70 citations · 225 across the 10 of their papers we have counts for
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Specific Heat Study of 1D and 2D Excitations in the Layered Frustrated Quantum Antiferromagnets CsCuClBr
U. Tutsch, O. Tsyplyatyev, M. Kuhnt +10
We report an experimental and theoretical study of the low-temperature specific heat and magnetic susceptibility of the layered anisotropic triangular-lattice spin-1/2 Heis…
Quantum Criticality of an Ising-like Spin-1/2 Antiferromagnetic Chain in Transverse Magnetic Field
Zhe Wang, T. Lorenz, D. I. Gorbunov +11
We report on magnetization, sound velocity, and magnetocaloric-effect measurements of the Ising-like spin-1/2 antiferromagnetic chain system BaCoVO as a function of tem…
Search for Multipolar Instability in URuSi Studied by Ultrasonic Measurements under Pulsed Magnetic Field
T. Yanagisawa, S. Mombetsu, H. Hidaka +10
The elastic properties of URuSi in the high-magnetic field region above 40 T, over a wide temperature range from 1.5 to 120 K, were systematically investigated by means of…
Magneto-acoustic study near the quantum critical point of the frustrated quantum antiferromagnet Cs2CuCl4
P. T. Cong, L. Postulka, B. Wolf +5
Magneto-acoustic investigations of the frustrated triangular-lattice antiferromagnet Cs2CuCl4 were performed for the longitudinal modes c11 and c33 in magnetic fields along the a-a…
Elastic constants and ultrasound attenuation in the spin-liquid phase of CsCuCl
S. Streib, P. Kopietz, P. T. Cong +5
The spin excitations in the spin-liquid phase of the anisotropic triangular lattice quantum antiferromagnet CsCuCl have been shown to propagate dominantly along the crystal…
Critical Phenomena at the Antiferromagnetic Phase Transition of Azurite
P. T. Cong, B. Wolf, R. S. Manna +3
We report on high-resolution acoustic, specific-heat and thermal expansion measurements in the vicinity of the antiferromagnetic phase transition at T_N = 1.88 K on a high-quality…
The stable phases of the Cs2CuCl4-xBrx mixed systems
N. Krüger, S. Belz, F. Schossau +6
Starting from Cs2CuCl4 and Cs2CuBr4 our project focuses on the growth of the Cs2CuCl4-xBrx mixed crystals from aqueous solution and the investigation of the occurring structural va…
Elastic constants and ultrasonic attenuation in the cone state of the frustrated antiferromagnet Cs_2CuCl_4
Andreas Kreisel, Peter Kopietz, Pham Thanh Cong +2
In an external magnetic field perpendicular to the plane of the layers, the quasi two-dimensional frustrated antiferromagnet Cs_2CuCl_4 exhibits a magnetically ordered "cone state"…
Distinct magnetic regimes through site-selective atom substitution in the frustrated quantum antiferromagnet CsCuClBr
P. T. Cong, B. Wolf, M. de Souza +11
We report on a systematic study of the magnetic properties on single crystals of the solid solution CsCuClBr (0 x 4), which include the two known end-…