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__    __    ______   __   __    _____             
\ \\ / //  /_   _//  \ \\/ //  |  ___||     ___   
 \ \/ //    -| ||-    \   //   | ||__      /   || 
  \  //     _| ||_    / . \\   | ||__     | [] || 
   \//     /_____//  /_//\_\\  |_____||    \__ || 
    `      `-----`   `-`  --`  `-----`      -|_|| 
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Text this: Improved Mg-doped GaN films grown over a multilayered buffer