Detail publikace

Frequency and temperature impact on the electrical properties of LaCr(0.99)Pd(0.01)O(3-& x1e9f;)compound

COSKUN, M. POLAT, Ö. SOBOLA, D. KONEČNÝ, M. COSKUN, F. DURMUS, Z. CAGLAR, M. OCAL, A. TURUT, A.

Originální název

Frequency and temperature impact on the electrical properties of LaCr(0.99)Pd(0.01)O(3-& x1e9f;)compound

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

The LaCr(0.99)Pd(0.01)O(3)compound has been synthesized with solid-state reaction method. The microstructure, crystalline structure, chemical composition, and oxidation states of elements were investigated via SEM, Raman and XPS analysis techniques. SEM has revealed that particles have various sizes. XPS investigation has unveiled the oxidation states of La (3+), Pd (4+), and Cr (both 3+ and 6+). Electrical characterization has been performed in nitrogen ambient using Novocontrol Dielectric Spectrometer. Real and imaginary parts of the dielectric function, impedance, modulus, and conductivity of studied compound were investigated in wide temperature and frequency range. The activation energy from the logf(max)vs. (kT)(-1)and log sigma(dc)vs. (kT)(-1)plots has been obtained as 0.240 eV and 0.231 eV, respectively. It has been demonstrated that the correlated barrier hopping (CBH) and non-overlapping small polaron tunneling (NSPT) conductions take place in the LaCr(0.99)Pd(0.01)O(3)compound.

Klíčová slova

LACRO3 PEROVSKITE OXIDES; DOPED LACRO3; DIELECTRIC-PROPERTIES; CONDUCTION MECHANISM; RELAXATION; COMBUSTION; PERFORMANCE; STRONTIUM; COBALT; PD

Autoři

COSKUN, M.; POLAT, Ö.; SOBOLA, D.; KONEČNÝ, M.; COSKUN, F.; DURMUS, Z.; CAGLAR, M.; OCAL, A.; TURUT, A.

Vydáno

1. 9. 2020

Nakladatel

SPRINGER

Místo

DORDRECHT

ISSN

0957-4522

Periodikum

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS

Ročník

31

Číslo

18

Stát

Nizozemsko

Strany od

15407

Strany do

15421

Strany počet

15

URL

BibTex

@article{BUT167319,
  author="Mustafa {Coskun} and Özgür {Polat} and Dinara {Sobola} and Martin {Konečný} and F.M. {Coskun} and Zerrin Gurel {Durmus} and Mujdat {Caglar} and Ahmet Koray {Ocal} and Abduelmecit {Turut}",
  title="Frequency and temperature impact on the electrical properties of LaCr(0.99)Pd(0.01)O(3-& x1e9f;)compound",
  journal="JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS",
  year="2020",
  volume="31",
  number="18",
  pages="15407--15421",
  doi="10.1007/s10854-020-04104-0",
  issn="0957-4522",
  url="https://link.springer.com/article/10.1007/s10854-020-04104-0"
}