Converted-halide photographic emulsions and elements are disclosed containing composite silver halide crystals. The composite crystals are comprised of multifaceted, radiation-sensitive silver iodide crystals. Silver halide crystals at least partially converted from silver chloride to silver bromide form epitaxia...
Advances in analytical geochemistry have made it possible to determine precisely the concentration of many trace elements and their isotopes in rocks. These data provide the cornerstone for geochemical models of the Earth and terrestrial planets. However, our understanding of how trace elements behave ...
White dwarfs are stellar remnants devoid of a nuclear energy source, gradually cooling over billions of years1,2 and eventually freezing into a solid state from the inside out3,4. Recently, it was discovered that a population of freezing white dwarfs maintains a constant luminosity for a duratio...
(Fig.1b). The surfaces of all considered compound layers are usually terminated with group 16 (VIA) or 17 (VIIA) elements, e.g., S, Se, Te, Cl, Br, and I, with the exception of W2N3. These atoms, together with group 15 (VA) elements, are expected to have substantial ...
This invention relates to novel compositions of zeolites or microporous metallosilicates characterized by a continuous spatial distribution of the metal and silicon in the crystals and characterized by a crystal surface enriched in silicon relative to the internal part of the same crystals. This inventio...
The MatErials Graph Network (MEGNet) is an implementation of DeepMind's graph networks[1] for universal machine learning in materials science. We have demonstrated its success in achieving very low prediction errors in a broad array of properties in both molecules and crystals (see"Graph Networks ...
Over about 20 years the synthesis of new alloys and compounds has developed greatly. In the field of superconductor and permanent magnet materials one can claim a 'true revolution'. The particular magnetic and electronic properties of the rare earth elements make them very attractive for the fabric...
Nanostructured crystals of fluorite phases Sr1 x R x F2 + x ( R are rare-earth elements) and their ordering. I. Crystal growth of Sr1 x R x F2 + x ( R = Y,... Crystals of nonstoichiometric phases Sr 1 x R x F 2 + x ( R are 14 rare-earth elements) and the ordered ...
Metal intercalation compounds of TaS2: Preparation and properties We report the preparation of intercalation compounds of 2H–TaS2with post transition period elements. In general we find that elements to the left of the m... FJD Salvo,GW Hull,LH Schwartz,... - 《Journal of Chemical Physics》...
Realistic nuclear matrix elements for the lepton-flavor violating μ- →e- conversion in 27Al and 48Ti Coherent and incoherent 渭-->econversion channels in Al and Ti targets are investigated in detail. We present the results for the transition matrix element... T Siiskonen,J Suhonen,T.S. ...