83 citations · 219 across the 6 of their papers we have counts for
6 papers
Heat capacity of the site-diluted spin dimer system Ba3(Mn1-xVx)2O8
E. C. Samulon, M. C. Shapiro, I. R. Fisher
Heat capacity and susceptibility measurements have been performed on the diluted spin dimer compound Ba3(Mn1-xVx)2O8. The parent compound Ba3Mn2O8 is a spin dimer system based on p…
Anisotropic phase diagram of the frustrated spin dimer compound Ba3Mn2O8
E. C. Samulon, K. A. Al-Hassanieh, Y. -J. Jo +4
Heat capacity and magnetic torque measurements are used to probe the anisotropic temperature-field phase diagram of the frustrated spin dimer compound Ba3Mn2O8 in the field range f…
Asymmetric quintuplet condensation in the frustrated S=1 spin dimer compound Ba3Mn2O8
E. C. Samulon, Y. Kohama, R. D. McDonald +5
Ba3Mn2O8 is a spin-dimer compound based on pairs of S = 1, 3d2, Mn5+ ions arranged on a triangular lattice. Antiferromagnetic intradimer exchange leads to a singlet ground state in…
Geometric Frustration and Dimensional Reduction at a Quantum Critical Point
C. D. Batista, J. Schmalian, N. Kawashima +5
We show that the spatial dimensionality of the quantum critical point associated with Bose--Einstein condensation at T=0 is reduced when the underlying lattice comprises a set of l…
On the Bose-Einstein Condensation of Magnons in Cs2CuCl4
S. E. Sebastian, V. S. Zapf, N. Harrison +5
In a recent paper \cite{Radu}, Radu \textit{et al.} report experimental results they claim to support Bose-Einstein condensation (BEC) of magnons in CsCuCl. It is true that…
Characteristic BEC scaling close to Quantum Critical Point in BaCuSi2O6
S. E. Sebastian, P. A. Sharma, M. Jaime +6
We report an experimental determination of the phase boundary between a quantum paramagnetic state and the proposed spin Bose-Einstein condensate of triplons in the spin gap compou…