Quasi-two-dimensional antiferromagnet on a triangular lattice $RbFe(MoO4)2$ TeX Export

@article{svivov03, abstract = {RbFe(MoO 4 ) 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 120° apart. The H - T phase diagram; containing at least five different magnetic phases is constructed. In zero field; RbFe(MoO 4 ) 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 c 1 =47 kOe and H c 2 =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.}, author = {Svistov, L. E. and Smirnov, A. I. and Prozorova, L. A. and Petrenko, O. A. and Demianets, L. N. and Ya}, citeulike-article-id = {4753826}, citeulike-linkout-0 = {http://dx.doi.org/10.1103/PhysRevB.67.094434}, citeulike-linkout-1 = {http://link.aps.org/abstract/PRB/v67/i9/e094434}, citeulike-linkout-2 = {http://link.aps.org/pdf/PRB/v67/i9/e094434}, doi = {10.1103/PhysRevB.67.094434}, journal = {Physical Review B}, keywords = {2d, frustrated, triangular}, month = {Mar}, number = {9}, pages = {094434+}, posted-at = {2009-06-05 17:25:07}, priority = {2}, publisher = {American Physical Society}, title = {Quasi-two-dimensional antiferromagnet on a triangular lattice \$RbFe(MoO4)2\$}, url = {http://dx.doi.org/10.1103/PhysRevB.67.094434}, volume = {67}, year = {2003} }

TY - JOUR ID - svivov03 L3 - citeulike-article-id:4753826 N2 - RbFe(MoO 4 ) 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 120° apart. The H - T phase diagram; containing at least five different magnetic phases is constructed. In zero field; RbFe(MoO 4 ) 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 c 1 =47 kOe and H c 2 =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. IS - 9 JF - Physical Review B TI - Quasi-two-dimensional antiferromagnet on a triangular lattice $RbFe(MoO4)2$ PB - American Physical Society VL - 67 SP - 094434 KW - 2d KW - frustrated KW - triangular AU - Svistov, LE AU - Smirnov, AI AU - Prozorova, LA AU - Petrenko, OA AU - Demianets, LN AU - Ya PY - 2003/Mar// UR - http://dx.doi.org/10.1103/PhysRevB.67.094434 ER -