56141 20210121114526.0 doi 10.1039/c5nr01031d sideral 89488 ART-2015-89488 eng Malumbres, A. Facile production of stable silicon nanoparticles: laser chemistry coupled to in situ stabilization via room temperature hydrosilylation 2015 Access copy available to the general public Unrestricted Stable, alkyl-terminated, light-emitting silicon nanoparticles have been synthesized in a continuous process by laser pyrolysis of a liquid trialkyl-silane precursor selected as a safer alternative to gas silane (SiH4). Stabilization was achieved by in situ reaction using a liquid collection system instead of the usual solid state filtration. The alkene contained in the collection liquid (1-dodecene) reacted with the newly formed silicon nanoparticles in an unusual room-temperature hydrosilylation process. It was achieved by the presence of fluoride species, also produced during laser pyrolysis from the decomposition of sulfur hexafluoride (SF6) selected as a laser sensitizer. This process directly rendered alkyl-passivated silicon nanoparticles with consistent morphology and size (<3 nm), avoiding the use of costly post-synthetic treatments. info:eu-repo/grantAgreement/EC/FP7/294094/EU/Synthesis and characterization of NANOstructured materials with LumInescent properties for diaGnostic and tHerapeuTic applications/NANOLIGHT info:eu-repo/semantics/openAccess by-nc-nd http://creativecommons.org/licenses/by-nc-nd/3.0/es/ 7.76 2015 MATERIALS SCIENCE, MULTIDISCIPLINARY 23 / 271 = 0.085 2015 Q1 T1 NANOSCIENCE & NANOTECHNOLOGY 12 / 83 = 0.145 2015 Q1 T1 CHEMISTRY, MULTIDISCIPLINARY 18 / 163 = 0.11 2015 Q1 T1 PHYSICS, APPLIED 12 / 145 = 0.083 2015 Q1 T1 2.77 2015 Nanoscience and Nanotechnology 2015 Q1 Materials Science (miscellaneous) 2015 Q1 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion (orcid)0000-0001-7872-6301 Martinez, G. Universidad de Zaragoza (orcid)0000-0002-4546-4111 Hueso, J.L. (orcid)0000-0001-7528-6582 Gracia, J. Mallada, R. Ibarra, A. Santamaria, J. 5005 555 Universidad de Zaragoza Dpto. Ing.Quím.Tecnol.Med.Amb. Área Ingeniería Química 7 (2015), 8566-8573 Nanoscale Nanoscale 2040-3364 2294640 http://zaguan.unizar.es/record/56141/files/texto_completo.pdf Versión publicada 114127 http://zaguan.unizar.es/record/56141/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:56141 articulos driver 2021-01-21-11:06:32 ARTICLE