Search results for: aurivillius compound

• Synthesis and structure of Bi 5 FeTi 3 O 15 ceramics

  Publication

  • A. Lisińska-Czekaj
  • J. Plewa
  • D. Czekaj

  - Ciencia & Tecnologia dos Materiais - Year 2017

  Aim of the present research was to fabricate and study crystal structure and phase composition of Bi5FeTi3O15 (BTFO) ceramics exhibiting Aurivillius - type structure. By means of simultaneous thermal analysis and X-ray diffraction analysis the process of synthesis of BTFO ceramics has been studied. Mixed oxide method followed by pressureless sintering was used for ceramics preparation. Three endothermic thermal effects have been...

  Full text to download in external service

• STRUCTURE AND MAGNETIC PROPERTIES OF Bi5Ti3FeO15 CERAMICS PREPARED BY SINTERING, MECHANICAL ACTIVATION AND EDAMM PROCESS. A COMPARATIVE STUDY

  Publication

  • E. Jartych
  • T. Pikula
  • M. Mazurek
  • W. Franus
  • A. Lisińska-Czekaj
  • D. Czekaj
  • D. Oleszak
  • Z. Surowiec
  • A. Aksenczuk
  • A. Całka

  - ARCHIVES OF METALLURGY AND MATERIALS - Year 2016

  Three different methods were used to obtain Bi5Ti3FeO15 ceramics, i.e. solid-state sintering, mechanical activation (MA) with subsequent thermal treatment, and electrical discharge assisted mechanical milling (EDAMM). The structure and magnetic properties of produced Bi5Ti3FeO15 samples were characterized using X-ray diffraction and Mössbauer spectroscopy. The purest Bi5Ti3FeO15 ceramics was obtained by standard solid-state sintering...

  Full text available to download