Defects and Diffusion in Ceramics

<ul><li>The Effect of Defect Disorder on the Electronic Structure of Rutile TiO_2-x</li><li>Grain Boundary Defects Induced Switching in Zn- Bi- Mo Ceramic</li><li>The Synthesis and Characterization of ZrW₂O₇(OH_1-X,Cl_X)₂?2H₂0 (X=0.016, 0.025)</li><li>Modelling of the Gettering by Mechanical Damage of the Metallic Impurities in Silicon</li><li>Deep Trap Concentrations from Three-Dimensional Carrier Concentration Profiles in Hydride Vapor Pressure Epitaxially-Grown GaN</li><li>Slow Positron Studies of Defects in Si-Doped GaAs</li><li>Six-Jump-Cycle Mechanism for Collective Correlations in Nonstoichiometric Intermetallic Compounds</li><li>Vacancy-Wind Factors and Collective Correlation Factors in Nonstoichiometric B2 Intermetallic Compounds</li><li>Defect Densities Using the Positron Annihilation Doppler Broadening Technique in Wrought Alloys 3003 and 3005</li><li>Phenomenological Model for Creep Behaviour in Cu-8.5at%Al Alloy</li><li>Surface Microstructural Evolution up to Creep Rupture under the Power-Law Regime in Cu-8.5at%Al Alloy at Intermediate Temperatures</li><li>Effect of ?-Irradiation on the Mechanical Properties of Al-Cu Alloy</li><li>On the Physics of the Anomalous Characteristics of Fickian Diffusion of Fe and Other Transition-Element Impurities in Crystalline Al at Elevated Temperatures</li><li>On the Physics of Enhanced Fickian Diffusion and Structural-Phase Changes in Intensively Deforming Metallic Materials</li></ul>