Metamagnetic jump in the spin-1/2 antiferromagnetic Heisenberg model on the square-kagome lattice

Abstract

The magnetization process of the spin-1/2 antiferromagnetic Heisenberg model on two-dimensional square-kagome lattice is studied theoretically. The metamagnetic jumps exist in the magnetization process at the higher edge of the 1/3 and 2/3 plateaus. The parameter-dependencies of the critical field and the magnitude of the magnetization jump at the higher edge of the 1/3 plateau are obtained by using the approximated state in the unit cell and compared with the nu- merical results of the exact diagonalization of 42 sites.

10 pages, 10 figures

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Cited by in corpus (17)

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• Topological Nematic Spin Liquid on the Square-Kagome Lattice
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• Flat band, spin-1 Dirac cone, and Hofstadter diagram in the fermionic square kagome model
• Third boundary of the Shastry-Sutherland Model by Numerical Diagonalization
• From kagome strip to kagome lattice: Realizations of frustrated S=1/2 antiferromagnets in Ti(III) fluorides
• Tensor network study of the spin-1/2 Heisenberg anti-ferromagnet on the Shuriken lattice
• Magnetism of the $s=1/2$ $J_1$-$J_2$ square-kagome lattice antiferromagnet
• $\require{mhchem}$Quantum paramagnetism in the decorated square-kagome antiferromagnet $\ce{Na6Cu7BiO4(PO4)4Cl3}$
• Haldane Gaps of Large-S Heisenberg Antiferromagnetic Chains and Asymptotic Behavior
• Magnetization process of the S=1/2 Heisenberg antiferromagnet on the floret pentagonal lattice
• Magnetic phase separation in a frustrated ferrimagnetic chain under a magnetic field
• Spin-half Heisenberg antiferromagnet on a symmetric sawtooth chain: Rotation-invariant Green's functions and high-temperature series
• Static and resonant properties of decorated square kagome lattice compound KCu${}_7$(TeO${}_4$)(SO${}_4$)${}_5$Cl
• Quantum Heisenberg model on a sawtooth-chain lattice: Rotation-invariant Green's function method
• The magnetization process of classical Heisenberg magnets with non-coplanar cuboc ground states
• Quantum phase diagram of the spin-$\frac{1}{2}$ Heisenberg antiferromagnet on the square-kagome lattice: a tensor network study