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http://yadda.icm.edu.pl:80/baztech/element/bwmeta1.element.baztech-f4bfa504-21af-4787-8ad7-ca86344b7724

Czasopismo

Archives of Metallurgy and Materials

Tytuł artykułu

Perovskite La1-xSrxFeO3 Thin Films Deposited by Laser Ablation Process

Autorzy Cyza, A.  Cieniek, Ł.  Kopia, A. 
Treść / Zawartość
Warianty tytułu
Języki publikacji EN
Abstrakty
EN The aim of the research was to investigate the influence of strontium on the structure of thin films La1-xSrxFeO3(x = 0; 0,1; 0,2). The LaFeO3and Sr-doped LaFeO3films were produced by pulsed laser deposition (PLD) on Si (100) substrate using the Nd-YAG (λ = 266 nm) laser. SEM, AFM and XRD methods were used to characterize the structure and morphology of the thin films. X-Ray Diffraction analysis showed only the LaFeO3phase in the undoped thin film and the La0.9Sr0.1O3 and La0.8Sr0.2O3phases in thin films doped by Sr. The mean crystallite size, calculated by Williamson-Hall method, was smaller (of the order of 18 nm) in films doped by Sr. SEM analysis showed small droplets in thin films doped by Sr. Highly developed surface layer was observed using the AFM microscope for thin films doped by Sr.
Słowa kluczowe
EN Perovskite LaFeO3   thin films   gas sensors   PLD  
Wydawca Polish Academy of Sciences, Committee of Metallurgy, Institute of Metallurgy and Materials Science
Czasopismo Archives of Metallurgy and Materials
Rocznik 2016
Tom Vol. 61, iss. 2B
Strony 1063--1067
Opis fizyczny Bibliogr. 23 poz., rys., tab., wykr., wzory
Twórcy
autor Cyza, A.
  • AGH-University of Science and Technology, Al. A. Mickiewicza 30, 30-059 Krakow, Poland, annacyza@agh.edu.pl
autor Cieniek, Ł.
  • AGH-University of Science and Technology, Al. A. Mickiewicza 30, 30-059 Krakow, Poland
autor Kopia, A.
  • AGH-University of Science and Technology, Al. A. Mickiewicza 30, 30-059 Krakow, Poland
Bibliografia
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Uwagi
EN This work was financially supported by the National Science Center through project number: UMO-2013/09/B/ST8/01681
PL Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę
Kolekcja BazTech
Identyfikator YADDA bwmeta1.element.baztech-f4bfa504-21af-4787-8ad7-ca86344b7724
Identyfikatory
DOI 10.1515/amm-2016-0179