Fig. 4: Real-space view of modes.
From: Tuning electronic and phononic states with hidden order in disordered crystals

a–h Two types of electronic modes for the different systems. Colour hue indicates the phase of the wavefunction, while saturation indicates the amplitude. i–p Two types of phonon modes for the different systems. Colour hue indicates direction of motion with saturation indicating amplitude. Arrows inside atoms further illustrate the movements.