أرسل هذا في رسالة قصيرة: A STUDY OF DEEP LEVELS IN LASER-PREPARED SILICON RECTIFYING JUNCTIONS USING A COMPUTER-CONTROLLED DLTS SYSTEM

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