41 citations · 41 across the 2 of their papers we have counts for
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Field-driven phase transitions in a quasi-two-dimensional quantum antiferromagnet
M. B. Stone, C. Broholm, D. H. Reich +4
We report magnetic susceptibility, specific heat, and neutron scattering measurements as a function of applied magnetic field and temperature to characterize the quasi-two-…
Quantum Criticality in an Organic Magnet
M. B. Stone, C. Broholm, D. H. Reich +3
Exchange interactions between sites in piperazinium hexachlorodicuprate produce a frustrated bilayer magnet with a singlet ground state. We have determined the fiel…
Spin excitations under fields in an anisotropic bond-alternating quantum S=1 chain: contrast with Haldane spin chains
M. Hagiwara, L. P. Regnault, A. Zheludev +8
Inelastic neutron scattering experiments on the S=1 quasi-one-dimensional bond-alternating antiferromagnet Ni(C9D24N4)(NO2)ClO4 have been performed under magnetic fields below and…
Enhancement of magnetic order in the incommensurate phase of Mg-doped CuGeO
C. Stock, S. Wakimoto, R. J. Birgeneau +4
We present elastic neutron scattering results at high magnetic fields for Mg-doped CuGeO. For low magnesium concentrations, where a spin-Peierls phase is present, we find an…