Quantum spin Hall insulators in chemically functionalized As (110) and Sb (110) films<xref rid="cpb_27_8_087305fn1" ref-type="fn">*</xref><fn id="cpb_27_8_087305fn1"><label>*</label><p>Project supported by the National Natural Science Foundation of China (Grant Nos. 11474197, U1632272, and 11521404).</p></fn>

Quantum spin Hall insulators in chemically functionalized As (110) and Sb (110) films**

Project supported by the National Natural Science Foundation of China (Grant Nos. 11474197, U1632272, and 11521404).

Wang Xiahong¹, Li Ping¹, Ran Zhao¹, Luo Weidong^{1, 2, 3, †}

(color online) (a) Energy band of As–Cl without SOC. (b) Energy band of As–Cl with SOC. (c) Energy band of Sb–Cl without SOC. (d) Energy band of Sb–Cl with SOC. The size of red points, blue points, and green points represent the contribution of P_x, P_y, and P_z of X (X = As, Sb) respectively.