Minimal Fractional Topological Insulator in half-filled conjugate moiré Chern bands

Chao-Ming Jian, Meng Cheng, Cenke Xu

We propose a "minimal" fractional topological insulator (mFTI), motivated by the recent experimental report on the signatures of FTI at total filling factor ${\nu }_{\mathrm{tot}}=3$ in a…