K. S. Song, Richard T. Williams

Self-Trapped Excitons (eBook, PDF)

• Format: PDF

Produktbeschreibung

Self-Trapped Excitons discusses the structure and evolution of the self-trapped exciton (STE) in a wide range of materials. It includes a comprehensive review of experiments and extensive tables of data. Emphasis is given throughout to the unity of the basic physics underlying various manifestations of self-trapping, with the theory being developed from a localized, atomistic perspective. The topics treated in detail in relation to STE relaxation include spontaneous symmetry breaking, lattice defect formation, radiation damage, and electronic sputtering.

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Produktdetails

• Verlag: Springer Berlin Heidelberg
• Seitenzahl: 410
• Erscheinungstermin: 8. März 2013
• Englisch
• ISBN-13: 9783642852367
• Artikelnr.: 53237045

Autorenporträt

Self-Trapped Excitons describes the structure and evolution of self-trapped excitions in a wide variety of materials. It includes a discussion of the theory, a comprehensive review of experiments, and extensive tables of data. At this time of rapid progress in the field, researchers will welcome this first monograph dedicated solely to self-trapped excitons.

Inhaltsangabe

1 Introduction.- 1.1 Excitons.- 1.2 Charge Carriers and Excitons in a Deformable Lattice.- 1.3 Scope of this Monograph.- 2 Investigation of Self-Trapped Excitons from a Defect Perspective.- 2.1 Atomistic Structure of Self-Trapped Carriers.- 2.2 Self-Trapped Excitons.- 2.3 Experimental Methods.- 2.4 Theoretical Methods.- 3 Condensed Rare Gases.- 3.1 Electronic Structure.- 3.2 Spectroscopy.- 3.3 Theory of the Self-Trapped Exciton in Rare-Gas Solids.- 3.4 Desorption from the Surface.- 4 Alkaline Earth Fluorides.- 4.1 Electronic Structure.- 4.2 Lattice Defects.- 4.3 Theory of Self-Trapped Excitons in Fluorite Crystals.- 4.4 Spectroscopy.- 4.5 Lattice Defect Formation.- 5 Alkali Halides.- 5.1 Material Properties.- 5.2 Theory of Self-Trapped Exciton Structure.- 5.3 Luminescence.- 5.4 Magneto-Optics, ODMR, and ODENDOR.- 5.5 Excited-State Absorption.- 5.6 Resonant Raman Scattering.- 5.7 Dynamics.- 5.8 Kinetics.- 6 Defect Formation in Alkali Halide Crystals.- 6.1 Self-Trapped Excitons as Nascent Defect Pairs.- 6.2 Thermally Activated Conversion.- 6.3 Dynamic Conversion Process.- 6.4 Stabilization of the Primary Defects.- 6.5 Defects and Desorption at Surfaces.- 7 Silicon Dioxide.- 7.1 Material Properties.- 7.2 Theory of Self-Trapped Excitons.- 7.3 Experiments on Crystalline SiO2.- 7.4 Experiments on Amorphous SiO2.- 7.5 Self-Trapped Holes in SiO2.- 7.6 Defect Generation Processes.- 8 Simple Organic Molecular Crystals.- 8.1 Material Properties.- 8.2 Pyrene.- 8.3 Anthracene.- 8.4 Perylene.- 9 Silver Halides.- 9.1 Electronic Structure and Exciton Spectra.- 9.2 Self-Trapped Hole in AgCl.- 9.3 Self-Trapped Exciton in AgCl.- 10 As2Se3 and Other Chalcogenides.- 10.1 Structure and Electronic States of As2Se3.- 10.2 The Self-Trapped Exciton.- 10.3 Spectroscopy.- 10.4 STE to Defect Conversion in Amorphous Chalcogenides.- 10.5 Spectroscopy in Crystalline Trigonal Selenium.- 11 Other Materials, Extrinsic Self-Trapping, and Low-Dimensional Systems.- 11.1 Ammonium Halides.- 11.2 KMgF3 and Related Perovskites.- 11.3 Alkaline-Earth Fluorohalides.- 11.4 Alkali Silver Halides.- 11.5 LiYF4.- 11.6 Extrinsic Self-Trapping in ZnSeTex.- 11.7 Quasi-One-Dimensional Systems.- References.