Microstructure of (Na0.5La0.5)MoO4 crystals coactivated with cerium and erbium ions
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The twin textures of two differently synthesized types of YBa/sub 2/Cu/sub 3/O/sub 7- delta / single crystals, differing strongly in their critical current density (j/sub c/) levels, have been investigated by high-resolution transmission electron microscop ...
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Synthesis of Pd nanoparticles with controlled size (d(Pd) = 1-3.6 nm) was carried out within the pores of the mesoporous HMS and SBA-15 silicas. Pd was ion-exchanged on non-calcined silicas, prepared by solvent extraction of the templates. A high concentra ...
Microstructures of three types of YBa/sub 2/Cu/sub 3/O/sub 7- delta / single crystals having strong differences in their j/sub c/ levels have been studied by means of electron microscopy. In order to find any existing relation between the microstructures a ...
We present the results of a series of experiments on calcite I at around 45 GPa and temperatures between 300 and 2000 K, in a YAG-laser-heated diamond-anvil cell. Quenched samples have been examined by transmission electron microscopy. In the unheated part ...
