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TMF, 2018, Volume 195, Number 1, Pages 91–104 (Mi tmf9374)  

This article is cited in 2 scientific papers (total in 2 papers)

Debye–Waller factor in neutron scattering by ferromagnetic metals

G. V. Paradezhenkoa, N. B. Melnikova, B. I. Reserb

a Lomonosov Moscow State University, Moscow, Russia
b Mikheev Institute of Metal Physics, RAS, Ekaterinburg, Russia

Abstract: We obtain an expression for the neutron scattering cross section in the case of an arbitrary interaction of the neutron with the crystal. We give a concise, simple derivation of the Debye–Waller factor as a function of the scattering vector and the temperature. For ferromagnetic metals above the Curie temperature, we estimate the Debye–Waller factor in the range of scattering vectors characteristic of polarized magnetic neutron scattering experiments. In the example of iron, we compare the results of harmonic and anharmonic approximations.

Keywords: neutron scattering, lattice vibration, Debye–Waller factor, spin–density correlation, ferromagnetic metal.

Funding Agency Grant Number
Russian Academy of Sciences - Federal Agency for Scientific Organizations 01201463326
Ural Branch of the Russian Academy of Sciences 15-8-2-10
This research was performed within the state assignment of the Federal Agency for Scientific Organizations (theme "Electron" No. 01201463326) and was supported in part by a program of the Ural Branch of the Russian Academy of Sciences (Project No. 15-8-2-10).


DOI: https://doi.org/10.4213/tmf9374

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English version:
Theoretical and Mathematical Physics, 2018, 195:1, 572–583

Bibliographic databases:

Document Type: Article
Received: 24.03.2017
Revised: 22.04.2017

Citation: G. V. Paradezhenko, N. B. Melnikov, B. I. Reser, “Debye–Waller factor in neutron scattering by ferromagnetic metals”, TMF, 195:1 (2018), 91–104; Theoret. and Math. Phys., 195:1 (2018), 572–583

Citation in format AMSBIB
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    Citing articles on Google Scholar: Russian citations, English citations
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    This publication is cited in the following articles:
    1. Melnikov N.B. Reser B.I. Paradezhenko G.V., “Short-Range Order in Metals Above the Curie Temperature”, AIP Adv., 8:10 (2018), 101402  crossref  isi
    2. Melnikov N.B., Paradezhenko V G., Reser I B., “Magnetic Short-Range Order in FE and Ni Above the Curie Temperature”, J. Magn. Magn. Mater., 473 (2019), 296–300  crossref  isi
  • Теоретическая и математическая физика Theoretical and Mathematical Physics
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