Ordering of TiO2-based nanostructures on SrTiO3(001) surfaces

Article Abstract:

A class of nanostructured surface phases on SrTiO3(001) is characterized through atomic-resolution scanning tunneling microscopy and Auger electron spectroscopy. The nanostructures are composed of TiO2-derived complexes surrounded by a TiO2 surface termination and this surface ordering phenomena has introduced another level of complexity in the chemistry of perovskite oxide surfaces and has provided a basis from which potential photocatalytic and molecular-ordering applications might be developed.

Science & research, Analytical Laboratory Instrument Manufacturing, Analytical instruments, Photo-Electron Spectroscopy, Research, Usage, Nanotechnology, Titanium dioxide, Electron spectroscopy, Structure

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Seed-mediated growth of palladium nanocrystals on indium tin oxide surfaces and their applicability as modified electrodes

Article Abstract:

Palladium nanoparticles (PdNPs) are successfully attached and grown on an indium tin oxide (ITO) surface using a seed-mediated growth method. After the growth treatment for 24 h, PdNPs grew up to 60-80 nm, exhibiting crystal-like appearances and accompanying the formation of short rodlike nanocrystals as a minor product.

Japan, Indium, Nanoparticles

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Encapsulated Pd nanocrystals supported by nanoline-structured SrTiO3(001)

Article Abstract:

Palladium nanocrystals were grown on a nanostructured SrTiO3(001) surface and annealed in ultrahigh vacuum at 620 degree celcius. This leads to the so-called strong metal-support interaction (SMSI) state, characterized by encapsulation of the metal clusters with an oxide layer.

Analysis, Surface chemistry, Annealing

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