On the Entire Structure of the Energy Bands of 1D Moiré Superchain

Dmitrii Vorobev, Yiheng Chen, Grigory M. Tarnopolsky

We consider a general model of two atomic chains forming a moiré pattern due to a small mismatch in their lattice spacings, given by $\theta =(a_1-a_2)/a_2$. Assuming arbitrary…