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  Incommensurate magnet iron monophosphide FeP: Crystal growth and characterization

Chernyavskii, I. O., Nikitin, S. E., Onykiienko, Y. A., Inosov, D. S., Stahl, Q., Geck, J., et al. (2020). Incommensurate magnet iron monophosphide FeP: Crystal growth and characterization. Physical Review Materials, 4(8): 083403, pp. 1-9. doi:10.1103/PhysRevMaterials.4.083403.

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Item Permalink: http://hdl.handle.net/21.11116/0000-0007-0CB6-F Version Permalink: http://hdl.handle.net/21.11116/0000-0007-1A59-9
Genre: Journal Article

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 Creators:
Chernyavskii, I. O.1, Author
Nikitin, S. E.2, Author              
Onykiienko, Y. A.1, Author
Inosov, D. S.1, Author
Stahl, Q.1, Author
Geck, J.1, Author
Hong, X. C.1, Author
Hess, C.1, Author
Gass, S.1, Author
Wolter, A. U. B.1, Author
Wolf, D.1, Author
Lubk, A.1, Author
Efremov, D. V.1, Author
Yokaichiya, F.1, Author
Aswartham, S.1, Author
Büchner , B.1, Author
Morozov, I. V.1, Author
Affiliations:
1External Organizations, ou_persistent22              
2Physics of Quantum Materials, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863462              

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 Abstract: We report an optimized chemical vapor transport method that enables the growth of FeP single crystals up to 500 mg in mass and 80 mm(3) in volume. The high quality of the crystals obtained by this method was confirmed by means of energy-dispersive x-ray spectroscopy, high-resolution transmission electron microscopy, low-temperature single-crystal x-ray diffraction, and neutron diffraction experiments. We investigated the transport and magnetic properties of the single crystals, and we calculated the electronic structure of FeP. We show both theoretically and experimentally that the ground state of FeP is metallic. The examination of the magnetic data reveals antiferromagnetic order below T-N = 119 K while transport remains metallic in both the paramagnetic and the antiferromagnetic phase. The analysis of the neutron diffraction data shows an incommensurate magnetic structure with the propagation vector Q = (0, 0, +/-delta), where delta is close to 0.2. For a full understanding of the magnetic state, further experiments are needed. The successful growth of large high-quality single crystals paves the way for further investigations of itinerant magnets with incommensurate spin structures using a wide range of experimental tools.

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Language(s): eng - English
 Dates: 2020-08-242020-08-24
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
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Title: Physical Review Materials
  Abbreviation : Phys. Rev. Mat.
Source Genre: Journal
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Publ. Info: College Park, MD : American Physical Society
Pages: - Volume / Issue: 4 (8) Sequence Number: 083403 Start / End Page: 1 - 9 Identifier: ISSN: 2475-9953
CoNE: https://pure.mpg.de/cone/journals/resource/2475-9953