Fig. 6: Spin dynamics and excitation spectra in BROC.
From: Chemically tunable quantum magnetism on the anisotropic triangular lattice in rhenium oxyhalides
a μSR time spectra measured at 60 mK under longitudinal fields of 0, 2, 5, and 10 mT. The solid lines represent the undecouplable Gaussian Kubo–Toyabe (uGKT) relaxation functions fitted to the corresponding experimental data. Each dataset and its fitted curve are shown in the same color. b Color contour map of INS intensities as a function of wavevector Q, measured at 4 K with an incident neutron energy of Ei = 9.70 meV. c Constant-Q cuts of panel (b), sliced at ∣Q∣ = [0.35, 0.45], [0.45, 0.55], [0.55, 0.65], [0.65, 0.75], [0.75, 0.85], and [0.85, 0.95] Å−1 (the average ∣Q∣ value is indicated in the graph). Each Plot is vertically shifted by 0.2 for clarity.
