128 citations · 482 across the 10 of their papers we have counts for
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Enhanced magnetocaloric effect in frustrated magnetic molecules with icosahedral symmetry
J. Schnack, R. Schmidt, J. Richter
We investigate the magnetocaloric properties of certain antiferromagnetic spin systems that have already been or very likely can be synthesized as magnetic molecules. It turns out…
Exact eigenstates of highly frustrated spin lattices probed in high fields
J. Schnack, H. -J. Schmidt, A. Honecker +2
Strongly frustrated antiferromagnets such as the magnetic molecule {Mo72Fe30}, the kagome, or the pyrochlore lattice exhibit a variety of fascinating properties like low-lying sing…
Revisiting and modeling the magnetism of hole-doped CuO_2 spin chains in Sr{14-x}Ca_xCu_{24}O_{41}
J. Schnack, R. Klingeler, V. Kataev +1
Magnetization measurements of Sr{14-x}Ca_xCu_{24}O_{41} with 0 <= x <=12 in magnetic fields up to 16 T show that the low-temperature magnetic response of the CuO_2 spin chains chan…
Revisiting the chain magnetism in Sr14Cu24O41: Experimental and numerical results
R. Klingeler, B. Buchner, K. -Y. Choi +4
We study the magnetism of the hole doped CuO2 spin chains in Sr14Cu24O41 by measuring the Electron Spin Resonance (ESR) and the static magnetization M in applied magnetic fields up…
Quantum Theory of Molecular Magnetism
J. Schnack
The synthesis of molecular magnets has undergone rapid progress in recent years. Each of the identical molecular units can contain as few as two and up to several dozens of paramag…
Frustration effects in magnetic molecules
R. Schmidt, J. Richter, J. Schnack
By means of exact diagonalization we study the ground-state and the low-temperature physics of the Heisenberg antiferromagnet on the cuboctahedron and the icosidodecahedron. Both a…