Please use this identifier to cite or link to this item:
|Type:||Artigo de periódico|
|Title:||Luminescent nanocomposites containing CdS nanoparticles dispersed into vinyl alcohol based polymers|
|Abstract:||Size-controlled cadmium sulphide nanoparticles (CdS) stabilized by mercaptoethanol layers were prepared in solution and successively dispersed into different poly(vinyl alcohol)-based polymer matrices. The absorption and the emission features of the CdS nanocomposites were found to differ from those of colloidals dispersions and to be mainly affected by the particle (loose) aggregation in phase-separated, particle-rich regions of the materials. It was also found that the optical behaviour of the nanocomposites can be modulated through uniaxial orientation, which is presumed to partially destroy the aggregations. (c) 2008 Elsevier Ltd. All rights reserved.|
|Subject:||cadmium sulphide nanoparticles|
|Editor:||Elsevier Science Bv|
|Appears in Collections:||Artigos e Materiais de Revistas Científicas - Unicamp|
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.