journal article·2025Open access

Investigation of the phase transition to the Ruddlesden–Popper phase in La- or Nb-doped Sr 2 Fe 1.5 Mo 0.5 O 6− δ double perovskites and the impact of lanthanum or niobium doping

Agata Ducka, Patryk Błaszczak, Marcin Zając, Alexey Maximenko, Maria Gazda, Beata Bochentyn

Nanoscale· Volume 17· Issue 19

Abstract

XAS analyses enabled us to focus on the electronic state, which in most cases was restored almost to the original state after the re-oxidation process. This showed that not only the crystallographic structure but also the local atomic structure were re-established. The use of wavelet transform on the Fe K-edge allowed us to differentiate contributions from the Fe-Fe and Fe-Mo bonds in LSFM.
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Research context

OpenAlex topics: Magnetic and transport properties of perovskites and related materials · Advancements in Solid Oxide Fuel Cells · Electronic and Structural Properties of Oxides

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Faculty of Applied Physics and Mathematics, Gdansk University of Technology, ul. Narutowicza 11/12, 80-233 Gdańsk, Poland

Faculty of Electronics, Telecommunications and Informatics, Gdansk University of Technology, ul. Narutowicza 11/12, 80-233 Gdansk, Poland

National Synchrotron Radiation Centre SOLARIS, Jagiellonian University, Czerwone Maki 98, 30-392 Kraków, Poland

Funding

Narodowym Centrum Nauki

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