أرسل هذا في رسالة قصيرة: Local nanostructures enhanced the thermoelectric performance of n-PbTe

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