Perry Ping Shum
Articles
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Apr 8, 2023 |
nature.com | Xiang Xi |Bei Yan |Linyun Yang |Jing-Ming Chen |Peiheng Zhou |Perry Ping Shum | +5 more
AbstractChiral edge states that propagate oppositely at two parallel strip edges are a hallmark feature of Chern insulators which were first proposed in the celebrated two-dimensional (2D) Haldane model. Subsequently, counterintuitive antichiral edge states that propagate in the same direction at two parallel strip edges were discovered in a 2D modified Haldane model.
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