Influence of the Interface on the Photoluminescence Properties in ZnO Carbon-Based Nanohybrids
authors Rauwel, E; Galeckas, A; Soares, MR; Rauwel, P
nationality International
journal JOURNAL OF PHYSICAL CHEMISTRY C
keywords OXIDE NANOCRYSTALS; NANOPARTICLES; NANOTUBES; NANOSTRUCTURES; LUMINESCENCE; EMISSION; GROWTH
abstract We report on the synthesis of free-standing ZnO nanoparticles (NPs) and ZnO NPs-decorated multiwalled carbon nanotubes (MWCNTs) via nonhydrolytic sol-gel (NHSG) routes. The role of the hydrates in the zinc precursor on the structure and surface termination of ZnO NPs via NHSG routes has already been reported in our earlier study. In the present work, the synthesis has been carried out in ambient air without using a glovebox, whereupon the effects of the synthesis temperature have been studied systematically. The structure, morphology, and optical properties of the free-standing ZnO-NPs are compared with those of the carbon nanotube-based nanocomposites, ZnO:MWCNTs, synthesized Under identical conditions. The observed efficient and broad luminescence covering the entire visible spectrum points toward the high potential of the hybrid nanocomposites in optoelectronic and photovoltaic applications.
publisher AMER CHEMICAL SOC
issn 1932-7447
year published 2017
volume 121
issue 27
beginning page 14879
ending page 14887
digital object identifier (doi) 10.1021/acs.jpcc.7b03070
web of science category Chemistry, Physical; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary
subject category Chemistry; Science & Technology - Other Topics; Materials Science
unique article identifier WOS:000405761600056
  ciceco authors
  impact metrics
journal analysis (jcr 2017):
journal impact factor 4.484
5 year journal impact factor 4.691
category normalized journal impact factor percentile 73.464
dimensions (citation analysis):
altmetrics (social interaction):



 


Apoio

1suponsers_list_ciceco.jpg