Retardation of nanoparticles growth by doping

The process of doping of CdS nanoparticles with Mn during colloidal synthesis is analyzed by EPR and optical studies. Analysis of EPR results demonstrated that Mn(2+) ions are successfully incorporated into the nanoparticles and occupy the crystal sites both in the bulk of a NP and near the surface...

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Autores principales: Nosenko, Valentyna, Rudko, Galyna, Fediv, Volodymyr, Savchuk, Andrij, Gule, Evgenij, Vorona, Igor
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer 2014
Materias:
Nano Express
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4273699/
https://www.ncbi.nlm.nih.gov/pubmed/25593561
http://dx.doi.org/10.1186/1556-276X-9-683
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author Nosenko, Valentyna
Rudko, Galyna
Fediv, Volodymyr
Savchuk, Andrij
Gule, Evgenij
Vorona, Igor
author_facet Nosenko, Valentyna
Rudko, Galyna
Fediv, Volodymyr
Savchuk, Andrij
Gule, Evgenij
Vorona, Igor
author_sort Nosenko, Valentyna
collection PubMed
description The process of doping of CdS nanoparticles with Mn during colloidal synthesis is analyzed by EPR and optical studies. Analysis of EPR results demonstrated that Mn(2+) ions are successfully incorporated into the nanoparticles and occupy the crystal sites both in the bulk of a NP and near the surface of a NP. Optical absorption measurements revealed the retardation of absorption edge shift during the growth for Mn-doped CdS NPs as compared to the undoped CdS NPs. It was concluded that the presence of Mn in the solution leads to the inhibition of NPs growth.
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spelling pubmed-42736992015-01-15 Retardation of nanoparticles growth by doping Nosenko, Valentyna Rudko, Galyna Fediv, Volodymyr Savchuk, Andrij Gule, Evgenij Vorona, Igor Nanoscale Res Lett Nano Express The process of doping of CdS nanoparticles with Mn during colloidal synthesis is analyzed by EPR and optical studies. Analysis of EPR results demonstrated that Mn(2+) ions are successfully incorporated into the nanoparticles and occupy the crystal sites both in the bulk of a NP and near the surface of a NP. Optical absorption measurements revealed the retardation of absorption edge shift during the growth for Mn-doped CdS NPs as compared to the undoped CdS NPs. It was concluded that the presence of Mn in the solution leads to the inhibition of NPs growth. Springer 2014-12-17 /pmc/articles/PMC4273699/ /pubmed/25593561 http://dx.doi.org/10.1186/1556-276X-9-683 Text en Copyright © 2014 Nosenko et al.; licensee Springer. http://creativecommons.org/licenses/by/4.0 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited.
spellingShingle Nano Express
Nosenko, Valentyna
Rudko, Galyna
Fediv, Volodymyr
Savchuk, Andrij
Gule, Evgenij
Vorona, Igor
Retardation of nanoparticles growth by doping
title Retardation of nanoparticles growth by doping
title_full Retardation of nanoparticles growth by doping
title_fullStr Retardation of nanoparticles growth by doping
title_full_unstemmed Retardation of nanoparticles growth by doping
title_short Retardation of nanoparticles growth by doping
title_sort retardation of nanoparticles growth by doping
topic Nano Express
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4273699/
https://www.ncbi.nlm.nih.gov/pubmed/25593561
http://dx.doi.org/10.1186/1556-276X-9-683
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AT rudkogalyna retardationofnanoparticlesgrowthbydoping
AT fedivvolodymyr retardationofnanoparticlesgrowthbydoping
AT savchukandrij retardationofnanoparticlesgrowthbydoping
AT guleevgenij retardationofnanoparticlesgrowthbydoping
AT voronaigor retardationofnanoparticlesgrowthbydoping

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