發送短信 : Graphene sheet orientation of parent material exhibits dramatic influence on Graphene properties

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