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Dynamical properties of Cr-Fe amorphous powders obtained from mechanical milling

  • Non-Crystalline Materials
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Abstract

Mössbauer measurements have been performed in situ in the temperature range of 25 to 550°C for three Cr-Fe samples: Cr72Fe28 crystalline alloy (I), as-milled amorphous Cr65Fe35 powders made by mechanical grinding (II) and the same powder annealed at 420°C for 2 h (III). The temperature dependence of isomer shifts for samples I and III follows the variation predicted by the second-order Doppler effect, while for the sample II a deviation has been observed. The Debye temperatures have been determined to be 420, 400 and 380 K for sample I, III and II, respectively. A linear dependence onT 3/2 of quadrupole splitting of the annealed powder is observed.

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References

  1. B.C. Giessen,Proc. 4th Int. Conf. on Rapidly Quenched Metals, Vol. 1 (Japan. Inst. of Metals, Sendai, 1982) p. 213.

  2. S.K. Xia, E. Baggio-Saitovitch, F.C. Rizzo Assuncao and V.A.P. Rodrigues, J. Phys.: Condens. Matter 5 (1993) 2729.

    Google Scholar 

  3. S.K. Xia, E. Baggio-Saitovitch and F.C. Rizzio Assuncao, J. Alloys Comp. 196 (1993) 177.

    Google Scholar 

  4. K. Nishiyama, F. Dimmling, Th. Kornrumpf and D. Riegel, Phys. Rev. Lett. 37 (1976) 357.

    Google Scholar 

  5. H.E. Mahnke, E. Dafni, M.H. Rafailovich, G.D. Sprouse and E. Vapirev, Phys. Lett. 71A (1979) 112.

    Google Scholar 

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Authors and Affiliations

  1. Centro Brasileiro de Pesquisas Físicas, Rua Dr. Xavier Sigaud 150, 22290, Rio de Janeiro, RJ, Brazil

    S. K. Xia & E. Baggio-Saitovitch

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  1. S. K. Xia
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  2. E. Baggio-Saitovitch
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Xia, S.K., Baggio-Saitovitch, E. Dynamical properties of Cr-Fe amorphous powders obtained from mechanical milling. Hyperfine Interact 83, 267–270 (1994). https://doi.org/10.1007/BF02074283

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  • DOI: https://doi.org/10.1007/BF02074283

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