Text this: Synthesis and high frequency characterization of carbon nanotubes

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