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The Underlying Model for Defect Parameters in Materials of Geophysical Interest and Seismic Electric Signals : Volume 12, Issue 3 (06/03/2012)

By Dologlou, E.

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Book Id: WPLBN0004018062
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File Size: Pages 4
Reproduction Date: 2015

Title: The Underlying Model for Defect Parameters in Materials of Geophysical Interest and Seismic Electric Signals : Volume 12, Issue 3 (06/03/2012)  
Author: Dologlou, E.
Volume: Vol. 12, Issue 3
Language: English
Subject: Science, Natural, Hazards
Collections: Periodicals: Journal and Magazine Collection, Copernicus GmbH
Historic
Publication Date:
2012
Publisher: Copernicus Gmbh, Göttingen, Germany
Member Page: Copernicus Publications

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Dologlou, E. (2012). The Underlying Model for Defect Parameters in Materials of Geophysical Interest and Seismic Electric Signals : Volume 12, Issue 3 (06/03/2012). Retrieved from http://hawaiilibrary.net/


Description
Description: Solid State Section, Department of Physics, University of Athens, Panepistimiopolis, Zografos 157 84 Athens, Greece. Here, we investigate whether the bulk or the shear is the appropriate modulus for the defect parameters in different materials by focusing on those of geophysical interest. We show that the self-diffusion process and just also the bulk modulus should be related to defect parameters. It is this interrelation which accounts for the emission of electric signals before fracture, and is thus in accordance with the physical basis of the Seismic Electric Signal prior to earthquakes in Greece.

Summary
The underlying model for defect parameters in materials of geophysical interest and Seismic Electric Signals

Excerpt
Cain, L. S.: The elastic constants and their temperature and pressure derivatives, J. Phys. Chem. Solids, 38, 73–79, 1977.; Varotsos, P. and Miliotis, D.: New Aspects on the Dielectric Properties of the Alkali Halides with Divalent Impurities, J. Phys. Chem. Solids, 35, 927–930, 1974.; Varotsos, P., Ludwig, W., and Alexopoulos, K.: Calculation of the Formation Volume of Vacancies in Solids, Phys. Rev. B, 18, 2683–2691, 1978.; Dologlou, E.: Hydrogen and deuterium diffusion in lithium hydride, J. Appl. Phys., 107, 083507, doi:10.1063/1.3387861, 2010.; Flynn, C. P.: Point defects and Diffusion, Clarendon Press-Oxford, 1972.; Geneste, G., Hayoun, M., Finocchi, F., and Morillo, J.: Competing mechanisms in the atomic diffusion of a MgO admolecule on the MgO(001) surface, J. Phys. Condens. Matter, 21, 315004–315010, 2009.; Ita, J. and Cohen, R. E.: Effects of Pressure on Diffusion and Vacancy Formation in MgO from Nonempirical Free-Energy Integrations, Phys. Rev. Lett., 79, 3198–3201, 1997.; Kostopoulos, D., Varotsos, P., and Mourikis, S.: Conductivity of crystalline NaI, Can. J. Phys., 53, 1318–1320, 1975.; Sushil, K.: Volume dependence of isothermal bulk modulus and thermal expansivity of MgO, Physica B , 367, 114–123, 2005.; Varotsos, P.: Comments on the formation entropy of a Frenkel defect in BaF2 and CaF2, Phys. Rev. B, 13, p. 938, 1976.; Varotsos, P.: On Temperature and pressure dependence of defect formation volume in ionic crystals, J. Phys. (France), 38, L455–L458, 1977.; Varotsos, P.: Determination of the composition of the maximum conductivity or diffusivity in mixed alkali halides, J. Phys. Chem. Solids, 42, 405–407, 1981.; Varotsos, P.: Comparison of models that interconnect point defect parameters, J. Appl. Phys., 101, 123503, doi:10.1063/1.2745359, 2007a.; Varotsos, P.: Point defect parameters in b-PbF2 revisited, Solid State Ionics, 179, 438–441, 2008.; Varotsos, P.: Calculation of point defect parameters in diamond, Phys. Rev. B, 75, 172107, p. 3, doi:10.1103/PhysRevB.75.172107, 2007b.; Varotsos, P. and Alexopoulos, K.: Estimation of the migration enthalpy and entropy for cation vacancy motion in alkali halides with the NaCl-type structure, Phys. Rev. B, 15, 2348–2351, 1977.; Varotsos, P. and Alexopoulos, K.: The curvature in conductivity plots of silver halides as a consequence of anharmonicity, J. Phys. Chem. Solids, 39, 759–761, 1978.; Varotsos, P. and Alexopoulos, K.: On the possibility of the enthalpy of a Schottky defect decreasing with increasing temperature, J. Phys. C Solid State, 12, L761–L764, 1979.; Varotsos, P. and Alexopoulos, K.: Calculation of Diffusion Coefficients at Any Temperature and Pressure from a Single Measurement: I. Self-Diffusion, Phys. Rev. B, 22, 3130–3134, 1980a.; Varotsos, P. and Alexopoulos, K.: Negative activation volumes of defects in solids, Phys. Rev. B, 21, 4898–4899, 1980b.; Varotsos, P. and Alexopoulos, K.: Prediction of the Compressibility of Mixed Alkali Halides, J. Phys. Chem. Solids, 41, 1291–1294, 1980c.; Varotsos, P. and Alexopoulos, K.: Physical properties of the variations of the electric field of the earth preceding earthquakes, I, Tectonophysics, 110, 73–98, 1984a.; Varotsos, P. and Alexopoulos, K.: Physical properties of the variations of the electric field of the earth preceding earthquakes, II. Determination of epicentre and magnitude, Tectonophysics, 110, 99–125, 1984b.; Varotsos, P. and Alexopoulos, K.: Connection between the formation volume and formation Gibbs energy in noble gas solids, Phys. Rev. B, 30, 7305–7306, 1984c.; Varotsos, P. and Alexopoulos, K.: Thermodynamics of Point Defects and their Relation with the Bulk Properties, North Holland, Amsterdam, 1986.; Varotsos, P. a

 

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