205 citations · 560 across the 13 of their papers we have counts for
Showing 2016Show all
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cond-mat.dis-nn2016★ 21 cited
Coexistence of Localized and Extended States in Disordered Systems
Yi-Xin Xiao, Zhao-Qing Zhang, C. T. Chan
It is commonly believed that Anderson localized states and extended states do not coexist at the same energy. Here we propose a simple mechanism to achieve the coexistence of local…
cond-mat.mes-hall2016★ 205 cited
Coexistence of quantized and non-quantized geometric phases in quasi-one-dimensional systems without inversion symmetry
Yi-Xin Xiao, Zhao-Qing Zhang, C. T. Chan
It is well known that inversion symmetry in one-dimensional (1D) systems leads to the quantization of the geometric Zak phase to values of either 0 or π. When the system has partic…