Effect of O–O bonds on p-type conductivity in Ag-doped ZnO twin grain boundaries<xref rid="cpb_27_5_057701fn1" ref-type="fn">*</xref> <fn id="cpb_27_5_057701fn1"> <label>*</label> <p>Project supported by the National Natural Science Foundation of China (Grant No. 11364009) and Natural Science Foundation of Guangxi Province, China (Grant No. 2014GXNSFFA118004).</p> </fn>

Effect of O–O bonds on p-type conductivity in Ag-doped ZnO twin grain boundaries* *

Project supported by the National Natural Science Foundation of China (Grant No. 11364009) and Natural Science Foundation of Guangxi Province, China (Grant No. 2014GXNSFFA118004).

Wu Jingjing^{1, 2}, Tang Xin^{1, 2, †}, Long Fei^{1, 2}, Tang Biyu³

(color online) DOSs of Ag_Zn at site 04 in GB7a, at site 06 in GB7b, at site 06 in GB7c and at site 01 in GB7d, respectively. The Fermi energy level is chosen to be zero.