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Publications in Scientific Journals:

J. Cieslak, B.F.O. Costa, S.M. Dubiel, M. Reissner, W. Steiner:
"The Debye temperature of a nanocrystalline σ - Fe55.4Cr44.6 alloy";
Journal of Physics: Condensed Matter, 16 (2004), L343 - L346.



English abstract:
The Debye temperature of a nanocrystalline σ-Fe55.4Cr44.6 alloy
J Cieslak1, B F O Costa2, S M Dubiel1,4, M Reissner3 and W Steiner3
1 AGH University of Science and Technology, Aleja Mickiewicza 30, 30-059 Krakow, Poland
2 Department of Physics, University of Coimbra, 3004-516 Coimbra, Portugal
3 Vienna University of Technology, Wiedner Hauptstraße 8-10, 1040 Wien, Austria

4 Author to whom any correspondence should be addressed
E-mail: dubiel@novell.ftj.agh.edu.pl

Received 11 May 2004
Published 9 July 2004
Print publication: Issue 29 (28 July 2004)

Abstract. The Debye temperature ΘD = 411 ± 12 K was determined for a σ-Fe55.4Cr44.6 alloy, with average grain size of 27 nm, from Mössbauer spectra recorded in the temperature range of 4-300 K. The result fits well with those found previously for samples of different Cr content, x, with mean grain sizes in the micrometre range. ΘD was found to increase linearly with x at the rate of 14.6 K/at.%.


Online library catalogue of the TU Vienna:
http://aleph.ub.tuwien.ac.at/F?base=tuw01&func=find-c&ccl_term=AC04970158

Electronic version of the publication:
http://www.iop.org/EJ/abstract/0953-8984/16/29/L01


Created from the Publication Database of the Vienna University of Technology.