أرسل هذا في رسالة قصيرة: First principle study of the conductive type stability in Sn, Li and Li-Ni doped ZnO nanosheet

  _  __    _____     _  _     _____    _____    
 | |/ //  |  ___||  | \| ||  |  ___|| |  __ \\  
 | ' //   | ||__    |  ' ||  | ||__   | |  \ || 
 | . \\   | ||__    | .  ||  | ||__   | |__/ || 
 |_|\_\\  |_____||  |_|\_||  |_____|| |_____//  
 `-` --`  `-----`   `-` -`   `-----`   -----`