Figure 4: STM FT profiles.
From: Emergence of coherence in the charge-density wave state of 2H-NbSe2
(a) Line profiles of the FT images in Fig. 3i–l along one of the lattice wave vector directions. The curves have been shifted for clarity. The intensity of each profile has been normalized to the intensity of the Bragg peak. The CDW peak at q=qBRAGG/3 has been fitted with a Gaussian and the fit is superimposed on the FT line profile for each curve. (b) Gaussian fits of the CDW peaks in a normalized to the CDW peak of pure NbSe2.
