Extended Data Fig. 4: Inverse FFT of the CDW peaks, FFT showing primary and secondary CDW peaks and low energy dI/dV spectra.
From: Magnetic-field-sensitive charge density waves in the superconductor UTe2
a, Topography obtained on the (011) surface (same area as that shown in Fig. 1c of the manuscript. Inset shows the corresponding FFT with the CDW peaks circled in orange. b, Inverse FFT obtained from the circled CDW peaks (in orange) allowing real space visualization of the CDW modulations. c, FFT at the EF where the primary and secondary CDWs are shown using red circles and blue circles respectively, d, Linecut of the dI/dV spectra (shown in grey) and the average dI/dV spectrum (shown in red) obtained along the Te-chains. Apart from the Fano lineshape associated with the Kondo resonance, the individual spectra and the average dI/dV spectrum show an additional low energy feature (slope change around −1 meV to +2 meV) shown by the blue shaded region.
