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   _____     ___      ____     _    _             
  / ___//   / _ \\   |  _ \\  | || | ||   ____    
  \___ \\  / //\ \\  | |_| || | || | ||  |    \\  
  /    // |  ___  || | .  //  | \\_/ ||  | [] ||  
 /____//  |_||  |_|| |_|\_\\   \____//   |  __//  
`-----`   `-`   `-`  `-` --`    `---`    |_|`-`   
                                         `-`

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Text this: Effect of ITO carrier concentration on the performance of organic light-emitting diodes