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

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Text this: A graphene-based non-volatile memory