Mehrskaliges Hochdruckverhalten der bleifreien ferroelektrischen Perowskitmischkristalle (1-x)Na0.5Bi0.5TiO3-xBaTiO3

• Antragstellerinnen: Dr. Tiziana Boffa Ballaran; Professorin Dr. Boriana Mihailova
• Fachliche Zuordnung: Mineralogie, Petrologie und Geochemie
• Förderung: Förderung von 2020 bis 2025
• Projektkennung: Deutsche Forschungsgemeinschaft (DFG) - Projektnummer 453796230

• Erstellungsjahr: 2025

Keine Zusammenfassung vorhanden

Link zum Abschlussbericht

https://oa.tib.eu/renate/handle/123456789/24049

Projektbezogene Publikationen (Auswahl)

• Pressure-induced structural transformations in (1-x)Na0.5Bi0.5TiO3-xBaTiO3 at the morphotropic phase boundary, IEEE ISAF 2022, 27 June - 1 July 202, Tour, France, poster
  Rösche, C., Boffa-Ballaran, T. & Mihailova, B.
  
• Pressure-induced structural transformations in (1-x)Na0.5Bi0.5TiO3-xBaTiO3 single crystals, IMA 2022, 18- 22.07.2022, Lyon, France, poster
  Rösche, C., Boffa-Ballaran, T. & Mihailova, B.
  
• Pressure-induced structural transformations in (1−x)Na0.5Bi0.5TiO₃−xBaTiO₃ at the morphotropic phase boundary. Physical Review B, 108(9).
  Rösche, Constanze; Boffa-Ballaran, Tiziana & Mihailova, Boriana
  
• Probing the para-toferroelectric phase-transition mechanism in (1-x)PbTiO3-xBiB’0.5B”0.5O3, International Meeting on Ferroelectricity 2023, 26-30.03. 2023Tel Aviv, Israel, oral presentation
  Rösche, C., Boffa Ballaran, T. & Mihailova, B.
  
• Structural peculiarities in (1-x)Na0.5Ba0.5TiO3-xBaTiO3 at the morphotropic phase boundary studied by high-pressure XRD and Raman spectroscopy, MinWien2023, 17-21.09.2023, Vienna, Austria, oral presentation
  Rösche, C., Boffa-Ballaran, T., Malcherek, T., Paulmann, C., Angel, R. J. & Mihailova, B.
  
• Multi-scale analysis of the high-pressure behaviour of (1-x)Na0.5Ba0.5TiO3-xBaTiO3 at the morphotropic phase boundary, 32th annual meeting of the German Crystallographic Society (DGK), 18-21 March 2024, Bayreuth, Germany, poster
  Rösche, C., Boffa-Ballaran, T., Malcherek, T., Paulmann, C., Angel, R. J. & Mihailova, B.
  
• Multi-scale structural response of (1-x)Na0.5Bi0.5TiO3-xBaTiO3 single crystals to high pressures, ECAPD-2024, 16-19 June 2024, Rondheim, Norway, oral presentation
  Rösche, C., Boffa-Ballaran, T., Malcherek, T., Paulmann, C., Angel, R. J. & Mihailova, B.
  
• The high-pressure structure of (1-x)Na0.5Bi0.5TiO3-xBaTiO3 at the morphotropic phase boundary. Scientific Reports, 14(1).
  Rösche, Constanze; Boffa Ballaran, Tiziana; Malcherek, Thomas; Paulmann, Carsten; Angel, Ross John; Gorfman, Semën & Mihailova, Boriana
  
• Effect of Ba on the nanoscale structure of (1-x)Na0.5Bi0.5TiO3- xBaTiO3: insights from high-pressure structural analyses, IEEE ISAF 2025,13 - 18 July 2025, Graz, Austria, oral presentation
  Rösche, C., Boffa-Ballaran, T., Malcherek, T., Paulmann, C., Angel, R. J. & Mihailova, B.