Detail publikace

Laser Irradiation of Gd-Si and Gd-Si-Ge Colloid Mixtures for the Fabrication of Compound Nanoparticles

TARASENKA, N. KIRIS, V. STANKEVICIUS, E. TARASENKO, N. PANKOV, V. KRČMA, F. GECYS, P. RACIUKAITIS, G.

Originální název

Laser Irradiation of Gd-Si and Gd-Si-Ge Colloid Mixtures for the Fabrication of Compound Nanoparticles

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

Binary (Gd5Si4, GdSi) and ternary (Gd5Si2Ge2) compound nanoparticles (NPs) were prepared by laser irradiation of a mixture of colloidal solutions containing NPs of the relevant elements. It is assumed that the compound NPs are formed by heating, co-melting, and chemical interactions in the alloyed droplets. The blackbody-like radiation of the heated NPs was used for temperature control of the NP-preparation process. The obtained results demonstrate that laser irradiation of colloidal NPs provides unique possibilities not only for the synthesis of compound NPs but also for control of their phase composition and size. The synthesized Gd-based compound NPs exhibited magnetic transition at an ordering temperature, T-C, in the range of 310-320 K. Thus, the magnetic properties of the synthesized particles confirm their potential for biomedical applications, in particular, for magnetic hyperthermia treatment.

Klíčová slova

colloids; gadolinium; laser-induced chemical interactions; magnetic properties; nanoparticles

Autoři

TARASENKA, N.; KIRIS, V.; STANKEVICIUS, E.; TARASENKO, N.; PANKOV, V.; KRČMA, F.; GECYS, P.; RACIUKAITIS, G.

Vydáno

5. 12. 2018

ISSN

1439-4235

Periodikum

CHEMPHYSCHEM

Ročník

19

Číslo

23

Stát

Spolková republika Německo

Strany od

3247

Strany do

3256

Strany počet

10

BibTex

@article{BUT152045,
  author="TARASENKA, N. and KIRIS, V. and STANKEVICIUS, E. and TARASENKO, N. and PANKOV, V. and KRČMA, F. and GECYS, P. and RACIUKAITIS, G.",
  title="Laser Irradiation of Gd-Si and Gd-Si-Ge Colloid Mixtures for the Fabrication of Compound Nanoparticles",
  journal="CHEMPHYSCHEM",
  year="2018",
  volume="19",
  number="23",
  pages="3247--3256",
  doi="10.1002/cphc.201800753",
  issn="1439-4235"
}