أرسل هذا في رسالة قصيرة: Solid state dye-sensitized solar cell with nanorods

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