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Doping nanoparticles using pulsed laser ablation in a liquid containing the doping agent

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F19%3A00517925" target="_blank" >RIV/68378271:_____/19:00517925 - isvavai.cz</a>

  • Result on the web

    <a href="http://hdl.handle.net/11104/0303162" target="_blank" >http://hdl.handle.net/11104/0303162</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1039/c9na00223e" target="_blank" >10.1039/c9na00223e</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Doping nanoparticles using pulsed laser ablation in a liquid containing the doping agent

  • Original language description

    While doping of semiconductors or oxides is crucial for numerous technological applications, its control remains difficult especially when the material is reduced down to the nanometric scale. In this paper, we show that pulsed laser ablation of an undoped solid target in an aqueous solution containing activator ions offers a new way to synthesise doped-nanoparticles. The doping efficiency is evaluated for laser ablation of an undoped Gd2O3 target in aqueous solutions of EuCl3 with molar concentration from 10-5 mol L-1 to 10-3 mol L-1. Thanks to luminescence experiments, we show that the europium ions penetrate the core of the synthesised monoclinic Gd2O3 nanoparticles. We also show that the concentration of the activators in the nanoparticles is proportional to the initial concentration in europium ions in the aqueous solution, and a doping of about 1% ([Eu]/[Gd] atomic ratio) is reached.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2019

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    NANOSCALE ADVANCES

  • ISSN

    2516-0230

  • e-ISSN

  • Volume of the periodical

    1

  • Issue of the periodical within the volume

    10

  • Country of publishing house

    GB - UNITED KINGDOM

  • Number of pages

    10

  • Pages from-to

    3963-3972

  • UT code for WoS article

    000492772600014

  • EID of the result in the Scopus database

    2-s2.0-85073630131