tellurium and lead-selenide

tellurium has been researched along with lead-selenide* in 3 studies

Other Studies

3 other study(ies) available for tellurium and lead-selenide

ArticleYear
Heavily doped p-type PbSe with high thermoelectric performance: an alternative for PbTe.
    Advanced materials (Deerfield Beach, Fla.), 2011, Mar-18, Volume: 23, Issue:11

    Topics: Electric Conductivity; Lead; Selenium Compounds; Sodium; Tellurium; Temperature

2011
Shape evolution of lead telluride and selenide nanostructures under different hydrothermal synthesis conditions.
    Journal of nanoscience and nanotechnology, 2006, Volume: 6, Issue:4

    Face-open nanoboxes of lead telluride and selenide have been synthesized by a simple hydrothermal method. Nano- and microcrystals of various morphologies, including microflowers, semi-microflowers, cubic nanoparticles, etc., have also been observed at different synthesis conditions. Temperature, time, and concentrations of various reactants play a major role in controlling the morphology and shape evolution of the product. This simple synthesis technique for the growth of various nano- and microstructures opens a new route to prepare hierarchical structures of a variety of binary semiconducting materials in a large quantity. A possible growth mechanism of such nano- and microstructures has been proposed.

    Topics: Crystallization; Lead; Materials Testing; Molecular Conformation; Nanostructures; Nanotechnology; Particle Size; Selenium Compounds; Tellurium; Temperature; Water

2006
Syntheses of Ag, PbSe, and PbTe nanocrystals and their binary self-assembly exploration at low size-ratio.
    Journal of nanoscience and nanotechnology, 2006, Volume: 6, Issue:6

    Nanocrystals of Ag, PbSe, and PbTe were prepared via a high-temperature organic solution approach, respectively. Using a size-selection technique, the size-distribution of each set of nanocrystals could be fine-tuned and finally monodisperse products were achieved. Superlattice structure of binary self-assemblies in low size-ratio were also explored and characterized by transmission electron microscopy. It is realized that a success of achieving binary self-assembly pattern is greatly dependent on several key factors including particle size-distributions, relative concentrations of both components, as well as the size-ratios between Ag and PbSe (or PbTe) nanocrystals.

    Topics: Lead; Macromolecular Substances; Microscopy, Electron; Nanostructures; Nanotechnology; Particle Size; Selenium Compounds; Silver; Tellurium; X-Ray Diffraction

2006