Neutron‐Diffraction Study of Antiferromagnetism in USb 2  and UBi 2 | Zendy

Leciejewicz J. | Zendy; Troć R. | Zendy; Murasik A. | Zendy; Zygmunt A. | Zendy

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Neutron‐Diffraction Study of Antiferromagnetism in USb 2 and UBi 2

Author(s) -

Leciejewicz J.,

Troć R.,

Murasik A.,

Zygmunt A.

Publication year - 1967

Publication title -

physica status solidi (b)

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.51

H-Index - 109

eISSN - 1521-3951

pISSN - 0370-1972

DOI - 10.1002/pssb.19670220224

Subject(s) - neutron diffraction , ferromagnetism , usb , antiferromagnetism , crystallite , magnetic structure , materials science , diffraction , sequence (biology) , magnetic moment , neutron , condensed matter physics , nuclear magnetic resonance , crystallography , physics , chemistry , magnetization , optics , magnetic field , computer science , nuclear physics , software , biochemistry , quantum mechanics , programming language

The magnetic ordering in polycrystalline USb 2 and UBi 2 is studied by means of neutron diffraction. It is found, that the magnetic unit cell of USb 2 is twice the size of the chemical cell along the c ‐axis, with alternating ferromagnetic sheets in the sequence + − − + …. In the case of UBi 2 the magnetic and chemical unit cells are identical. The sequence of ferromagnetic sheets is + − + − … in the direction of the c ‐axis. In both cases magnetic moments are parallel to the c ‐axis and their magnitudes are (0.94 ± 0.03) BM for USb 2 and (2.1 ± 0.1) BM for UBi 2 .

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