"This special volume of World Scientific contains the Proceedings of the 7th Epioptics Workshop held in the Ettore Majorana Foundation and Centre for Scientific Culture, Erice, Sicily, from July 20 to 26, 2002. The Workshop was the 7th in the Epioptics series and the 24th of the International School of Solid State Physics"--P. v.

This book assesses the capabilities of state-of-the-art optical techniques in elucidating the fundamental electronic and structural properties of semiconductor and metal surfaces, interfaces, thin layers, and layer structures. It also examines the usefulness of these techniques for optimization of high quality multilayer samples through feedback control during materials growth and processing. Emphasis is given to dynamical processes through the use of pump-probe techniques, together with the search for new optical sources. Some new applications of scanning probe microscopy to materials science and biological samples (dried and in vivo) with the use of different laser sources are also presented.

The book is aimed at assessing the capabilities of state-of-the-art optical techniques in elucidating the fundamental electronic and structural properties of semiconductor and metal surfaces, interfaces, thin layers, and layer structures, and assessing the usefulness of these techniques for optimization of high quality multilayer samples through feedback control during materials growth and processing. Particular emphasis is dedicated to the theory of nonlinear optics and to dynamical processes through the use of pumpOCoprobe techniques together with the search for new optical sources. Some new applications of Scanning Probe Microscopy to Material Science and biological samples, dried and in vivo, with the use of different laser sources are also presented. Materials of particular interest are silicon, semiconductorOCometal interfaces, semiconductor and magnetic multi-layers and III-V compound semiconductors.

The book is aimed at assessing the capabilities of state-of-the-art optical techniques in elucidating the fundamental electronic and structural properties of semiconductor and metal surfaces, interfaces, thin layers, and layer structures, and assessing the usefulness of these techniques for optimization of high quality multilayer samples through feedback control during materials growth and processing. Particular emphasis is placed on the theory of non-linear optics and dynamical processes through the use of pump-probe techniques together with the search for new optical sources. Some new applications of Scanning Probe Microscopy to Material science and biological samples, dried and in vivo, with the use of different laser sources are also presented. Materials of special interest are silicon, semiconductor-metal interfaces, semiconductor and magnetic multi-layers and III-V compound semiconductors.

This special volume contains the proceedings of the 9th Epioptics Workshop, held at the Ettore Majorana Foundation and Centre for Scientific Culture, Erice, Sicily, from July 20 to 26, 2006. The workshop was the 9th in the Epioptics series and the 39th of the International School of Solid State Physics. The workshop was aimed at assessing the capabilities of state-of-the-art optical techniques in elucidating the fundamental electronic and structural properties of semiconductor and metal surfaces, interfaces, thin layers, and layer structures, and at assessing the usefulness of these techniques for optimization of high-quality multilayer samples through feedback control during materials growth and processing. Particular emphasis is dedicated to the theory of non-linear optics and to dynamical processes through the use of pump-probe techniques together with the search for new optical sources. Some new applications of scanning probe microscopy to material science and biological samples, dried and in vivo, with the use of different laser sources are also presented. Sample Chapter(s). Longitudinal Gauge Theory of Surface Second Harmonic Generation (966 KB). Contents: Longitudinal Gauge Theory of Surface Second Harmonic Generation (B S Mendoza); Excited State Properties Calculations: From 0 to 3 Dimensional Systems (M Marsili et al.); High Spatial Resolution Raman Scattering for Nano-structures (E Speiser et al.); Vibrational Properties and the Miniband Effect in InGaAs/InP Superlattices (A D Rodrigues et al.); Electronic and Optical Properties of ZnO Between 3 and 32 eV (M Rakel et al.); Order and Clusters in Model Membranes: Detection and Characterization by Infrared Scanning Near-Field Microscopy (J Generosi et al.); Chemical and Magnetic Properties of NiO Thin Films Epitaxially Grown on Fe(001) (A Brambilla); Probing the Dispersion of Surface Phonons by Light Scattering (G Benedek & J P Toennies); and other papers. Readership: Researchers as well as graduate and postgraduate students in applied physics, specifically semiconductors and related areas, electron microscopy and condensed matter physics.

This volume contains the proceedings of the 8th Epioptics Workshop, held at the Ettore Majorana Foundation and Centre for Scientific Culture, Erice, Sicily. The book assesses the capabilities of state-of-the-art optical techniques in elucidating the fundamental electronic and structural properties of semiconductor and metal surfaces, interfaces, thin layers, and layer structures. The contributions consider the usefulness of these techniques for optimization of high quality multilayer samples through feedback control during materials growth and processing. Particular emphasis is placed on the theory of non-linear optics and on dynamical processes through the use of pump-probe techniques together with the search for new optical sources. Some new applications of Scanning Near-field Optical Microscopy to material science and biological samples, dried and in vivo, with the use of different laser sources are also included. Contents: Ab-Initio Theories for the Calculation of Excited States Properties (O Pulci et al.); Theory of Surface Second Harmonic Generation (W L Mochin & J A Maytorena); Lifetime of Excited States (B Hellsing); Raman Scattering as an Epioptic Probe for Low Dimensional Structures (E Speiser et al.); Molecular Assembly at Metal Surfaces Studied by Reflection Anisotropy Spectroscopy (D S Martin); Surface Preparation of Cu(110) for Ambient Environments (G E Isted et al.); Metal Nanofilms Studied with Infrared Spectroscopy (G Fahsold et al.); Optical Properties of Materials in an Undergraduate Physics Curriculum (J R Blanco); and other papers. Readership: Researchers, graduate and postgraduate students in physics and materials science."

The book is aimed at assessing the capabilities of state-of-the-art optical techniques in elucidating the fundamental electronic and structural properties of semiconductor and metal surfaces, interfaces, thin layers, and layer structures, and assessing the usefulness of these techniques for optimization of high quality multilayer samples through feedback control during materials growth and processing. Particular emphasis is placed on the theory of non-linear optics and dynamical processes through the use of pump-probe techniques together with the search for new optical sources. Some new applications of Scanning Probe Microscopy to Material science and biological samples, dried and in vivo, with the use of different laser sources are also presented. Materials of special interest are silicon, semiconductor-metal interfaces, semiconductor and magnetic multi-layers and III-V compound semiconductors.

This special volume contains the proceedings of the 9th Epioptics Workshop, held at the Ettore Majorana Foundation and Centre for Scientific Culture, Erice, Sicily, from July 20 to 26, 2006. The workshop was the 9th in the Epioptics series and the 39th of the International School of Solid State Physics.The workshop was aimed at assessing the capabilities of state-of-the-art optical techniques in elucidating the fundamental electronic and structural properties of semiconductor and metal surfaces, interfaces, thin layers, and layer structures, and at assessing the usefulness of these techniques for optimization of high-quality multilayer samples through feedback control during materials growth and processing. Particular emphasis is dedicated to the theory of non-linear optics and to dynamical processes through the use of pump-probe techniques together with the search for new optical sources. Some new applications of scanning probe microscopy to material science and biological samples, dried and in vivo, with the use of different laser sources are also presented.

This volume contains the proceedings of the 8th Epioptics Workshop, held at the Ettore Majorana Foundation and Centre for Scientific Culture, Erice, Sicily. The book assesses the capabilities of state-of-the-art optical techniques in elucidating the fundamental electronic and structural properties of semiconductor and metal surfaces, interfaces, thin layers, and layer structures. The contributions consider the usefulness of these techniques for optimization of high quality multilayer samples through feedback control during materials growth and processing. Particular emphasis is placed on the theory of non-linear optics and on dynamical processes through the use of pump-probe techniques together with the search for new optical sources. Some new applications of Scanning Near-field Optical Microscopy to material science and biological samples, dried and in vivo, with the use of different laser sources are also included.

The study of condensed matter using optical techniques, where photons act as both probe and signal, has a long history. It is only recently, however, that the extraction of surface and interface information, with submonolayer resolution, has been shown to be possible using optical techniques (where "optical" applies to electromagnetic radiation in and around the visible region of the spectrum). This book describes these "epioptic" techniques, which have now been quite widely applied to semiconductor surfaces and interfaces. Particular emphasis in the book is placed on recent studies of submonolayer growth on well-characterised semiconductor surfaces, many of which have arisen from CEC DGJGII ESPRIT Basic Research Action No. 3177 "EPIOPTIC", and CEU DGIII ESPRIT Basic Research Action No. 6878 "EASI". Techniques using other areas of the spectrum such as the infra-red region (IR spectroscopy, in its various surface configurations), and the x-ray region (surface x-ray diffraction, x-ray standing wave), are omitted. The optical techniques described use simple lamp or small laser sources and are thus, in principle, easily accessible. Epioptic probes can provide new information on solid-gas, solid-liquid and liquid-liquid interfaces. They are particularly suited to growth monitoring. Emerging process technologies for fabricating submicron and nanoscale semiconductor devices and novel multilayer materials, whether based on silicon or compound semiconductors, all require extremely precise control of growth at surfaces. In situ, non-destructive, real-time monitoring and characterisation of surfaces under growth conditions is needed for further progress. Both atomic scale resolution, and non-destructive characterisation of buried structures, are required.