Text this: Self-powered graphene-silicon photodetectors with hBN passivation

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