أرسل هذا في رسالة قصيرة: Effect of titanium dioxide blocking layer deposited by cathodic arc plasma on the energy conversion efficiency of dye-sensitized solar cells

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