Text this: Improved InGaN/GaN light-emitting diodes with a p-GaN/n-GaN/p-GaN/n-GaN/p-GaN current-spreading layer : errata

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