Lanthanide-based lamellar nanohybrids: Synthesis, structural characterization, and optical properties
authors Karmaoui, M; Ferreira, RAS; Mane, AT; Carlos, LD; Pinna, N
nationality International
journal CHEMISTRY OF MATERIALS
keywords VANADIUM-OXIDE NANOTUBES; NONAQUEOUS SYNTHESIS; METAL-OXIDES; NANOPARTICLES; NANOCRYSTALS; GADOLINIUM; CHEMISTRY; PHOSPHORS; ROUTE; EU2O3
abstract A general nonaqueous route has been applied for the preparation of lanthanide ordered nanocrystalline hybrid structures. In a simple one-pot reaction process, Ln(III) isopropoxides (Ln = Gd, Sm, Nd) were dissolved in benzyl alcohol and reacted in an autoclave between 250 and 300 degrees C. This approach leads to crystalline lanthanide oxide layers regularly separated from each other by organic layers of intercalated benzoate molecules. They display good thermal stability for temperature up to 400 degrees C. The gadolinium-based nanohybrids showed outstanding optical emission properties when doped with terbium( III) and europium(III).
publisher AMER CHEMICAL SOC
issn 0897-4756
year published 2006
volume 18
issue 18
beginning page 4493
ending page 4499
digital object identifier (doi) 10.1021/cm060705l
web of science category Chemistry, Physical; Materials Science, Multidisciplinary
subject category Chemistry; Materials Science
unique article identifier WOS:000240072000042
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  impact metrics
journal analysis (jcr 2017):
journal impact factor 9.890
5 year journal impact factor 9.842
category normalized journal impact factor percentile 91.472
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