13 citations · 36 across the 5 of their papers we have counts for
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cond-mat.mes-hall2023★ 7 cited
Polarization Jumps across Topological Phase Transitions in Two-dimensional Systems
Hiroki Yoshida, Tiantian Zhang, Shuichi Murakami
In topological phase transitions involving a change in topological invariants such as the Chern number and the topological invariant, the gap closes, and the electri…
cond-mat.mes-hall2022★ 10 cited
Polarization jumps by breaking symmetries of two-dimensional Weyl semimetals
Hiroki Yoshida, Tiantian Zhang, Shuichi Murakami
The electric polarization as a bulk quantity is described by the modern theory of polarization in insulating systems and cannot be defined in conducting systems. Upon a gradual cha…