Detail publikace

Morphotropic Phase Boundary Enhanced Photocatalysis in Sm Doped BiFeO3

ORUDZHEV, F. ALIKHANOV, N. RAMAZANOV, S. SOBOLA, D. KH. RABADANOV, M. ISMAILOV, E. GASIMOV, R. ALIEV, A. ŢĂLU, Ş.

Originální název

Morphotropic Phase Boundary Enhanced Photocatalysis in Sm Doped BiFeO3

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

This paper presents the results of the synthesis of samarium-doped bismuth ferrite (BFO) nanoparticles by the solution combustion method. The dependence of BFO properties on the amount of the samarium (Sm) in the composition was studied. The synthesized nanocomposites were characterized by scanning electron microscopy SEM), X-ray diffractometry (XRD), Raman, Electron Diffuse Reflectance Spectroscopy (EDRS) and Electron Magnetic Resonance (EMR). The photocatalytic (PC) measurements showed the absence of a strict correlation between the PC activity and the crystallite size and band gap. An increase in the PC activity of BFO samples with 10 and 15% doping was observed and it was concluded that in controlling the PC properties in doped BFO, the processes of interfacial polarization at the boundaries of the morphotropic phase transition are of decisive importance. It was supposed that the internal electric field formed at these boundaries contributes to the efficient separation of photogenerated charge carriers.

Klíčová slova

BFO; bismuth ferrite; morphotropic phase boundary; nanocomposite; photocatalysis; polarization; Sm

Autoři

ORUDZHEV, F.; ALIKHANOV, N.; RAMAZANOV, S.; SOBOLA, D.; KH. RABADANOV, M.; ISMAILOV, E.; GASIMOV, R.; ALIEV, A.; ŢĂLU, Ş.

Vydáno

18. 10. 2022

Nakladatel

MDPI

ISSN

1420-3049

Periodikum

MOLECULES

Ročník

27

Číslo

20

Stát

Švýcarská konfederace

Strany od

1

Strany do

19

Strany počet

19

URL

https://www.mdpi.com/1420-3049/27/20/7029

Plný text v Digitální knihovně

http://hdl.handle.net/11012/208591

BibTex

@article{BUT179583,
  author="Farid {Orudzhev} and Nariman {Alikhanov} and Shikhgasan {Ramazanov} and Dinara {Sobola} and Murtazali {Kh. Rabadanov} and E.H. {Ismailov} and R.D. {Gasimov} and A. Sh. {Aliev} and Ştefan {Ţălu}",
  title="Morphotropic Phase Boundary Enhanced Photocatalysis in Sm Doped BiFeO3",
  journal="MOLECULES",
  year="2022",
  volume="27",
  number="20",
  pages="1--19",
  doi="10.3390/molecules27207029",
  issn="1420-3049",
  url="https://www.mdpi.com/1420-3049/27/20/7029"
}