Research output: Contribution to journal › Article › peer-review
Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Magnetic order and electronic transport properties in the Mn3Al compound: The role of the structural state
AU - Marchenkov, V. V.
AU - Irkhin, V. Yu
AU - Marchenkova, E. B.
AU - Semiannikova, A. A.
AU - Korenistov, P. S.
N1 - The structure studies were carried out within the state assignment of Ministry of Science and Higher Education of the Russian Federation (themes “Structure” No. 122021000033-2 and “Spin” No. 122021000036-3). Synthesis of the alloy and RMQ tapes, studies of electron transport and magnetic properties were supported by Russian Science Foundation (project No. 22-22-00935). Authors thank P.B. Terentyev, D.A. Shishkin, V.N. Neverov for help and valuable discussions.
PY - 2023/5/1
Y1 - 2023/5/1
N2 - Electronic transport and magnetic properties of bulk and rapid melt quenched samples of the Mn3Al Heusler alloy were studied. A correlation between the magnetic and structural states was established. For a cast sample, there is no ferromagnetic moment, and the behavior of the magnetic susceptibility (break at low temperatures and the Curie-Weiss law with high values of the paramagnetic Curie temperature) indicates a frustrated antiferromagnetic state. At the same time, for a rapid melt quenched sample, a ferrimagnetic state is observed with a moment close to compensation. The results of measurements of the electrical resistivity and the Hall effect evidence as well in favor of the implementation of these magnetic states.
AB - Electronic transport and magnetic properties of bulk and rapid melt quenched samples of the Mn3Al Heusler alloy were studied. A correlation between the magnetic and structural states was established. For a cast sample, there is no ferromagnetic moment, and the behavior of the magnetic susceptibility (break at low temperatures and the Curie-Weiss law with high values of the paramagnetic Curie temperature) indicates a frustrated antiferromagnetic state. At the same time, for a rapid melt quenched sample, a ferrimagnetic state is observed with a moment close to compensation. The results of measurements of the electrical resistivity and the Hall effect evidence as well in favor of the implementation of these magnetic states.
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UR - https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=tsmetrics&SrcApp=tsm_test&DestApp=WOS_CPL&DestLinkType=FullRecord&KeyUT=000971175300001
U2 - 10.1016/j.physleta.2023.128803
DO - 10.1016/j.physleta.2023.128803
M3 - Article
VL - 471
JO - Physics Letters, Section A: General, Atomic and Solid State Physics
JF - Physics Letters, Section A: General, Atomic and Solid State Physics
SN - 0375-9601
M1 - 128803
ER -
ID: 37152503