أرسل هذا في رسالة قصيرة: Effect of composition disorders on band structure and optical gain spectra of GaInNAs/GaAs quantum wells

 _    _    _    _     ______    ______            
| |  | || | || | ||  /_   _//  /_   _//     ___   
| |/\| || | || | ||  `-| |,-    -| ||-     /   || 
|  /\  || | \\_/ ||    | ||     _| ||_    | [] || 
|_// \_||  \____//     |_||    /_____//    \__ || 
`-`   `-`   `---`      `-`'    `-----`      -|_|| 
                                             `-`