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dc.contributor.author
Arroyave Rodriguez, Jeison Manuel
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dc.contributor.author
Centurión, María Eugenia
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dc.contributor.author
Prías Barragán, Jhon Jairo
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dc.date.available
2021-02-04T19:30:20Z
dc.date.issued
2020-10
dc.identifier.citation
Arroyave Rodriguez, Jeison Manuel; Centurión, María Eugenia; Prías Barragán, Jhon Jairo; Comparison between electrical and optical properties of Carbon dots, silver nanoparticles and hybrid carbon/silver nanoparticles: Experimental evidence of the interaction of Carbon dots on silver nanoparticles; Elsevier; Nano-Structures and Nano-Objects; 24; 100596; 10-2020; 1-9
dc.identifier.issn
2352-507X
dc.identifier.uri
http://hdl.handle.net/11336/124862
dc.description.abstract
The comparison between electrical and optical properties of AgNPs, Cdots and Ag@Cdots were investigated. The synthesis of the nanoparticles was carried out via the microwave method as a quite simple and environmentally friendly method. The current–voltage curve characteristics of these nanoparticles were measured by using ITO (indium tin oxide) as a holder support material. These measurements were performed by two different electrical methods and the HOMO–LUMOband gap energy values (Eg) were obtained. The Eg values obtained for each nanomaterial were correlated with the optical properties, such as Surface Plasmon Resonance (SPR). Electrical resistance values were obtained from the electrical studies in the ITO/sample contacted electrically by two points configurations. The comparisons of the Ag@Cdots electrical resistance, Eg and nanoparticle size values provide important information about the interaction between their components. Electrical resistance data in conjunction with the electrical circuit theory, provide relevant information about the surface coverage of AgNPs with Cdots on Ag@Cdots. The simplicity of the methodology used suggest useful for further studies related to the topic of nanomaterials.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
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dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
BAND GAP
dc.subject
CARBON DOTS
dc.subject
CHARACTERIZATION
dc.subject
ELECTRICAL PROPERTIES
dc.subject
HYBRID NANOPARTICLES
dc.subject
INTERACTION
dc.subject
OPTICAL PROPERTIES
dc.subject
SILVER
dc.subject.classification
Química Analítica
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dc.subject.classification
Ciencias Químicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Comparison between electrical and optical properties of Carbon dots, silver nanoparticles and hybrid carbon/silver nanoparticles: Experimental evidence of the interaction of Carbon dots on silver nanoparticles
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-12-04T14:46:08Z
dc.journal.volume
24
dc.journal.number
100596
dc.journal.pagination
1-9
dc.journal.pais
Países Bajos
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dc.description.fil
Fil: Arroyave Rodriguez, Jeison Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
dc.description.fil
Fil: Centurión, María Eugenia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
dc.description.fil
Fil: Prías Barragán, Jhon Jairo. Universidad del Quindio; Colombia
dc.journal.title
Nano-Structures and Nano-Objects
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S2352507X20300949
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.nanoso.2020.100596
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