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

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Text this: Oriented graphene nanoribbons embedded in hexagonal boron nitride trenches