Extended Data Fig. 4: Line shape of selected lattice, magnetic and CDW peaks and neutron diffraction map at 6 K.
From: Discovery of charge density wave in a kagome lattice antiferromagnet
Cuts of lattice peak (2, 0, 1) (a,b), (4, 0, 2) (c,d), AFM magnetic peak (2, 0, 1.5) (e,f), CDW peak (2.5, 0, 2) (g,h) and CDW peak (3.5, 0, 1.5) (i–l) along the L and H directions, respectively. Integration range is ±0.1 r.l.u. Black dots are 70-K data. Grey, red and blue dots are 140-K data. Dashed lines in panels a–j are Gaussian fits and solid lines in panels k and l are Lorentzian fits. m, [H, 0, L] plane map is taken at 6 K, in canted AFM + CDW phase. Clear CDW peaks at QCDW1 = (0.5, 0, 0.5) and QCDW2 = (0.5, 0, 0) are observed.
