“…These junctions were extensively characterized using high resolution transmission electron microscopy (HRTEM), electron energy loss spectroscopy, and low energy electron diffraction, etc. [7], and more recently, by off-axis electron holography [8], providing compelling evidence for their remarkable atomic perfection on energy scales of a few electron volts. If the OP were as homogeneous as this crystal structure, one would expect the quasiparticles to have well-defined wave vectors on both sides of the twist junction, as sketched in Fig.…”