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Produktbild: Excitons
Band 14

Excitons

Aus der Reihe Topics in Current Physics

Fr. 138.00

inkl. gesetzl. MwSt., Versandkostenfrei

Beschreibung

Produktdetails

Einband

Taschenbuch

Erscheinungsdatum

08.12.2011

Herausgeber

K. Cho

Verlag

Springer Berlin

Seitenzahl

274

Maße (L/B/H)

24.4/17/1.6 cm

Gewicht

508 g

Auflage

Softcover reprint of the original 1st ed. 1979

Sprache

Englisch

ISBN

978-3-642-81370-2

Beschreibung

Produktdetails

Einband

Taschenbuch

Erscheinungsdatum

08.12.2011

Herausgeber

K. Cho

Verlag

Springer Berlin

Seitenzahl

274

Maße (L/B/H)

24.4/17/1.6 cm

Gewicht

508 g

Auflage

Softcover reprint of the original 1st ed. 1979

Sprache

Englisch

ISBN

978-3-642-81370-2

Herstelleradresse

Springer-Verlag KG
Sachsenplatz 4-6
1201 Wien
AT

Email: GPSR Kontakt

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  • Produktbild: Excitons
  • 1. Introduction.- 1.1 General Framework of Exciton Physics.- 1.2 Basic Concepts in Exciton Theory.- 1.3 Appendix: Exciton Self-Trapping.- References.- 2. Internal Structure of Excitons.- 2.1 Overview.- 2.2 Interaction Matrices for Various Mechanisms.- 2.2.1 Electron-Hole Exchange Interaction.- 2.2.2 Cubic Crystals.- 2.2.3 Wurtzite Structure.- 2.2.4 No External Field.- 2.3 Effects of External Perturbations.- 2.3.1 Uniaxial Stress.- Cubic Crystals.- Wurtzite-Type Crystals.- 2.3.2 Electric Field.- 2.3.3 Magnetic Field.- Cubic.- Wurtzite.- 2.4 Supplementary Remarks.- 2.5 Method of Analysis.- References.- 3. Bound Excitons in Semiconductors.- 3.1 Introduction.- 3.2 The Principal No-Phonon States of the Bound Exciton.- 3.2.1 Zero Field Classification of States; the Example of Direct Gap Wurtzite CdS.- General Phenomena.- Classification of Zero Field States.- Oscillator Strength.- Magneto-Optics.- Extension to Other Systems.- 3.2.2 Theory of Exciton Binding.- Effective Mass Theory.- Corrections to Effective Mass Theory from Electron-Phonon Interaction.- Binding at Ionized Donor or Acceptor.- Binding at Neutral Donor or Acceptor.- Electron-Hole Correlation and Exchange.- Bound Exciton Excited States.- Binding at Isoelectronic Impurities.- Isoelectronic Traps in Alloy Semiconductors.- Central Cell Corrections-Haynes’ Rule.- 3.2.3 The Influence of Site Symmetry on J-J Splittings.- Systems of Lower Symmetry.- Simplified Band Structure and Indirect Semiconductors.- Sublattice Dependences.- Binding at Axial Defects.- Hole-Hole Coupling.- Haynes’ Rule.- Isoelectronic Donors and Acceptors.- 3.2.4 Magnetic and Uniaxial Stress Perturbations.- Theoretical Framework for Zeeman Effect.- Sources of Magnetic Anisotropy.- Effects of Degeneracy.- Combined Spin Hamiltonians.- Variation with Central-Cell Potential.- Orbital Angular Momentum Excited States.- Quadrati c Zeeman Effect.- Magnetic and Exchange Interactions.- Paschen-Back Effect.- Uniaxial Stress in Zincblende Lattice.- Multivalley Band System.- Stress-Induced Exchange Interaction.- Stress Splittings in More Complex BE.- 3.2.5 High Excitation Phenomena.- Introduction-Literature Emphasis on FE States.- Bound Excitons and the Injection Laser.- Bound Molecular Excitons at N Isoelectronic Trap in GaP.- Multiple Bound Excitons at Neutral Donors and Acceptors.- Shel1 Model for MBE.- Nitrogen Isoelectronic Trap and Stimulated Luminescence.- 3.2.6 Delocalization Phenomena at High Doping Level and at High Temperature.- Distinction Between Donor, Acceptor and Isoelectronic Trap Effects.- Excitation Tunneling Between Impurity Sites.- Thermal Quenching.- 3.3 Satellites in BE Spectra.- 3.3.1 Phonon Replicas: Introduction to Intensity Distribution.- Fröhlich Interaction.- Relationship with Deformation Potentials.- Phonon Density of States.- Poisson Intensity Distribution.- Raman Scattering and BE Luminescence.- Strong Coupling-Configurational Coordinate Diagrams.- Jahn-Tel1er Effect.- Promoting and Accepting Modes.- Momentum Conservation with Phonons.- Intervalley Scattering.- Local Modes.- Isotope Shifts in No-Phonon Lines.- Transition Metals.- Phonons Bound at Neutral Donors and Acceptors.- 3.3.2 Transitions to Excited Electronic States.- Two-Electron Satel1ites.- Influence of “Camel’s Back” Conduction Band in GaP.- Two-Electron Spectra in Simpler Semiconductors.- Direct Gap Semiconductors.- Two-Hoie Satel1ites.- 3.3.3 The Auger Effect in Bound Exciton Recombination.- Basic Phenomenon.- First Evidence in BE from GaP.- Observed and Estimated Transition Rates for General BE.- Effect of Localization of Electronic Particles.- Acceptors in Si.- Comparison for Direct and Indirect Gap Semiconductors.- Auger Effect in Double Donor-Acceptor Pair Spectra.- 3.3.4 Interference Phenomena in Bound Exciton Spectra.- General Phenomenon.- Examples in N Isoelectronic Trap in GaP.- References.- 4. Surface Exciton Polaritons.- 4.1 Introduction.- 4.1.1 The Polariton Picture for Optical Surface Waves.- 4.1.2 The Influence of Spatial Dispersion.- 4.1.3 Discussion of Additional Boundary Conditions.- 4.2 Theoretical Description of Surface Exciton Polaritons.- 4.2.1 The Dispersion Relation.- 4.2.2 The Damping Mechanism of Surface Exciton Polaritons.- 4.2.3 The Electromagnetic Fields Near the Boundary.- 4.2.4 Response Function.- 4.3 Experimental Techniques and Results.- 4.3.1 Attenuated Total Reflection.- 4.3.2 Nonlinear Excitation.- 4.4 Deviations from the Ideal Surface.- 4.4.1 Surface Roughness, Waviness, and Damage Layers.- 4.4.2 Exciton-Free Surface Layers.- 4.5 Conclusions.- References.- 5. Study of Excitons and Exciton-Phonon Interactions by Resonant Raman and Brillouin Spectroscopies.- 5.1 Theory of Light Scattering in Solids.- 5.1.1 Macroscopic Theory.- 5.1.2 Microscopic Theory.- 5.2 Exciton-Phonon Interactions.- 5.2.1 Interaction Between Excitons and Nonpolar Optical Phonons.- 5.2.2 Fröhlich Interaction.- 5.2.3 Interaction Between Exciton and Nonpiezoelectric Acoustic Phonon.- 5.2.4 Piezoelectric Exciton-Acoustic Phonon Interaction.- 5.3 Experimental Techniques.- 5.4 Cu20.- 5.4.1 Dipole-Forbidden nS and nD Levels of the Yellow Excitonic Series.- 5.4.2 Phonon-Assisted lS Yellow Excitonic Absorption Edge.- 5.4.3 nP Levels of the Yellow Excitonic Series.- 5.5 Exciton-Polariton and Resonant Brillouin Scattering in GaAs.- 5.6 CdS.- 5.6.1 Resonant Brillouin Scattering.- 5.6.2 Wave Vector Dependent Resonant Raman Scattering of Longitudinal Optical (LO) Phonons.- 5.6.3 Bound Excitons and Impurity Vibrational Modes.- 5.7 CdSe.- 5.7.1 Relaxation of the B Exciton down to the A Exciton.- 5.7.2 Transformation of Resonant Raman Scattering into Luminescence.- References.- Additional References with Titles.