Ultrasonic velocities and adiabatic compressibilities of some organic liquids

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Modified reflection of X-rays by crystals: calcite

Modified X-ray reflections, due to Cu Kα and Cu Kβ radiations from the (211) planes of calcite, have been recorded. Their positions are measired and the results lead to a spacing which remains nearly constant for all the settings studied. This agrees well with the standard value, namely 3 029 A.U

Elastic constants of crystals: a new method and its application to pyrites and galena

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Growth and texture of Spark Plasma Sintered Al2O3 ceramics: a combined analysis of X-rays and Electron Back Scatter Diffraction

Textured alumina ceramics were obtained by Spark Plasma Sintering (SPS) of undoped commercial a-Al2O3 powders. Various parameters (density, grain growth, grain size distribution) of the alumina ceramics, sintered at two typical temperatures 1400{\deg}C and 1700{\deg}C, are investigated. Quantitative textural and structural analysis, carried out using a combination of Electron Back Scattering Diffraction (EBSD) and X-ray diffraction (XRD), are represented in the form of mapping, and pole figures. The mechanical properties of these textured alumina ceramics include high elastic modulus and hardness value with high anisotropic nature, opening the door for a large range of applicationsComment: 16 pages, 6 figures, submitted to J. Appl. Phy

Modified reflection of X-rays: naphthalene

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