Microstructural Study of Fe-Si(Ge)-Nb-Cu-B Finemet Alloys

• Authors: S. Michalik , J. Bednarcik , K. Brzózka , P. Sovak , B. Górka
• Languages of publication: EN

Abstracts

EN

Structural changes in Finemet based alloys invoked by germanium replacement for silicon were investigated using the X-ray diffraction, the X-ray absorption spectroscopy and the Mössbauer spectroscopy. Ge substitution preserves a nanostructural character of annealed samples at temperature 550°C; specifically the formation of a DO_3-type with about 19 at.% of (Si,Ge) was confirmed. The mean size of nanocrystals was estimated to be about 7 nm.

Keywords

EN

61.05.cp; 61.05.C-; 61.46.Hk

Discipline

• 61.05.cp: X-ray diffraction
• 61.05.C-: X-ray diffraction and scattering(for x-ray diffractometers, see 07.85.Jy; for x-ray studies of crystal defects, see 61.72.Dd, Ff)
• 61.46.Hk: Nanocrystals

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2010
• Volume: 118
• Issue: 5
• Pages: 818-819

Dates

published

2010-11

Contributors

author

S. Michalik

• Institute of Physics, P.J. Šafárik University, Park Angelinum 9, 041 54 Košice, Slovakia
• HASYLAB am DESY, Notkestraße 85, D-22503 Hamburg, Germany

author

J. Bednarcik

• HASYLAB am DESY, Notkestraße 85, D-22503 Hamburg, Germany

author

K. Brzózka

• Department of Physics, Technical University of Radom, Krasickiego 54, 26-600 Radom, Poland

author

P. Sovak

• Institute of Physics, P.J. Šafárik University, Park Angelinum 9, 041 54 Košice, Slovakia

author

B. Górka

• Department of Physics, Technical University of Radom, Krasickiego 54, 26-600 Radom, Poland

References

• 1. J.A. Moya, V.J. Cremaschi, H. Sirkin, Physica B 389, 159 (2007)
• 2. D. Muraca, V. Cremaschi, J. Moya, H. Sirkin, J. Magn. Magn. Mater. 320, 1639 (2008)
• 3. B.W. Corb, Phys. Rev. B 31, 2522 (1985)
• 4. S. Michalik, K. Saksl, P. Sovák, K. Csach, J.Z. Jiang, J. Alloys Comp. 478, 441 (2009)
• 5. P. Scherrer, Göttinger Nachrichten Gesell. 2, 98 (1918)

Identifiers

DOI

10.12693/APhysPolA.118.818