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

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Text this: Self-powered, visible-light photodetector based on thermally reduced graphene oxide–ZnO (rGO–ZnO) hybrid nanostructure