1.3k citations · 2.4k across the 7 of their papers we have counts for
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cond-mat.mes-hall2017★ 367 cited
Ligand-field helical luminescence in a 2D ferromagnetic insulator
Kyle L. Seyler, Ding Zhong, Dahlia R. Klein +11
Bulk chromium triiodide (CrI) has long been known as a layered van der Waals ferromagnet. However, its monolayer form was only recently isolated and confirmed to be a truly two…
cond-mat.mes-hall2017★ 60 cited
Optical Selection Rule of Excitons in Gapped Chiral Fermion Systems
Xiaoou Zhang, Wen-Yu Shan, Di Xiao
We show that the exciton optical selection rule in gapped chiral fermion systems is governed by their winding number , a topological quantity of the Bloch bands. Specifically, i…