Topic
Metamagnetism
About: Metamagnetism is a research topic. Over the lifetime, 2023 publications have been published within this topic receiving 38108 citations.
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TL;DR: In this article, a combination of neutron scattering and muon spin rotation was used to determine crystal electric fields, spin anisotropy, and the magnetic structure of Er{}_{3}$Ga${}_{5}$O${}_12}$, as well as the fingerprints of a dynamical ground state.
Abstract: Frustrated magnets provide an exciting playground for the study of exotic magnetic properties. Here, the authors use a combination of neutron scattering and muon spin rotation to determine crystal electric fields, spin anisotropy, and the magnetic structure of Er${}_{3}$Ga${}_{5}$O${}_{12}$, as well as the fingerprints of a dynamical ground state. These findings shows an excellent model system for studying the complexities of metamagnetism.
10 citations
TL;DR: Magnetic susceptibility, magnetization and specific heat measurements performed on single-crystalline Ce(Ru1−xRhx)2Si2 have revealed a weak antiferromagnetic ordering (TN ⩽ 5.5 K) in the region 0.05 − 0.25 as mentioned in this paper.
10 citations
TL;DR: In this article, the authors verified the existence of a metamagnetic transition in manganous acetate tetrahydrate using proton resonance, which had been previously proposed to explain low field magnetization data.
Abstract: Using proton resonance we have verified the existence of a metamagnetic transition in manganous acetate tetrahydrate which had been previously proposed to explain low field magnetization data. The transition was found to occur when a field of 6 Oe was applied along the a axis. The observation of the transition was facilitated by the existence of one narrow line in the proton resonance spectrum which appears to originate from one of the acetate groups. Fields greater than 6 Oe along the a axis produce a mixed antiferromagnetic and saturated paramagnetic state which gradually turns into a pure saturated paramagnetic state as the field is increased. Two‐dimensional magnetic ordering appears to exist above the Neel temperature.
10 citations
TL;DR: In this article, the metamagnetic transition along the c-axis of NbFe 2 single crystals has been revealed, which is consistent in supporting the previous NMR deduction that the magnetic ground state is antiferromagnetic.
Abstract: Magnetization measurements on nearly stoichiometric NbFe 2 single crystals have revealed the metamagnetic transition along the c -axis, which is consistent in supporting the previous NMR deduction that the magnetic ground state is antiferromagnetic. Anomalous and anisotropic temperature dependence of magnetic susceptibility has been observed: a remarkably difference in χ c -axis ( T ) and χ c -plane ( T ) below 200 K; the strong downward deviation from the Curie-Weiss law and the loss of anisotropy above 200 K.
10 citations
TL;DR: In this article, a detailed pressure-temperature-field evolution of the magnetic structures in hexagonal Y 2 Fe 17 intermetallics was presented, and the observed incommensurate helical structure was characterized by a propagation vector (0, 0, τ z ) and by a metamagnetic transition at the critical field H c.
10 citations