أرسل هذا في رسالة قصيرة: AlN-AlN layer bonding and it's thermal characteristics

 _    _     ______   _    _      ___      _____   
| |  | ||  /_   _// | || | ||   / _ \\   / ____|| 
| |/\| ||   -| ||-  | || | ||  / //\ \\ / //---`' 
|  /\  ||   _| ||_  | \\_/ || |  ___  ||\ \\___   
|_// \_||  /_____//  \____//  |_||  |_|| \_____|| 
`-`   `-`  `-----`    `---`   `-`   `-`   `----`