أرسل هذا في رسالة قصيرة: Sulfur-doped nickel oxide thin film as an alternative to Pt for dye-sensitized solar cell counter electrodes

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