Atomic-Force Microscopic Study of the Surface Morphology of the Nd2Fe14B Alloys Prepared by Various Techniques
- Authors: Politova G.A.1, Tereshina I.S.2, Kaminskaya T.P.2, Paukov M.A.3, Dobatkin S.V.1
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Affiliations:
- Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences
- Faculty of Physics, Moscow State University
- Immanuel Kant Baltic Federal University, Institute of Physics, Mathematics, and Information Technology, STP Fabrika
- Issue: Vol 2018, No 9 (2018)
- Pages: 859-866
- Section: Article
- URL: https://journals.rcsi.science/0036-0295/article/view/172142
- DOI: https://doi.org/10.1134/S0036029518090100
- ID: 172142
Cite item
Abstract
Atomic force microscopy is used to study the nanostructured state of a number of Nd2Fe14B alloys. The starting alloys are synthesized in an argon atmosphere using an induction furnace. The nanostructured state of the Nd2Fe14B alloys is reached by two techniques, namely, severe plastic deformation and melt quenching; combined treatment, which includes severe plastic deformation of melt-quenched ribbons and subsequent annealing, is also used. The surface morphology of all studied samples is studied. These are used to interpret the magnetic hysteretic properties of the samples prepared by the different techniques.
About the authors
G. A. Politova
Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences
Author for correspondence.
Email: gpolitova@gmail.com
Russian Federation, Moscow
I. S. Tereshina
Faculty of Physics, Moscow State University
Author for correspondence.
Email: irina_tereshina@mail.ru
Russian Federation, Moscow
T. P. Kaminskaya
Faculty of Physics, Moscow State University
Author for correspondence.
Email: ktp53@mail.ru
Russian Federation, Moscow
M. A. Paukov
Immanuel Kant Baltic Federal University, Institute of Physics, Mathematics, and Information Technology,STP Fabrika
Author for correspondence.
Email: Michael.Paukov@gmail.com
Russian Federation, Kaliningrad
S. V. Dobatkin
Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences
Author for correspondence.
Email: dobatkin@imet.ac.ru
Russian Federation, Moscow
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