Laser and electron beam-induced formation of Ag/Cr structures on Ag2CrO4
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Other documents of the author: Lemos, Pablo; Silva, G. S.; Roca, R. A.; Assis, Marcelo de; Torres-Mendieta, Rafael; Beltrán Mir, Héctor; Mínguez-Vega, Gladys; Cordoncillo, Eloisa; Andres, Juan; Longo, Elson
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comunitat-uji-handle2:10234/43662
comunitat-uji-handle3:10234/43643
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Title
Laser and electron beam-induced formation of Ag/Cr structures on Ag2CrO4Author (s)
Date
2019Publisher
Royal Society of ChemistryISSN
1463-9076; 1463-9084Bibliographic citation
LEMOS, Pablo Santana, et al. Laser and electron beam-induced formation of Ag/Cr structures on Ag 2 CrO 4. Physical Chemistry Chemical Physics, 2019, vol. 21, no 11, p. 6101-6111.Type
info:eu-repo/semantics/articleVersion
info:eu-repo/semantics/acceptedVersionAbstract
The interactions of silver chromate (Ag2CrO4) with a femtosecond (fs) laser and electron beam
irradiations were investigated. For the first time, the growth and coalescence of metallic Ag nanoparticles (NPs) on an ... [+]
The interactions of silver chromate (Ag2CrO4) with a femtosecond (fs) laser and electron beam
irradiations were investigated. For the first time, the growth and coalescence of metallic Ag nanoparticles (NPs) on an Ag2CrO4 surface via fs laser irradiation can be reported. Furthermore, electron
beam irradiation causes a segregation process of Ag NPs in which Ag nanofilaments are obtained. The
Ag2CrO4 particles were characterized using X-ray diffraction (XRD), micro-Raman spectroscopy (Raman),
field-emission scanning electron microscopy (FE-SEM), high-resolution electron microscopy, and
energy-dispersive X-ray spectroscopy (EDS). According to the results, the fs/electron beam irradiations
of Ag2CrO4 are environmentally friendly, fast, and effective methods to produce metallic Ag NPs. Both
strategies have enormous potential for the synthesis and morphological control of Ag NPs on templates
or biotemplates, core–shells, decorations, and composites based on Ag2xCrO4:Ag materials, which are
difficult to synthesize using conventional chemical and physical methods. [-]
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Phys. Chem. Chem. Phys., 2019, 21, 6101Investigation project
PNPD-1268069 ; 2013/07296-2 ; 2013/26671-9 ; 304531/2013-8 ; PrometeoII/2014/022 ; Prometeo/2016/079 ; ACOMP/2014/270 ; ACOMP/2015/1202 ; CTQ2015-65207-P ; MAT2016-80410-P ; FIS2016-75618-R ; LM2015073 ; CZ.02.1.01/0.0/0.0/16_019/0000843 ; PRX15/00261 ; UJI-B2016-25 ; P11B2013-65 ; UJIB-2016-38Rights
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