine, cultural heritage, technology, and space.
Research & information: general --- terahertz --- free electron laser --- energy recovery --- THz spectroscopy --- free-electron-lasers --- nonlinear optics --- THz --- waveguide spectroscopy --- coating materials --- particle accelerators --- leaky-wave antennas --- metasurface --- liquid crystals --- graphene --- FEL --- copper --- damage --- surface --- coherent synchrotron radiation --- low alpha --- cross-correlation --- pump-probe --- terahertz spectroscopy --- terahertz time-domain spectroscopy --- terahertz pulsed imaging --- near-field imaging --- biomedical imaging --- cancer diagnosis --- endoscopy --- infrared analysis --- microspectroscopy --- cultural heritage --- synchrotron radiation --- niobium --- proximity effects --- superconductivity --- detectors --- Vortex dynamics --- bunch length --- linac --- far infrared --- spectroscopy --- imaging --- THz source --- high-brightness electron beams --- laser comb technique --- optical indices --- nonlinear effects --- optical rectification --- organic crystals --- HMQ-TMS --- waveguides --- THz detector --- THz imaging --- terahertz --- free electron laser --- energy recovery --- THz spectroscopy --- free-electron-lasers --- nonlinear optics --- THz --- waveguide spectroscopy --- coating materials --- particle accelerators --- leaky-wave antennas --- metasurface --- liquid crystals --- graphene --- FEL --- copper --- damage --- surface --- coherent synchrotron radiation --- low alpha --- cross-correlation --- pump-probe --- terahertz spectroscopy --- terahertz time-domain spectroscopy --- terahertz pulsed imaging --- near-field imaging --- biomedical imaging --- cancer diagnosis --- endoscopy --- infrared analysis --- microspectroscopy --- cultural heritage --- synchrotron radiation --- niobium --- proximity effects --- superconductivity --- detectors --- Vortex dynamics --- bunch length --- linac --- far infrared --- spectroscopy --- imaging --- THz source --- high-brightness electron beams --- laser comb technique --- optical indices --- nonlinear effects --- optical rectification --- organic crystals --- HMQ-TMS --- waveguides --- THz detector --- THz imaging
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