December 16

Frontmatter -- Contents -- Original Papers -- Nucleus Saturation Density and Epitaxy in the Condensation of Metals on Alkali-Halide Crystals -- Weak Ferromagnetism and Magnetic Structure of TlMnCIg -- Investigation of Shallow Radiation Defect Levels Produced in Ge by Fast-Neutron Irradiation -- Moessbauer Studies of Natural Goethite and Bog Iron Ore -- Thermally-Assisted Tunnelling in Composite Barrier Heterojunctions -- Mean Mobile Dislocation Velocity in LiF Crystals under Strain -- Experimental Aspects of Electron Channeling Patterns in Scanning Electron Microscopy -- Mechanism of Superplastic Deformation in a Magnesium Alloy (II) -- Etude des diagrammes de pseudo-lignes de Kikuchi obtenues par une methode d'observation en condenseur-objectii -- Influence of Chemical Composition within the Range of Homogeneity on Phase Transition and Transition Temperature of V8Si Single Crystals -- Mechanism of Restored Thermoluminescence in Lithium Fluoride -- Thermodynamics of Phase Transitions in Iron -- An X-Ray Diffraction Study of Diffusional Homogenization in RbCl-KCl Powder Blends -- Phase Boundaries in Ammonium Sulfate -- X-Ray Induced Change of Initial Permeability in Polycrystalline YIG(Me4+) -- Supersaturation and Mode of Growth for Fe Films onCu(lll) - An Experimental Study Using LEED and AES -- A Calculation of Dislocation Densities in Quenched a-Iron from Internal Friction Experiments -- X-Ray Investigation of the Anisotropic Thermal Motion of Atoms in Tellurium -- Self-Diffusion in Copper at "Low" Temperatures -- A Study of V-VOx-Pb Josephson Tunnel Junctions -- Application of the Kelvin Method for Oxide Charge Evaluation in Si-Si02 Structures -- Search for Magnetic Order in Selected Pseudobinary Systems down to Millikelvin Temperatures -- Mossbauer Polarimetry Using Fluosilicates. Double Motion Drive and Effective Thickness Measurements -- The Elastic Behaviour of p2-NiAl Alloys -- Mobility in p-Pbi-aSn^Te -- On the Analysis of Complex TSC Patterns -- Discrete Dislocation Analysis of a Plastic Tensile Crack -- The Mechanism of Charge Compensation Occurring in Polycrystalline ss"- Alumina -- Influence of the Elastic Anisotropy on the Contrast of Dislocation Images in Electron Microscopy and X-Ray Topography. Application to Feldspars -- On the Soft Modes in (CHjNHj^CdClj -- A New High-Resolution, High-Intensity Apparatus for the Study of Fermi Surfaces of Alloys by Positron Annihilation -- Properties of Liquid Phase Epitaxial Ge-Doped GaAs -- Thermoluminescence Related Z Centers in LiF : Mg, Ti -- Electron Spin Resonance Study of Copper(II) Doped Ferroelectric Ammonium Sulphate -- Forward-Bias Electroluminescence in ZnSe Diodes -- Dislocations in Two-Dimensional Spaces -- Etude par neutrons polarises de l'aimantation spontanee de la cubanite -- Optical Properties of Cation Colloidal Particles in CaF2 and SrF2 -- Thermal Depolarization in Crystals of Rubidium Bromide Doped with Ba2+ and Sn2+ -- The Amorphous Structure of CdGei_xMxAs2 (M = Si, Sn, and Pb) with x = 0.0, 0.1, and 0.2 -- Cation Distributions in Nickel Ferrite-Aluminates -- Electric Field Gradient at the Electron Site in Cesium Halides -- On the Mechanism of Photoluminescence of Cadmium Diphosphide Doped by Bi and Zn -- Influence of Vanadium on Hydrogen Diffusion and Phase Constitution in Ti-H -- Dislocation Multiplication -- Bubble Conversion to "Anomalous" Behaviour -- Effect of the 0.94, 1.0, 1.2, and 1.3 eV Radiative Centres on the Intrinsic Luminescence Intensity in n-GaAs -- Dielectric and Infrared Spectral Studies of the (Nai^La^^Bai-^TiOj System -- Investigation of Non-Equilibrium Processes in Semiconductors by the Method of Transient Holograms -- Short Notes