The p-type conduction and Schottky junction of Ag-doped ZnSnN2. - Cai, Xing-Min; Liang, Jian-Lin; Gao, Qian; Hassan, Arzoo; Younis, Umer; Tian, Xiao-Qing; Zhang, Dong-Ping; Ye, Fan (Journal of Applied Physics, 2026)