Surface Properties of Semiconductors and Dynamics of Ionic Crystals: The Lebedev Physics Institute Series, cartea 48

Investigation of The Nature of The Dominant Recombination Centers on The Real Surface of Germanium. Yu. F. Novototskii- Vlasov.- I. Electron Processes on the Surface of a Semiconductor.- II. Investigation Methods.- III. Experimental Results.- IV. Discussion.- Conclusions.- Literature Cited.- Theory of Electromagnetic Wave Absorption in Ideal and Nonideal Ionic Crystal Lattices. V. S. Vinogradov.- I. Review of Work on the Theory of Electromagnetic Wave Absorption by Ideal and Nonideal Crystal Lattices.- II. The Hamiltonian and the Equations of Motion. Expression of the Complex Polarizability in Terms of Retarded Green’s Functions.- III. The Quantum Theory of Infrared Absorption and Dispersion in an Ideal Ionic Lattice.- IV. Absorption of Microwaves in an Ionic Crystal Lattice Containing Charged Defects.- Conclusions.- Literature Cited.- Vibrational Spectra of Strontium, Barium, and Calcium Titanates. V. N. Murzin.- I. Introduction.- II. Experimental Method.- III. The Spectrum of Normal Modes of Vibration in Crystals of Perovskite Type.- IV. Experimental Results and Their Interpretation.- V. Vibrational Spectra of Some Crystals Having Near-Perovskite Structure.- VI. Derivation of the Dispersion Relation and Some Microscopic Properties of BaTiO3.- Conclusions.- Literature Cited.