Text this: Light-tunable two-dimensional electronic devices

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