137 citations · 1.3k across the 39 of their papers we have counts for
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Marginally localized edges of time-reversal symmetric topological superconductors
Yang-Zhi Chou, Rahul M. Nandkishore
We demonstrate that the one-dimensional helical Majorana edges of two-dimensional time-reversal symmetric topological superconductors (class DIII) can become gapless and insulating…
Finite-temperature spectroscopy of dirty helical Luttinger liquids
Tzu-Chi Hsieh, Yang-Zhi Chou, Leo Radzihovsky
We develop a theory of finite-temperature momentum-resolved tunneling spectroscopy (MRTS) for disordered, interacting two-dimensional topological-insulator edges. The MRTS compleme…
Hofstadter butterfly and Floquet topological insulators in minimally twisted bilayer graphene
Yang-Zhi Chou, Fengcheng Wu, Sankar Das Sarma
We theoretically study the Hofstadter butterfly of a triangular network model in minimally twisted bilayer graphene (mTBLG). The band structure manifests periodicity in energy, mim…