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Gold-iron System investigated by means of the Mössbauer Spectroscopy and X-ray Diffraction Artur Błachowski 1, Krzysztof Ruebenbauer 1, Jan Żukrowski 2,

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Presentation on theme: "Gold-iron System investigated by means of the Mössbauer Spectroscopy and X-ray Diffraction Artur Błachowski 1, Krzysztof Ruebenbauer 1, Jan Żukrowski 2,"— Presentation transcript:

1 Gold-iron System investigated by means of the Mössbauer Spectroscopy and X-ray Diffraction Artur Błachowski 1, Krzysztof Ruebenbauer 1, Jan Żukrowski 2, Janusz Przewoźnik 2 1 Mössbauer Spectroscopy Division, Institute of Physics, Pedagogical University, Kraków, Poland 2 Solid State Physics Department, Faculty of Physics and Applied Computer Science, AGH University of Science and Technology, Kraków, Poland

2 Fe-Au Phase Diagram T.B. Massalski, Binary Alloy Phase Diagrams, 1990

3 Mössbauer Spectroscopy as-cast Fe 100-c Au c annealed 500 o C / 48h

4 X-ray Diffraction Fe 100-c Au c

5 SEM Fe 70 Au 30 Fe 50 Au 50 Fe 30 Au 70 Fe Au

6 Conclusions 1)Ferromagnetic order at room temperature of FCC–Au(Fe) phase, disappears after annealing at 500ºC / 48h. 2) Nanoparticles of FCC-Au(Fe) and BCC-Fe(Au) phases with diameter about 50 nm.


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