The Library
Quasi-two-dimensional antiferromagnet on a triangular lattice RbFe(MoO4)(2)
Tools
UNSPECIFIED (2003) Quasi-two-dimensional antiferromagnet on a triangular lattice RbFe(MoO4)(2). PHYSICAL REVIEW B, 67 (9). -. doi:10.1103/PhysRevB.67.094434 ISSN 1098-0121.
Research output not available from this repository.
Request-a-Copy directly from author or use local Library Get it For Me service.
Official URL: http://dx.doi.org/10.1103/PhysRevB.67.094434
Abstract
RbFe(MoO4)(2) is a rare example of a nearly two-dimensional Heisenberg antiferromagnet on a triangular lattice. Magnetic resonance spectra and magnetization curves reveal that the system has a layered spin structure with six magnetic sublattices. The sublattices within a layer are arranged in a triangular manner with the magnetization vectors 120degrees apart. The H-T phase diagram, containing at least five different magnetic phases is constructed. In zero field, RbFe(MoO4)(2) undergoes a phase transition at T-N = 3.8 K into a noncollinear triangular spin structure with all the spins confined in the basal plane. The application of an in-plane magnetic field induces a collinear spin state between the fields H-c1 = 47 kOe and H-c2 = 71 kOe and produces a magnetization plateau at one-third of the saturation moment. Both the ESR and the magnetization measurements also clearly indicate an additional first-order phase transition in a field of 35 kOe. The exact nature of this phase transition is uncertain.
Item Type: | Journal Article | ||||
---|---|---|---|---|---|
Subjects: | Q Science > QC Physics | ||||
Journal or Publication Title: | PHYSICAL REVIEW B | ||||
Publisher: | AMERICAN PHYSICAL SOC | ||||
ISSN: | 1098-0121 | ||||
Official Date: | 1 March 2003 | ||||
Dates: |
|
||||
Volume: | 67 | ||||
Number: | 9 | ||||
Number of Pages: | 9 | ||||
Page Range: | - | ||||
DOI: | 10.1103/PhysRevB.67.094434 | ||||
Publication Status: | Published |
Data sourced from Thomson Reuters' Web of Knowledge
Request changes or add full text files to a record
Repository staff actions (login required)
View Item |