Chemical reactions and adsorption geometries of pyrrole on Ge(100)

Article Abstract:

The adsorption structures of pyrrole (C4H5N) on a Ge(100) surface at various coverages are investigated with both scanning tunneling microscopy (STM) and ab initio density- functional theory (DFT) calculations. It is concluded that, with the use of a real-time STM, three different adsorption features of pyrrole are observed on the Ge(100) surface at room temperature.

Analysis, Adsorption, Density functionals, Density functional theory, Structure, Pyrrole, Pyrroles

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Langmuir monolayers of Co nanoparticles and their patterning by microcontact printing

Article Abstract:

An easy and reliable method for the production of patterned monolayers of Co nanoparticles is described. A two-dimensional monolayer of Co nanoparticles is fabricated by spreading a nanoparticle solution over an air-water interface and then transferring it to a hydrophobic substrate by using the Langmuir-Blodgett (LB) method.

Cobalt Compounds, Monomolecular films

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Synthesis and characterization of porous magnesium hydroxide and oxide nanoparticles

Article Abstract:

The investigation shows that crystalline porous Mg(OH)2 nanoplates can be synthesized from corresponding bulky crystals by a facile hydrothermal recrystallization process. The formation of bimodal mesopores is believed to be caused by the aggregation of small primary nanoparticles in nanoplates.

Magnesium Hydroxide, Thermal properties, Chemical synthesis

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