發送短信 : Density functional theory investigation of surface defects in Sn-doped ZnO

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