Consecutive magnetic phase diagram of UCoGe-URhGe-UIrGe system

We prepared single crystals in UCo1−xRhxGe and UIr1−xRhxGe systems to establish a complex dU-U-T (dU-U is the shortest interatomic uranium distance and T is temperature) magnetic phase diagram. This recognized a characteristic maximum in magnetic susceptibility at temperature Tmax along the b axis a...

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Bibliographic Details
Published inPhysica. B, Condensed matter Vol. 536; pp. 532 - 534
Main Authors Pospíšil, Jiří, Haga, Yoshinori, Miyake, Atsushi, Kambe, Shinsaku, Tateiwa, Naoyuki, Tokunaga, Yo, Honda, Fuminori, Nakamura, Ai, Homma, Yoshiya, Tokunaga, Masashi, Aoki, Dai, Yamamoto, Etsuji
Format Journal Article
LanguageEnglish
Published Amsterdam Elsevier B.V 01.05.2018
Elsevier BV
Subjects
Antiferromagnet
Antiferromagnetism
Chemical compounds
Curie temperature
Ferromagnet
Ferromagnetism
Magnetic permeability
Magnetism
Phase diagram
Phase diagrams
Single crystals
Temperature
UCoGe
UIrGe
Uranium
URhGe
Antiferromagnet
UCoGe
UIrGe
Phase diagram
URhGe
Ferromagnet
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Summary:We prepared single crystals in UCo1−xRhxGe and UIr1−xRhxGe systems to establish a complex dU-U-T (dU-U is the shortest interatomic uranium distance and T is temperature) magnetic phase diagram. This recognized a characteristic maximum in magnetic susceptibility at temperature Tmax along the b axis as an important parameter. Three magnetically ordered regions can be distinguished within this scope; first a ferromagnetic region with Curie temperature<Tmax, second a ferromagnetic region with Curie temperature ≈ Tmax and finally an antiferromagnetic region existing on the UIrGe side with Néel temperature<Tmax.
ISSN:0921-4526
1873-2135
DOI:10.1016/j.physb.2017.10.050