Novel precursors for synthesis of dendrite-like PbTe nanostructures and investigation of photoluminescence behavior
Autor: | Mehdi Bazarganipour, Samira Bagheri, Sousan Gholamrezaei, Mokhtar Panahi-Kalamuei, Masoud Salavati-Niasari |
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Rok vydání: | 2014 |
Předmět: |
Morphology (linguistics)
Photoluminescence Nanostructure Schiff base Materials science General Chemical Engineering Inorganic chemistry law.invention Crystallography chemistry.chemical_compound Magazine chemistry Salicylaldehyde Mechanics of Materials law Dendrite (metal) Science technology and society |
Zdroj: | Advanced Powder Technology. 25:1585-1592 |
ISSN: | 0921-8831 |
Popis: | Using solid organic molecular precursor “[bis(salicylaldehyde)ethylenediiminelead(II)]; [Pb(salen)]” and “[bis(salicylaldehyde)phenylenediiminelead(II)]; [Pb(salophen)]” as precursors, for a surfactant-free method to synthesis PbTe nanostructures were proposed. The effect of time and temperature on the morphology of the products was investigated. Results showed that the main factor on formation of different morphologies of PbTe nanostructures was temperature, but by increasing the time the nanostructures grew together. It was found that the as-obtained PbTe nanostructures exhibit a strong PL peak at room temperature. |
Databáze: | OpenAIRE |
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