June 16

Frontmatter -- Contents -- Original Papers -- Stresses of Hexagonal Screw Dislocation Arrays IV. Cell Aggregates -- Mossbauer Spectroscopy of Disordered and Ordered Iron-Nitrogen Solid Solutions -- Structural State and Mechanical Properties of Polycrystalline Ni2Fe Alloys -- A Unified Theory of Grain Boundaries I. Symmetric Tilt Boundaries -- On the Correlation between Resistivity Changes and Formation of Germanium Nuclei in Al-Ge Alloys -- Positron Lifetimes in Strongly Deformed Metals -- Optical Properties of Ba2LiNb2O15 -- Nachweis von Sauerstoff in Silizium-Einkristallen mittels ESR -- Specific Heat Measurements of Trigonal and Vitreous Selenium between 3 and 300 K by a Heat Pulse Method -- Magnetocrystalline Anisotropy of Equiatomic Rare Earth-Zinc Compounds: DyZn and ErZn -- Force Transport of Impurities in Lithium I. Electrotransport of Gold, Silver, and Zinc -- NDC Instability in n-InAs in a Transverse Magnetic Field -- Ionic Radius-Lattice Defect Model for the Distribution Coefficients in Ge, Si, and III-V Compounds -- Magnetic Ageing of Electro-Deposited Ni-Fe-P Thin Films -- Thermally Stimulated Aquoluminescence of ? -lrradiated Alkali Halides -- Electrical Conduction in Concentrated Disordered Transition Metal Alloys -- Photoluminescence of GaSe -- Silicon Homoepitaxy with Ion Sputtering II. Formation of Defects -- Investigation of the Influence of the Aluminium Content on the Crystallographic and Magnetic Structures of the NiFe2__x.AlxO4 Ferrite by the Neutron Diffraction Method -- Effects of Composition and Structure on Magnetic Properties of Amorphous Fe-P-C Alloys -- Deformation-Induced Mossbauer Spectra in NaCl -- Conductivity Variation of Microwave Faraday Rotation in n-Type Germanium -- Second-Order Model for Dipolar Dielectric Relaxation -- Thermal Expansion of Some Ferrites at Low Temperatures -- Etude en microscopie electronique du contraste des dislocations decorees dans des structures cubiques -- Properties of R.F. Sputtered ?-Ta Films -- Electrical Properties of Undoped p-CdSb under High Electric Field at Low Temperatures -- Magnetic Properties, Hyperfine Interactions, and Spin Dynamics of Rare Earth-Beryllium Intermetallic Compounds -- On the Defects of Amorphous Ge Films -- Concentration Profiles of Implanted Boron Ions in Silicon from Measurements with the Ion Microprobe -- Radiative Recombination in O2-Doped n-Type GaAs at Low Temperatures1 -- Indices et birefringence du cinabre (?-HgS) -- Dislocation Motion in Antiferromagnetic ?-Fe-Mn Alloys -- A Method of Direct Measurement of Non-Linearity in the Dependence of Photoluminescence on Excitation Intensity -- Dynamical Determination of Elastic Constants by Means of Electromechanically Excited Resonators -- To the Induction of Magnetic Anisotropy in Thin Ferromagnetic Films -- Erratum -- Short Notes -- Erratum -- The Role of Depleted Zones in Neutron Irradiated Metals -- Torque Curves in the Presence of Domains -- Luminescence of Manganese in Zinc Selenide -- The Elastic Constants of Cerium Fluoride -- Diffusion of Hydrogen and Deuterium in Ta, Nb, and V -- Investigation of Stimulated Emission from LiLa(MoO4)2: Nd3+ Crystal Laser -- Conversion of Colour Centres in Doped SrF2 Crystals -- Cadmium Arsenide Crystals as Nernst Radiation Detectors -- Spontaneous Current Oscillations in p-InSb Due to Excitation of the Recombination Waves -- The Magnetic Field Dependence of Kinetic Coefficients of Cadmium Arsenide Single Crystals -- Dielectric Behaviour of Copper-Zinc Ferrites -- The Analysis of Thin Epitaxial Layers of GaAs Using MeV ?-Particles -- An Additional Method for the Estimation of the Effective Mass Band Gap in Nonparabolic Semiconductors -- Conductivity of ?-TypeZnSiAs2 Crystals in the Region of High Temperatures -- Simple Cubic Structure in Tb-Te Films -- On Bubble Platelets of Finite Dimensions -- Electrical Conductivity of Liquid Se-Te Alloys -- X-Ray Determination of Debye Temperature of Tantalum Carbide -- Erratum -- Pre-printed Titles