Fig. 4
From: mpfit: a robust method for fitting atomic resolution images with multiple Gaussian peaks
Calculated positions. a Simulated \({\text {LiNbO}}_{3}\) BF-STEM data with the original atom positions and the intensity minima overlaid in yellow and teal, respectively. b Simulated \({\text {LiNbO}}_{3}\) BF-STEM data with the original atom positions and the atom positions obtained by fitting a single Gaussian peak overlaid in yellow and red, respectively. c Simulated \({\text {LiNbO}}_{3}\) BF-STEM data with the original atom positions and the atom positions calculated via the mpfit algorithm overlaid in yellow and green, respectively